San Juan, Argentina: What to pack, what to wear, and when to go [2022]
This article contains affiliate links to Amazon and other vendors. We may earn commission from purchases made through these links.
Traveling to San Juan, Argentina? If you're planning to go to San Juan, we have some important information about when to go, what to wear, and what to pack.
Contents
- When to go to San Juan
- Important essentials for San Juan
- Activities for San Juan
- San Juan in January: weather and what to pack
- San Juan in February: weather and what to pack
- San Juan in March: weather and what to pack
- San Juan in April: weather and what to pack
- San Juan in May: weather and what to pack
- San Juan in June: weather and what to pack
- San Juan in July: weather and what to pack
- San Juan in August: weather and what to pack
- San Juan in September: weather and what to pack
- San Juan in October: weather and what to pack
- San Juan in November: weather and what to pack
- San Juan 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 San Juan, Argentina
Based on the climate and weather in San Juan, the best time to go is December. See below for details.
Important essentials for San Juan, Argentina
Here are some general tips on what to wear in San Juan, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
-
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
-
Hand sanitizer
This hand sanitizer is a good TSA-friendly choice.
-
N95 masks to use in crowded airports
These N95 masks provide the best level of COVID protection available.
-
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
-
A vaccine card protector
Vaccine cards frequently become worn. An unreadable card can have severe consequences. This vaccine card protector helps avoid that.
General health necessities
Virus/bacteria filtering water bottle
Some areas of this country may have unreliable tap water, so it's important to bring a contaminant filtering water bottle.
-
Travel first aid kit
This one is a excellent one.
-
Emergency motion sickness relief
Don't forget these
-
Voice and data SIM card
A SIM card that works in San Juan. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.
-
Airplane or car necessities
-
For families with young children
-
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
-
Plug adapter
A plug adapter that supports outlet types I. This one should be appropriate for most locations, but check with your hotel.
-
Power bank for devices
A portable power bank, like this one
What to wear/what to pack for San Juan, Argentina by month
Already know when you're traveling?
January
January is a perfect temperature. Temperatures average in the high 60s F (low 20s C), with daytime temperatures significantly higher. It rains once in a while.
What to wear/what to pack:
-
Sunscreen lotion
-
Sandals
-
Breathable footwear or sandals
-
Extra socks
-
Short pants or heavy shorts
-
Light dresses
You can find some great options here
-
Long and short sleeve shirts
-
Light skirts
-
Bug repellent
-
A rain coat to layer with a jacket
-
100% waterproof footwear
We suggest rain boots:
-
Rain pants
These pants are vital in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent option.
-
Waterproof bag/luggage cover
So your belongings don't get wet. We recommend:
February
Traveling to San Juan in February, you will notice that it is warm. Expect it to rain 5-10 days this month. Average temperatures (including nighttime) are in the high 60s F (high 10s C).
What to wear/what to pack:
-
Light dresses
You can find some great options here
-
Light skirts
-
Sunscreen lotion
-
Breathable footwear or sandals
-
Sandals
-
Short pants or heavy shorts
-
Extra socks
-
Bug repellent
-
Long and short sleeve shirts
-
A rain coat to layer with a coat
-
100% waterproof footwear
We like rain boots:
-
Rain pants
These are vital in a storm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a great option.
-
Waterproof bag/luggage cover
So your bags remain dry. We suggest:
March
If you go to San Juan in March, you will notice that it dry with little rain. Expect it to rain once in a while. Average temperatures (including nighttime) are in the low 60s F (high 10s C). There is frost sometimes.
What to wear/what to pack:
-
Dresses
-
Long sleeve shirts or blouses
-
Light jacket or fleece
-
Standard footwear
-
Light and heavy skirts
-
Pants or jeans
-
Extra socks
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We suggest rain boots:
-
Rain pants
These pants will be essential in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a great option.
-
Waterproof bag/luggage cover
So your suitcases stay dry. We recommend:
April
If you go to San Juan in April, you will notice that it dry with little rain. Average temperatures (including nighttime) are in the 50s F (low 10s C). There is frost regularly.
What to wear/what to pack:
May
If you go to San Juan in May, you will notice that it is relatively cool. Average temperatures (including nighttime) are in the high 40s F (single digits C). There is frost about half of the time.
What to wear/what to pack:
June
June in this region can be very chilly. Temperatures average in the low 40s F (single digits C), with daytime temperatures significantly higher. There is frost about half of the time.
What to wear/what to pack:
July
If you are traveling to San Juan in July, you will notice that it can be brisk. Average temperatures (including nighttime) are in the low 40s F (single digits C). There is frost about two thirds of the time.
What to wear/what to pack:
August
Traveling to San Juan in August, you will notice that it can be brisk. Average temperatures (including nighttime) are in the 40s F (single digits C). There is frost about half of the time.
What to wear/what to pack:
September
September in this region is chilly. Temperatures average in the low 50s F (single digits C), with daytime temperatures significantly higher. There is frost 5-10 days this month.
What to wear/what to pack:
October
October dry with little rain. Temperatures average in the high 50s F (mid 10s C), with daytime temperatures significantly higher. There is frost about a third of the time.
What to wear/what to pack:
November
If you are traveling to San Juan in November, you will notice that it dry with little rain. Expect it to rain occasionally. Average temperatures (including nighttime) are in the low 60s F (high 10s C). There is frost occasionally.
What to wear/what to pack:
-
Dresses
-
Pants or jeans
-
Standard footwear
-
Long sleeve shirts or blouses
-
Extra socks
-
Light jacket or fleece
-
Light and heavy skirts
-
A rain coat to layer with a jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
Rain pants will be essential in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your belongings don't get wet. We recommend:
December
Traveling to San Juan in December, you will notice that it dry with little rain. Expect it to rain sometimes. Average temperatures (including nighttime) are in the high 60s F (low 10s C). There is frost once in a while.
What to wear/what to pack:
-
Breathable footwear or sandals
-
Short pants or heavy shorts
-
Sunscreen lotion
-
Sandals
-
Extra socks
-
Light skirts
-
Bug repellent
-
Light dresses
You can find some great options here
-
Long and short sleeve shirts
-
A rain jacket to layer with a coat
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
These pants can be a lifesaver in heavy rain.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a perfect one to buy.
-
Waterproof bag/luggage cover
So your things stay dry. We like:
Activities for San Juan, Argentina
Here are some activity recommendations and activity-specific packing tips for San Juan.
Check out our guides for these other locations: Jordan, Jordan, Khor Fakkan, United Arab Emirates, Milina, Greece, Hamilton, New Zealand, Timberlands, Arkansas, United States of America, Ruvo di Puglia, Italy, Washington, Illinois, United States of America, Morioka, Japan, Cantallops, Spain, Vilanculos, Mozambique, and Pollina, Italy.