Santo Tomas
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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.

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).

Santo Tomas Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Santo Tomas - and find the best time to visit.

Best Places in Peru in January

Find out more about the weather in Peru and which places have the best travel conditions in this month. See all of Peru in January →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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

Santo Tomas 3-Day Forecast

More climate data for Santo Tomas

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.