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Teresina Weather in January
January in Teresina brings very high temperatures, with daytime highs of 33°C (91°F) and nights around 23°C (73°F). It's part of the rainy season, with 238 mm (9.4 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in Teresina in January
Teresina is in the rainy season in January, with rain on around 24 days and an average of 238 mm (9.4 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Teresina in January
If you're visiting Teresina in January, expect highs of 33°C (91°F) and overnight lows around 23°C (73°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With lows around 23°C (73°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Teresina in January
The month experiences a moderate amount of sunlight, with 187 hours of sunshine. This provides a nice balance between sunshine and rain.To explore more travel options, our weather planner can help you discover destinations worldwide.
Teresina Temperature in January
Min Temperature
23°C (73°F)
Max Temperature
33°C (91°F)
Chance of Rain
81%
Precipitation
238 mm (9.4 in)
Rainy days
24 days
Humidity
75% *
Sunshine
187 hours *
Percentage Sunshine
*
Teresina Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Teresina - and find the best time to visit.
Best Places in Brazil in January
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil 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 Teresina in January
Pack for serious heat in Teresina in January. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Teresina in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Teresina 3-Day Forecast
More climate data for Teresina
Temperature Rainfall Sunshine Humidity
See the full Teresina climate overview or explore weather in Brazil.
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Where to go in January - average daytime high across popular destinations.
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