San Luis, Argentina: What to pack, what to wear, and when to go [2022]
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Traveling to San Luis, Argentina? If you're planning to go to San Luis, we've got some important information about when to go, what to wear, and what to pack.
Contents
- When to go to San Luis
- Important essentials for San Luis
- Activities for San Luis
- San Luis in January: weather and what to pack
- San Luis in February: weather and what to pack
- San Luis in March: weather and what to pack
- San Luis in April: weather and what to pack
- San Luis in May: weather and what to pack
- San Luis in June: weather and what to pack
- San Luis in July: weather and what to pack
- San Luis in August: weather and what to pack
- San Luis in September: weather and what to pack
- San Luis in October: weather and what to pack
- San Luis in November: weather and what to pack
- San Luis 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 Luis, Argentina
Based on the climate and weather in San Luis, the best time to go is October. See below for details.
Important essentials for San Luis, Argentina
Here are some general tips on what to wear in San Luis, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
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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N95 masks to use in crowded airports
These N95 masks provide the best level of COVID protection you can have.
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Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
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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).
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A vaccine card protector
Vaccine cards may get worn. An unreadable vaccination card can have severe consequences. This vaccine card protector helps avoid that.
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Hand sanitizer
This hand sanitizer is an excellent plane-friendly choice.
General health necessities
Virus/bacteria filtering water bottle
Some areas may have potentially unsafe tap water, so it's wise to have a contaminant filtering water bottle.
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Travel first aid kit
This one is a excellent value.
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Emergency motion sickness relief
Don't forget these
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Voice and data SIM card
A SIM card that works in San Luis. 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.
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Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
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Airplane or car necessities
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Plug adapter
A plug adapter that supports outlet types I. This one is sufficent for most areas, but you should check with your hotel.
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For families with young children
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Power bank for devices
A portable power bank, like this one
What to wear/what to pack for San Luis, Argentina by month
Already know when you're traveling?
January
If you visit San Luis during January, you may notice that it can be very hot and somewhat stormy. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the 60s F (high 10s C). Humidity is generally between 40 and 50% during the day. In terms of precipitation, you can expect it to rain about a third of the time.
What to wear/what to pack:
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Skirts
-
Sunscreen lotion, moderate SPF
-
Cool and dry dresses
These dresses can provide UV protection and help you stay cool.
-
Insulated water bottle
Our fave also filters contaminants:
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Waterproof sandals
-
Breatheable shirts
A breathing shirt can make you comfortable and protect you from skin damage:
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Bug repellent
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Loose-fit shorts
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Sunglasses
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A rain jacket to layer with a coat
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100% waterproof footwear
We like rain boots:
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Rain pants
These pants can be essential in heavy rain.
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Waterproof phone bag
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Wind resistant umbrella
This one is a great choice.
-
Waterproof bag/luggage cover
So your things stay dry. We like:
February
If you vacation in San Luis during February, you might notice that it is constantly hot. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the low 60s F (high 10s C). Humidity is generally between 40 and 50% during the day. In terms of precipitation, you can expect it to rain about a third of the time.
What to wear/what to pack:
-
Breatheable shirts
A good breatheable shirt can cool you down quickly and guard against skin damage:
-
Skirts
-
Cool and dry dresses
These dresses offer UV protection and help you stay cool.
-
Insulated water bottle
Our pick also removes harmful contaminants:
-
Sunscreen lotion, moderate SPF
-
Waterproof sandals
-
Loose-fit shorts
-
Sunglasses
-
Bug repellent
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
These will be a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Windproof umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your belongings stay dry. We like:
March
March in San Luis is hot. Temperatures average in the low 80s F (high 20s C) during the day. It rains regularly.
What to wear/what to pack:
-
Sandals
-
Bug repellent
-
Sunscreen lotion
-
Short pants or heavy shorts
-
Breathable footwear or sandals
-
Light skirts
-
Extra socks
-
Long and short sleeve shirts
-
Light dresses
You can find some great options here
-
A rain jacket to layer with a jacket
-
100% waterproof footwear
We use rain boots:
-
Rain pants
These pants can be essential in a storm.
-
Waterproof phone bag
-
Windproof umbrella
This one is an excellent option.
-
Waterproof bag/luggage cover
So your bags stay dry. We recommend:
April
If you go to San Luis in April, you will notice that it is warm. Expect it to rain occasionally. Daytime temperatures are in the 70s F (mid 20s C).
What to wear/what to pack:
-
Long and short sleeve shirts
-
Light skirts
-
Light dresses
You can find some great options here
-
Breathable footwear or sandals
-
Bug repellent
-
Sunscreen lotion
-
Sandals
-
Extra socks
-
Short pants or heavy shorts
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
These are a lifesaver in heavy rain.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a great one to buy.
-
Waterproof bag/luggage cover
So your belongings stay dry. We like:
May
If you are traveling to San Luis 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:
June
If you are traveling to San Luis in June, you will notice that it is crisp. Daytime temperatures are in the low 60s F (high 10s C).
What to wear/what to pack:
July
If you are traveling to San Luis in July, you will notice that it can be chilly. Daytime temperatures are in the low 60s F (high 10s C).
What to wear/what to pack:
August
If you vacation in San Luis during August, you are likely to find that it is mild and dry with little rain. Temperatures tend to hover around the high 60s F (low 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.
What to wear/what to pack:
September
September in San Luis is balmy. The average overnight temperatures in the area are in the 40s F (single digits C). With the colder weather comes lower humidity, which is in the 30% to 40% range on average.
What to wear/what to pack:
-
Light dresses
You can find some great options here
-
Bug repellent
-
Short pants or heavy shorts
-
Long and short sleeve shirts
-
Light skirts
-
Sandals
-
Sunscreen lotion
-
Breathable footwear or sandals
-
Extra socks
-
A rain coat to layer with a coat
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
These pants can be a lifesaver in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your belongings don't get wet. We suggest:
October
October in San Luis is warm. The rain can amount to several inches/centimeters. During this time, temperatures average in the 60s F (high 10s C) to high 70s F (mid 20s C).
What to wear/what to pack:
-
Sunscreen lotion
-
Sandals
-
Short pants or heavy shorts
-
Bug repellent
-
Light skirts
-
Extra socks
-
Light dresses
You can find some great options here
-
Breathable footwear or sandals
-
Long and short sleeve shirts
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
These pants are vital in a rainstorm.
-
Waterproof phone bag
-
Windproof umbrella
This one is an excellent choice.
-
Waterproof bag/luggage cover
So your suitcases don't get wet. We recommend:
November
November in this region is extremely warm. Temperatures average in the low 80s F (high 20s C) during the day. It rains 5-10 days this month.
What to wear/what to pack:
-
Sunglasses
-
Breatheable shirts
A good breatheable shirt can make you comfortable and protect you from the sun:
-
Insulated water bottle
Our choice also cleans harmful contaminants:
-
Cool and dry dresses
These dresses to provide UV protection and help you stay cool.
-
Skirts
-
Waterproof sandals
-
Loose-fit shorts
-
Sunscreen lotion, moderate SPF
-
Bug repellent
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
Rain pants will be a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Umbrella
This one is a great option.
-
Waterproof bag/luggage cover
So your things remain dry. We suggest:
December
In December, San Luis is extremely hot and somewhat stormy. Temperatures routinely are in the high 80s F (low 30s C) and regularly jump into the low 90s F (low 30s C) range. At night, lows are in the low 60s F (high 10s C). This is also a rainy time for San Luis, with several of the days of the month having rain. In December, humidity reaches as high as 40%.
What to wear/what to pack:
-
Skirts
-
Breatheable shirts
A breathing shirt can keep you comfortable and guard against skin damage:
-
Insulated water bottle
Our choice also removes contaminants:
-
Sunglasses
-
Sunscreen lotion, moderate SPF
-
Waterproof sandals
-
Bug repellent
-
Loose-fit shorts
-
Cool and dry dresses
These dresses to provide UV protection and keep you cool.
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
Rain pants are vital in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a great one to buy.
-
Waterproof bag/luggage cover
So your things stay dry. We recommend:
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