Oceanside, California, United States of America: What to pack, what to wear, and when to go [2022]
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Traveling to Oceanside, California, United States of America? If you're planning to go to Oceanside, I've got some important information about when to go, what to wear, and what to pack.
Contents
- When to go to Oceanside
- Important essentials for Oceanside
- Activities for Oceanside
- Oceanside in January: weather and what to pack
- Oceanside in February: weather and what to pack
- Oceanside in March: weather and what to pack
- Oceanside in April: weather and what to pack
- Oceanside in May: weather and what to pack
- Oceanside in June: weather and what to pack
- Oceanside in July: weather and what to pack
- Oceanside in August: weather and what to pack
- Oceanside in September: weather and what to pack
- Oceanside in October: weather and what to pack
- Oceanside in November: weather and what to pack
- Oceanside 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 Oceanside, California, United States of America
Based on the climate and weather in Oceanside, the best time to go is September. See below for details.
Important essentials for Oceanside, California, United States of America
Here are some general tips on what to wear in Oceanside, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
Travel insurance that includes COVID-19 coverage
Cases are climbing again, and areas are returning to lockdown. If you or a companion get COVID-19, you may be stuck with no way home -- but travel insurance can protect you. Learn more about COVID-19 and travel insurance
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Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
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(U.S. Residents) Telehealth COVID-19 test for entry to U.S.
U.S. residents still need a certified COVID-19 test to return home, but it can now be via Zoom. Learn more
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N95 masks
These N95 masks provide the best level of COVID-19 protection you can have.
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A vaccine card protector
Vaccine cards can wear away. An unreadable card may result in severe consequences. This vaccine card protector helps stop that.
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Kids' KN95 masks
N95 masks are not available for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).
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Touchless thermometer
A touchless thermometer is important to have.
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Hand sanitizer
This hand sanitizer is a good plane-friendly product.
General health necessities
Don't forget these
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Voice and data SIM card
A SIM card that works in Oceanside. A good global SIM card works in most countries, but check the country list before buying.
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For families with young children
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Plug adapter
A plug adapter that supports outlet types A and B. This one should be sufficient for most places, but you may want to check with your hotel.
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Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
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Power bank for devices
A portable power bank, like this one
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Airplane or car necessities
What to wear/what to pack for Oceanside, California, United States of America by month
Already know when you're traveling?
January
If you go to Oceanside in January, you will notice that it is balmy. Daytime temperatures are in the high 60s F (low 20s C).
What to wear/what to pack:
February
February in Oceanside 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 (low 10s C), although night temperatures can dip into the low 40s F (single digits C).
What to wear/what to pack:
March
If you visit Oceanside during March, you will probably notice that it is mild. Temperatures tend to hover around the high 60s F (low 20s C) during the day, while at night they can dip into the 40s F (single digits C). Humidity is generally around 60 during the day.
What to wear/what to pack:
April
If you vacation in Oceanside during April, you are likely to see that it is balmy. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the high 40s F (single digits C). Humidity is generally between 50 and 60% during the day.
What to wear/what to pack:
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Sunscreen lotion
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Extra socks
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Light dresses
You can find some great options here
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Light skirts
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Long and short sleeve shirts
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Sandals
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Short pants or heavy shorts
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Breathable footwear or sandals
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Bug repellent
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Beach necessities
If you're going to the beach:
May
May for Oceanside is mild. Temperatures average in the low 70s F (low 20s C) during the day.
What to wear/what to pack:
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Light dresses
You can find some great options here
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Bug repellent
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Breathable footwear or sandals
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Sunscreen lotion
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Sandals
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Extra socks
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Light skirts
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Long and short sleeve shirts
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Short pants or heavy shorts
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Beach necessities
If you're going to the beach:
June
If you visit Oceanside during June, you will probably notice that it is a perfect temperature. 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). Humidity is generally around 60 during the day.
What to wear/what to pack:
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Long and short sleeve shirts
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Short pants or heavy shorts
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Extra socks
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Bug repellent
-
Breathable footwear or sandals
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Light skirts
-
Sunscreen lotion
-
Light dresses
You can find some great options here
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Sandals
-
Beach necessities
If you're going to the beach:
July
If you vacation in Oceanside during July, you might find that it is hot. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the low 60s F (mid 10s C). Humidity is generally between 50 and 60% during the day.
What to wear/what to pack:
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Short pants or heavy shorts
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Light dresses
You can find some great options here
-
Sandals
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Extra socks
-
Bug repellent
-
Breathable footwear or sandals
-
Sunscreen lotion
-
Long and short sleeve shirts
-
Light skirts
-
Beach necessities
If you're going to the beach:
August
If you visit Oceanside during August, you may see that it is pretty consistently hot. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the low 60s F (mid 10s C). Humidity is generally between 50 and 60% during the day.
What to wear/what to pack:
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Loose-fit shorts
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Sunglasses
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Sunscreen lotion, moderate SPF
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Skirts
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Bug repellent
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Waterproof sandals
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Cool and dry dresses
These dresses include UV protection and cool you.
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Breatheable shirts
A good breatheable shirt can keep you comfortable and guard against the sun:
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Insulated water bottle
Our fave:
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If you're going to the beach
September
September is pretty consistently hot. Temperatures average in the low 80s F (high 20s C) during the day.
What to wear/what to pack:
-
Light dresses
You can find some great options here
-
Long and short sleeve shirts
-
Extra socks
-
Breathable footwear or sandals
-
Short pants or heavy shorts
-
Bug repellent
-
Sandals
-
Light skirts
-
Sunscreen lotion
-
Beach necessities
If you're going to the beach:
October
If you visit Oceanside during October, you might notice that it is warm. Temperatures tend to hover around the high 70s F (mid 20s C) during the day, while at night they can dip into the low 50s F (low 10s C). Humidity is generally between 50 and 60% during the day.
What to wear/what to pack:
-
Extra socks
-
Sunscreen lotion
-
Light dresses
You can find some great options here
-
Sandals
-
Breathable footwear or sandals
-
Light skirts
-
Long and short sleeve shirts
-
Bug repellent
-
Short pants or heavy shorts
-
Beach necessities
If you're going to the beach:
November
November is warm. Temperatures average in the low 70s F (low 20s C) during the day.
What to wear/what to pack:
-
Bug repellent
-
Breathable footwear or sandals
-
Long and short sleeve shirts
-
Extra socks
-
Light dresses
You can find some great options here
-
Short pants or heavy shorts
-
Sunscreen lotion
-
Light skirts
-
Sandals
-
Beach necessities
If you're going to the beach:
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