Rancho Cucamonga, California, United States of America: What to pack, what to wear, and when to go [2022]
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Traveling to Rancho Cucamonga, California, United States of America? If you're planning to go to Rancho Cucamonga, below is some important information about when to go, what to wear, and what to pack.
Contents
- When to go to Rancho Cucamonga
- Important essentials for Rancho Cucamonga
- Activities for Rancho Cucamonga
- Rancho Cucamonga in January: weather and what to pack
- Rancho Cucamonga in February: weather and what to pack
- Rancho Cucamonga in March: weather and what to pack
- Rancho Cucamonga in April: weather and what to pack
- Rancho Cucamonga in May: weather and what to pack
- Rancho Cucamonga in June: weather and what to pack
- Rancho Cucamonga in July: weather and what to pack
- Rancho Cucamonga in August: weather and what to pack
- Rancho Cucamonga in September: weather and what to pack
- Rancho Cucamonga in October: weather and what to pack
- Rancho Cucamonga in November: weather and what to pack
- Rancho Cucamonga 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 Rancho Cucamonga, California, United States of America
Based on the climate and weather in Rancho Cucamonga, the best time to go is June. See below for details.
Important essentials for Rancho Cucamonga, California, United States of America
Here are some general tips on what to wear in Rancho Cucamonga, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
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A vaccine card protector
Vaccine cards often wear out. An unreadable vaccine card may result in severe consequences. This vaccine card protector helps stop that.
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Hand sanitizer
This hand sanitizer is an excellent TSA-friendly choice.
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Kids' KN95 masks
N95 masks aren't sold for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).
Travel insurance
If you or a companion get COVID-19, your amazing trip can be ruined. Good travel insurance can help. See plans
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Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
-
N95 masks to use in crowded airports
These N95 masks provide the best level of COVID-19 protection possible.
General health necessities
Don't forget these
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Airplane or car necessities
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For families with young children
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Voice and data SIM card
A SIM card that works in Rancho Cucamonga. A good global SIM card works in most countries, but check the country list before buying.
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Plug adapter
A plug adapter that supports outlet types A and B. This one should work in most countries, but check with your hotel.
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Power bank for devices
A portable power bank, like this one
-
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
What to wear/what to pack for Rancho Cucamonga, California, United States of America by month
Already know when you're traveling?
January
If you vacation in Rancho Cucamonga during January, you will probably see that it is cool. Temperatures tend to hover around the low 60s F (mid 10s C) during the day, while at night they can dip into the low 40s F (single digits C). Humidity is generally between 30 and 40% during the day. In terms of precipitation, you can expect it to rain sometimes.
What to wear/what to pack:
-
Pants or jeans
-
Standard footwear
-
Light and heavy skirts
-
Light jacket or fleece
-
Dresses
-
Long sleeve shirts or blouses
-
Extra socks
-
A rain jacket to layer with a jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
These pants are a lifesaver in a rainstorm.
-
Waterproof phone bag
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Umbrella
This one is an excellent choice.
-
Waterproof bag/luggage cover
So your things remain dry. We like:
February
Traveling to Rancho Cucamonga in February, you will notice that it is relatively cool. Expect it to rain once in a while. Daytime temperatures are in the low 60s F (high 10s C).
What to wear/what to pack:
-
Extra socks
-
Long sleeve shirts or blouses
-
Pants or jeans
-
Light and heavy skirts
-
Dresses
-
Standard footwear
-
Light jacket or fleece
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We like rain boots:
-
Rain pants
These can be vital in heavy rain.
-
Waterproof phone bag
-
Umbrella
This one is an excellent option.
-
Waterproof bag/luggage cover
So your suitcases remain dry. We like:
March
March in Rancho Cucamonga is balmy. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (low 10s C) to high 60s F (high 10s C), although night temperatures can dip into the low 30s F (single digits C).
What to wear/what to pack:
-
Dresses
-
Light and heavy skirts
-
Light jacket or fleece
-
Pants or jeans
-
Long sleeve shirts or blouses
-
Extra socks
-
Standard footwear
-
A rain coat to layer with another jacket
-
100% waterproof footwear
We like rain boots:
-
Rain pants
Rain pants can be vital in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your bags stay dry. We suggest:
April
If you vacation in Rancho Cucamonga during April, you will probably see that it is balmy 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 40s F (single digits C). Humidity is generally between 30 and 40% during the day. In terms of precipitation, you can expect it to rain once in a while.
What to wear/what to pack:
-
Sandals
-
Extra socks
-
Sunscreen lotion
-
Breathable footwear or sandals
-
Long and short sleeve shirts
-
Light skirts
-
Short pants or heavy shorts
-
Light dresses
You can find some great options here
-
Bug repellent
-
A rain coat to layer with a coat
-
100% waterproof footwear
We like rain boots:
-
Rain pants
Rain pants are a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your bags stay dry. We recommend:
May
If you go to Rancho Cucamonga in May, you will notice that it is a perfect temperature and dry with little rain. Daytime temperatures are in the 70s F (mid 20s C).
What to wear/what to pack:
-
Sunscreen lotion
-
Breathable footwear or sandals
-
Light dresses
You can find some great options here
-
Short pants or heavy shorts
-
Sandals
-
Long and short sleeve shirts
-
Extra socks
-
Light skirts
-
Bug repellent
June
June is hot and very dry with almost no rain. Temperatures average in the 80s F (high 20s C) during the day.
What to wear/what to pack:
-
Skirts
-
Breatheable shirts
A breatheable shirt can make you comfortable and protect you from UV rays:
-
Bug repellent
-
Insulated water bottle
Our pick also cleans contaminants:
-
Sunglasses
-
Loose-fit shorts
-
Waterproof sandals
-
Sunscreen lotion, moderate SPF
-
Cool and dry dresses
These dresses include UV protection and keep you cool.
July
July for Rancho Cucamonga is scorchingly hot and very dry with almost no rain. Temperatures average in the low 90s F (mid 30s C) during the day.
What to wear/what to pack:
-
Insulated water bottle
-
High-SPF sunscreen lotion
-
Personal cooling fan
Bug bite relief
-
Light dresses
These Columbia dresses are developed for cooling and can provide UV protection.
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Lightweight 'harem' pants
-
Skirts
-
Cooling tank or crop tops
These are specially designed to help you stay cool:
-
Thin short sleeve shirts
You should pack extra, since these get wet or dirty.
-
Sun protecting pants/skirts
These will keep you safe from UV rays while also cool. Our favorites:
-
Waterproof sandals
-
Light linen shorts
-
Bug repellent
-
Sunglasses
August
August here is sizzling and very dry with almost no rain. Temperatures average in the low 90s F (mid 30s C) during the day.
What to wear/what to pack:
-
Light dresses
These Columbia dresses are engineered to cool you and offer UV protection.
Bug bite relief
-
Sunglasses
-
Bug repellent
-
Skirts
-
Cooling tank or crop tops
These are engineered for cooling:
-
Lightweight 'harem' pants
-
Personal cooling fan
-
Light linen shorts
-
Insulated water bottle
-
UV protecting legwear
These will keep you safe from UV rays while also cool. Our favorites:
-
Thin short sleeve shirts
Do pack additional, since these easily get wet or dirty.
-
High-SPF sunscreen lotion
-
Waterproof sandals
September
Traveling to Rancho Cucamonga in September, you will notice that it is extremely hot and very dry with almost no rain. Daytime temperatures are in the high 80s F (low 30s C).
What to wear/what to pack:
-
Insulated water bottle
Our pick also removes harmful contaminants:
-
Waterproof sandals
-
Loose-fit shorts
-
Sunscreen lotion, moderate SPF
-
Skirts
-
Sunglasses
-
Bug repellent
-
Breatheable shirts
A breathing shirt can cool you down quickly and guard against UV rays:
-
Cool and dry dresses
These dresses include UV protection and cool you.
October
October in this region is warm and dry with little rain. Temperatures average in the high 70s F (mid 20s C) during the day.
What to wear/what to pack:
-
Short pants or heavy shorts
-
Sunscreen lotion
-
Extra socks
-
Bug repellent
-
Long and short sleeve shirts
-
Light dresses
You can find some great options here
-
Light skirts
-
Breathable footwear or sandals
-
Sandals
November
If you are traveling to Rancho Cucamonga in November, you will notice that it is mild and dry with little rain. Expect it to rain once in a while. Daytime temperatures are in the low 70s F (low 20s C).
What to wear/what to pack:
-
Sandals
-
Long and short sleeve shirts
-
Light skirts
-
Breathable footwear or sandals
-
Bug repellent
-
Extra socks
-
Sunscreen lotion
-
Light dresses
You can find some great options here
-
Short pants or heavy shorts
-
A rain coat to layer with another jacket
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
These can be a lifesaver in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your bags remain dry. We like:
December
If you visit Rancho Cucamonga during December, you are likely to find that it can be chilly. Temperatures tend to hover around the low 60s F (high 10s C) during the day, while at night they can dip into the 40s F (single digits C). Humidity is generally between 30 and 40% during the day. In terms of precipitation, you can expect it to rain occasionally.
What to wear/what to pack:
-
Dresses
-
Extra socks
-
Standard footwear
-
Pants or jeans
-
Light jacket or fleece
-
Long sleeve shirts or blouses
-
Light and heavy skirts
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
Rain pants are essential in a storm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent choice.
-
Waterproof bag/luggage cover
So your things don't get wet. We recommend:
Activities for Rancho Cucamonga, California, United States of America
Here are some activity recommendations and activity-specific packing tips for Rancho Cucamonga.
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