San Martín, Peru: What to pack, what to wear, and when to go [2022]
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Traveling to San Martín, Peru? If you're planning to go to San Martín, the following is some important information about when to go, what to wear, and what to pack.
Contents
- When to go to San Martín
- Important essentials for San Martín
- Activities for San Martín
- San Martín in January: weather and what to pack
- San Martín in February: weather and what to pack
- San Martín in March: weather and what to pack
- San Martín in April: weather and what to pack
- San Martín in May: weather and what to pack
- San Martín in June: weather and what to pack
- San Martín in July: weather and what to pack
- San Martín in August: weather and what to pack
- San Martín in September: weather and what to pack
- San Martín in October: weather and what to pack
- San Martín in November: weather and what to pack
- San Martín 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 Martín, Peru
Based on the climate and weather in San Martín, the best time to go is August. See below for details.
Important essentials for San Martín, Peru
Here are some general tips on what to wear in San Martín, 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
-
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).
-
A vaccine card protector
Vaccine cards may become worn. An unreadable vaccination card can cause severe consequences. This vaccine card protector helps stop that.
-
N95 masks to use in crowded airports
These N95 masks provide the best level of COVID protection possible.
-
Hand sanitizer
This hand sanitizer is an easy-to-carry TSA-friendly option.
-
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
General health necessities
Virus/bacteria filtering water bottle
Some areas may have potentially unsafe tap water, so it's important to have a contaminant filtering water bottle.
-
Travel first aid kit
This one is a excellent value.
-
Emergency motion sickness relief
Don't forget these
-
For families with young children
-
Plug adapter
A plug adapter that supports outlet types A and C. This one is sufficent for most locations, but check with your hotel.
-
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
-
Voice and data SIM card
A SIM card that works in San Martín. 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
What to wear/what to pack for San Martín, Peru by month
Already know when you're traveling?
January
January for San Martín can be sweltering. Temperatures average in the high 80s F (low 30s C) during the day. It rains about half of the time.
What to wear/what to pack:
-
Sunscreen lotion, moderate SPF
-
Waterproof sandals
-
Sunglasses
-
Bug repellent
-
Insulated water bottle
Our favorite also filters dangerous contaminants:
-
Skirts
-
Breatheable shirts
A good breatheable shirt can keep you comfortable and guard against UV rays:
-
Cool and dry dresses
These dresses offer UV protection and help you stay cool.
-
Loose-fit shorts
-
A rain jacket to layer with a coat
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
These are a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a great choice.
-
Waterproof bag/luggage cover
So your things remain dry. We like:
February
Traveling to San Martín in February, you will notice that it is constantly hot. Expect it to rain about half of the time. Daytime temperatures are in the high 80s F (low 30s C).
What to wear/what to pack:
-
Skirts
-
Waterproof sandals
-
Cool and dry dresses
These dresses offer UV protection and keep you cool.
-
Insulated water bottle
Our favorite also removes dangerous contaminants:
-
Sunglasses
-
Breatheable shirts
A breathing shirt can cool you down quickly and guard against the sun:
-
Loose-fit shorts
-
Bug repellent
-
Sunscreen lotion, moderate SPF
-
A rain coat to layer with a coat
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
These pants can be vital in heavy rain.
-
Waterproof phone bag
-
Umbrella
This one is a great one to buy.
-
Waterproof bag/luggage cover
So your bags remain dry. We like:
March
March in San Martín can be very hot. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 80s F (low 30s C).
What to wear/what to pack:
-
Waterproof sandals
-
Cool and dry dresses
These dresses can provide UV protection and cool you.
-
Bug repellent
-
Sunglasses
-
Skirts
-
Loose-fit shorts
-
Insulated water bottle
Our best choice also cleans dangerous contaminants:
-
Breatheable shirts
A breathing shirt can cool you down quickly and protect you from skin damage:
-
Sunscreen lotion, moderate SPF
-
A rain poncho to layer with a coat
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
Rain pants can be vital in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a great option.
-
Waterproof bag/luggage cover
So your things stay dry. We like:
April
If you vacation in San Martín during April, you may see that it can be sweltering. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the high 60s F (low 10s C). In terms of precipitation, you can expect it to rain about half of the time.
What to wear/what to pack:
-
Bug repellent
-
Breatheable shirts
A good breatheable shirt can keep you comfortable and protect you from skin damage:
-
Insulated water bottle
Our best choice also cleans harmful contaminants:
-
Sunglasses
-
Waterproof sandals
-
Loose-fit shorts
-
Cool and dry dresses
These dresses include UV protection and cool you.
-
Sunscreen lotion, moderate SPF
-
Skirts
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
These pants will be 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 suggest:
May
In May, San Martín is constantly hot. Temperatures routinely are in the high 80s F (low 30s C) range. At night, lows are in the high 60s F (high 10s C). This is also a rainy time for San Martín, with several of the days of the month having rain. Additionally, it is at times dangerously windy.
What to wear/what to pack:
-
Waterproof sandals
-
Bug repellent
-
Sunglasses
-
Skirts
-
Sunscreen lotion, moderate SPF
-
Insulated water bottle
Our fave also filters dangerous contaminants:
-
Cool and dry dresses
These dresses can provide UV protection and cool you.
-
Loose-fit shorts
-
Breatheable shirts
A breatheable shirt can keep you cool and protect you from skin damage:
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
These pants will be a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Umbrella
This one is a great choice.
-
Waterproof bag/luggage cover
So your bags stay dry. We suggest:
June
If you vacation in San Martín during June, you will probably notice that it is consistently hot. 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). In terms of precipitation, you can expect it to rain 5-10 days this month.
What to wear/what to pack:
-
Skirts
-
Insulated water bottle
Our first choice also cleans harmful contaminants:
-
Sunscreen lotion, moderate SPF
-
Loose-fit shorts
-
Sunglasses
-
Breatheable shirts
A good breatheable shirt can cool you down quickly and guard against the sun:
-
Bug repellent
-
Cool and dry dresses
These dresses can provide UV protection and cool you.
-
Waterproof sandals
-
A rain coat to layer with a jacket
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
Rain pants are essential in a rainstorm.
-
Waterproof phone bag
-
Windproof umbrella
This one is an excellent choice.
-
Waterproof bag/luggage cover
So your things stay dry. We like:
July
July in this region is really hot. Temperatures average in the 80s F (low 30s C) during the day. It rains about a third of the time.
What to wear/what to pack:
-
Bug repellent
-
Sunscreen lotion, moderate SPF
-
Cool and dry dresses
These dresses can provide UV protection and help you stay cool.
-
Breatheable shirts
A good breatheable shirt can keep you comfortable and guard against UV rays:
-
Skirts
-
Waterproof sandals
-
Loose-fit shorts
-
Insulated water bottle
Our first choice also filters contaminants:
-
Sunglasses
-
A rain coat to layer with a jacket
-
100% waterproof footwear
We like these 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 suitcases don't get wet. We recommend:
August
If you are traveling to San Martín in August, you will notice that it is really hot. Expect it to rain about a third of the time. Daytime temperatures are in the high 80s F (low 30s C).
What to wear/what to pack:
-
Insulated water bottle
Our first choice also removes dangerous contaminants:
-
Cool and dry dresses
These dresses can provide UV protection and help you stay cool.
-
Skirts
-
Bug repellent
-
Waterproof sandals
-
Sunglasses
-
Sunscreen lotion, moderate SPF
-
Breatheable shirts
A good breatheable shirt can cool you down quickly and guard against skin damage:
-
Loose-fit shorts
-
A rain poncho to layer with a jacket
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
Rain pants are a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a perfect option.
-
Waterproof bag/luggage cover
So your suitcases stay dry. We recommend:
September
In September, San Martín is consistently hot. Temperatures routinely are in the high 80s F (low 30s C) range. At night, lows are in the 60s F (high 10s C). This is also a rainy time for San Martín, with several of the days of the month having rain. Additionally, it is at times dangerously windy.
What to wear/what to pack:
-
Insulated water bottle
Our fave also removes harmful contaminants:
-
Cool and dry dresses
These dresses include UV protection and help you stay cool.
-
Skirts
-
Waterproof sandals
-
Sunscreen lotion, moderate SPF
-
Sunglasses
-
Breatheable shirts
A cooling shirt can keep you cool and guard against UV rays:
-
Bug repellent
-
Loose-fit shorts
-
A rain coat to layer with another jacket
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
These will be a lifesaver in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a perfect one to buy.
-
Waterproof bag/luggage cover
So your things don't get wet. We suggest:
October
October in San Martín can be sweltering. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 80s F (high 20s C) to high 80s F (low 30s C).
What to wear/what to pack:
-
Sunscreen lotion, moderate SPF
-
Sunglasses
-
Cool and dry dresses
These dresses include UV protection and help you stay cool.
-
Skirts
-
Bug repellent
-
Waterproof sandals
-
Loose-fit shorts
-
Insulated water bottle
Our favorite also removes harmful contaminants:
-
Breatheable shirts
A cooling shirt can keep you cool and guard against skin damage:
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
Rain pants will be a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Windproof umbrella
This one is an excellent one to buy.
-
Waterproof bag/luggage cover
So your bags stay dry. We recommend:
November
If you vacation in San Martín during November, you might find that it is consistently hot. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the high 60s F (low 10s C). In terms of precipitation, you can expect it to rain about half of the time.
What to wear/what to pack:
-
Sunglasses
-
Cool and dry dresses
These dresses include UV protection and help you stay cool.
-
Insulated water bottle
Our first choice also filters harmful contaminants:
-
Loose-fit shorts
-
Breatheable shirts
A breatheable shirt can make you comfortable and protect you from the sun:
-
Skirts
-
Bug repellent
-
Sunscreen lotion, moderate SPF
-
Waterproof sandals
-
A rain jacket to layer with a coat
-
100% waterproof footwear
We suggest rain boots:
-
Rain pants
These can be vital in a rainstorm.
-
Waterproof phone bag
-
Umbrella
This one is an excellent option.
-
Waterproof bag/luggage cover
So your things don't get wet. We suggest:
December
Traveling to San Martín in December, you will notice that it is extremely hot. Expect it to rain about half of the time. Daytime temperatures are in the high 80s F (low 30s C).
What to wear/what to pack:
-
Bug repellent
-
Cool and dry dresses
These dresses can provide UV protection and keep you cool.
-
Waterproof sandals
-
Skirts
-
Breatheable shirts
A breathing shirt can make you comfortable and protect you from the sun:
-
Insulated water bottle
Our best choice also filters contaminants:
-
Sunglasses
-
Loose-fit shorts
-
Sunscreen lotion, moderate SPF
-
A rain jacket to layer with a jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
These will be a lifesaver in a storm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a great one to buy.
-
Waterproof bag/luggage cover
So your bags don't get wet. We suggest:
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