Hayward, California, United States of America: What to pack, what to wear, and when to go [2022]
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Traveling to Hayward, California, United States of America? If you're planning to go to Hayward, this is some important information about when to go, what to wear, and what to pack.
Contents
- When to go to Hayward
- Important essentials for Hayward
- Activities for Hayward
- Hayward in January: weather and what to pack
- Hayward in February: weather and what to pack
- Hayward in March: weather and what to pack
- Hayward in April: weather and what to pack
- Hayward in May: weather and what to pack
- Hayward in June: weather and what to pack
- Hayward in July: weather and what to pack
- Hayward in August: weather and what to pack
- Hayward in September: weather and what to pack
- Hayward in October: weather and what to pack
- Hayward in November: weather and what to pack
- Hayward in December: weather and what to pack

About your travel guide
Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.
When to go to Hayward, California, United States of America
Based on the climate and weather in Hayward, the best time to go is August. See below for details.
Important essentials for Hayward, California, United States of America
Here are some general tips on what to wear in Hayward, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
-
N95 masks to use in crowded airports
These N95 masks provide the best level of COVID protection possible.
-
A vaccine card protector
Vaccine cards often get worn. An unreadable card may result in severe consequences. This vaccine card protector helps avoid that.
Travel insurance
If you or a companion get COVID-19, your amazing trip can be ruined. Good travel insurance can help. See plans
-
Kids' KN95 masks
N95 masks don't exist for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).
-
Hand sanitizer
This hand sanitizer is a good plane-friendly choice.
-
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
General health necessities
Don't forget these
-
Plug adapter
A plug adapter that supports outlet types A and B. This one should be sufficient for most locations, but you should check with your hotel.
-
Airplane or car necessities
-
Voice and data SIM card
A SIM card that works in Hayward. A good global SIM card works in most countries, but check the country list before buying.
-
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
-
Power bank for devices
A portable power bank, like this one
-
For families with young children
What to wear/what to pack for Hayward, California, United States of America by month
Already know when you're traveling?
January
January in this region can be chilly. Temperatures average in the high 50s F (mid 10s C) during the day. It rains a bit less than half of the time.
What to wear/what to pack:
-
Dresses
-
Standard footwear
-
Long sleeve shirts or blouses
-
Extra socks
-
Pants or jeans
-
Light jacket or fleece
-
Light and heavy skirts
-
A rain jacket to layer with a coat
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
These can be a lifesaver in a storm.
-
Waterproof phone bag
-
Umbrella
This one is an excellent option.
-
Waterproof bag/luggage cover
So your suitcases don't get wet. We like:
If you go to The Japanese Gardens, you'll probably do a lot of walking. These are a must:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Good hiking shoes
These are designed for this kind of walking, and can breathe and can get wet
-
Binoculars
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
February
February in this region is cool. Temperatures average in the low 60s F (mid 10s C) during the day. It rains regularly.
What to wear/what to pack:
-
Long sleeve shirts or blouses
-
Pants or jeans
-
Standard footwear
-
Light jacket or fleece
-
Dresses
-
Light and heavy skirts
-
Extra socks
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We like rain boots:
-
Rain pants
These are essential in a storm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your belongings remain dry. We like:
If you go to The Japanese Gardens, you'll probably do a lot of walking. These are a must:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Good hiking shoes
These are designed for this kind of walking, and can breathe and can get wet
-
Binoculars
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
March
If you vacation in Hayward during March, you may see that it is chilly. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the high 40s F (single digits C). In terms of precipitation, you can expect it to rain about a third of the time.
What to wear/what to pack:
-
Light and heavy skirts
-
Pants or jeans
-
Dresses
-
Extra socks
-
Light jacket or fleece
-
Long sleeve shirts or blouses
-
Standard footwear
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We like rain boots:
-
Rain pants
Rain pants will be essential in a storm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a great choice.
-
Waterproof bag/luggage cover
So your bags stay dry. We like:
If you go to The Japanese Gardens, you'll probably do a lot of walking. These are a must:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Good hiking shoes
These are designed for this kind of walking, and can breathe and can get wet
-
Binoculars
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
April
April in Hayward is mild. The average overnight temperatures in the area are in the high 40s F (single digits C).
What to wear/what to pack:
-
Light jacket or fleece
-
Standard footwear
-
Light and heavy skirts
-
Long sleeve shirts or blouses
-
Extra socks
-
Pants or jeans
-
Dresses
-
A rain coat to layer with a coat
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
These will be vital in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a perfect one to buy.
-
Waterproof bag/luggage cover
So your belongings don't get wet. We like:
If you go to The Japanese Gardens, you'll probably do a lot of walking. These are a must:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Good hiking shoes
These are designed for this kind of walking, and can breathe and can get wet
-
Binoculars
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
May
If you go to Hayward in May, you will notice that it is mild and dry with little rain. Daytime temperatures are in the high 60s F (low 20s C).
What to wear/what to pack:
If you go to The Japanese Gardens, you'll probably do a lot of walking. These are a must:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Good hiking shoes
These are designed for this kind of walking, and can breathe and can get wet
-
Binoculars
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
June
If you are traveling to Hayward in June, you will notice that it is mild and very dry with almost no rain. Daytime temperatures are in the low 70s F (low 20s C).
What to wear/what to pack:
-
Bug repellent
-
Light dresses
You can find some great options here
-
Long and short sleeve shirts
-
Short pants or heavy shorts
-
Sunscreen lotion
-
Sandals
-
Light skirts
-
Breathable footwear or sandals
-
Extra socks
-
Beach necessities
If you're going to the beach:
If you go to The Japanese Gardens, you'll probably do a lot of walking. These are a must:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Good hiking shoes
These are designed for this kind of walking, and can breathe and can get wet
-
Binoculars
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
July
If you visit Hayward during July, you are likely to find that it is a perfect temperature and very dry with almost no rain. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C).
What to wear/what to pack:
-
Bug repellent
-
Sunscreen lotion
-
Extra socks
-
Sandals
-
Short pants or heavy shorts
-
Light dresses
You can find some great options here
-
Light skirts
-
Breathable footwear or sandals
-
Long and short sleeve shirts
-
Beach necessities
If you're going to the beach:
If you go to The Japanese Gardens, you'll probably do a lot of walking. These are a must:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Good hiking shoes
These are designed for this kind of walking, and can breathe and can get wet
-
Binoculars
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
August
If you vacation in Hayward during August, you are likely to find that it is a perfect temperature and very dry with almost no rain. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C).
What to wear/what to pack:
-
Sunscreen lotion
-
Light skirts
-
Extra socks
-
Long and short sleeve shirts
-
Short pants or heavy shorts
-
Sandals
-
Breathable footwear or sandals
-
Light dresses
You can find some great options here
-
Bug repellent
-
Beach necessities
If you're going to the beach:
If you go to The Japanese Gardens, you'll probably do a lot of walking. These are a must:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Good hiking shoes
These are designed for this kind of walking, and can breathe and can get wet
-
Binoculars
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
September
September for Hayward is warm and very dry with almost no rain. Temperatures average in the 70s F (mid 20s C) during the day.
What to wear/what to pack:
-
Light dresses
You can find some great options here
-
Short pants or heavy shorts
-
Sandals
-
Extra socks
-
Light skirts
-
Bug repellent
-
Breathable footwear or sandals
-
Sunscreen lotion
-
Long and short sleeve shirts
-
Beach necessities
If you're going to the beach:
If you go to The Japanese Gardens, you'll probably do a lot of walking. These are a must:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Good hiking shoes
These are designed for this kind of walking, and can breathe and can get wet
-
Binoculars
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
October
If you vacation in Hayward during October, you are likely to find that it is mild and dry with little rain. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the 50s F (low 10s C). In terms of precipitation, you can expect it to rain occasionally.
What to wear/what to pack:
-
Extra socks
-
Sunscreen lotion
-
Breathable footwear or sandals
-
Long and short sleeve shirts
-
Short pants or heavy shorts
-
Light dresses
You can find some great options here
-
Sandals
-
Bug repellent
-
Light skirts
-
Beach necessities
If you're going to the beach:
-
A rain poncho to layer with a coat
-
100% waterproof footwear
We like rain boots:
-
Rain pants
Rain pants will be vital in a storm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your suitcases don't get wet. We like:
If you go to The Japanese Gardens, you'll probably do a lot of walking. These are a must:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Good hiking shoes
These are designed for this kind of walking, and can breathe and can get wet
-
Binoculars
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
November
If you visit Hayward during November, you may see that it is chilly. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the high 40s F (single digits C). In terms of precipitation, you can expect it to rain a bit less than half of the time.
What to wear/what to pack:
-
Extra socks
-
Long sleeve shirts or blouses
-
Standard footwear
-
Pants or jeans
-
Light jacket or fleece
-
Dresses
-
Light and heavy skirts
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
These can be vital in a rainstorm.
-
Waterproof phone bag
-
Windproof umbrella
This one is an excellent option.
-
Waterproof bag/luggage cover
So your suitcases don't get wet. We recommend:
If you go to The Japanese Gardens, you'll probably do a lot of walking. These are a must:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Good hiking shoes
These are designed for this kind of walking, and can breathe and can get wet
-
Binoculars
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
December
December in Hayward is cool. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 50s F (mid 10s C), although night temperatures can dip into the low 40s F (single digits C).
What to wear/what to pack:
-
Light jacket or fleece
-
Dresses
-
Pants or jeans
-
Long sleeve shirts or blouses
-
Extra socks
-
Light and heavy skirts
-
Standard footwear
-
A rain coat to layer with a coat
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
Rain pants can be vital in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is a great choice.
-
Waterproof bag/luggage cover
So your belongings don't get wet. We suggest:
If you go to The Japanese Gardens, you'll probably do a lot of walking. These are a must:
-
Small portable cooler
Save money on drinks with this portable cooler.
-
Good hiking shoes
These are designed for this kind of walking, and can breathe and can get wet
-
Binoculars
-
Ultralight day pack
Like this, so you don't have to lug around a heavy suitcase.
Activities for Hayward, California, United States of America
Here are some activity recommendations and activity-specific packing tips for Hayward.
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