Santo Tomas Weather in January

With daytime temperatures of 31°C (88°F) and nighttime lows of 24°C (75°F), January in Santo Tomas brings very high temperatures during the day. Do keep in mind that January is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Santo Tomas in January

Santo Tomas is in the rainy season in January, with rain on around 19 days and an average of 257 mm (10 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Santo Tomas in January

January in Santo Tomas brings very high temperatures, with highs of 31°C (88°F) and nights around 24°C (75°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Santo Tomas in January

The month brings about 169 hours of sunlight, offering a comfortable mix of sun and rainy moments.

Wind Speed in Santo Tomas in January

January has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Santo Tomas. Our weather planner can help you explore destinations with more pleasant weather conditions.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Peru, check out our Santo Tomas's climate page.

Santo Tomas Temperature in January

Min Temperature 24°C (75°F)  

Max Temperature 31°C (88°F)  

Chance of Rain 64%  

Precipitation 257 mm (10 in)  

Rainy days 19 days  

Humidity 80% *  

Windspeed 1 m/s (2 knots) *  

Sunshine 169 hours *  

Percentage Sunshine *  

* Data from: Iquitos, Peru (11 KM, 7 Miles).

What to Wear in Santo Tomas in January

Warm weather calls for comfortable, breathable clothing in January. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Santo Tomas in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Peru, check out our Santo Tomas's climate page.

More climate data for Santo Tomas

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Santo Tomas climate overview or explore weather in Peru.