Teresina weather in December
December is a fair month to visit Teresina: highs of 35°C (95°F) and about 77 mm (3.0 in) of rain on average. Nights average 24°C (76°F) and cloud cover 63% (NASA POWER, 2001–2025 averages). It is the 6th wettest month of the year and the 5th warmest. Compared with November, it is cooler and wetter; January brings highs of 32°C (89°F) and 184 mm (7.2 in) of rain.
Is December a good time to visit Teresina?
fair month Weather score 59/100.
December is a fair month in Teresina. The weather is usually best in Jun–Aug.
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Does it rain a lot in Teresina in December?
Some rain is normal: about 77 mm (3.0 in) falls in an average December. It is the 6th wettest month of the year.
How warm is Teresina in December?
Days average 35°C (95°F) and nights 24°C (76°F).
Teresina weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 32°C (89°F) | 23°C (74°F) | 184 mm | 74% | least pleasant |
| February | 30°C (86°F) | 23°C (73°F) | 227 mm | 78% | least pleasant |
| March | 30°C (85°F) | 23°C (73°F) | 261 mm | 77% | least pleasant |
| April | 29°C (85°F) | 23°C (73°F) | 239 mm | 73% | least pleasant |
| May | 30°C (87°F) | 22°C (72°F) | 106 mm | 53% | fair |
| June | 32°C (89°F) | 22°C (72°F) | 24 mm | 37% | best |
| July | 33°C (92°F) | 22°C (72°F) | 11 mm | 29% | best |
| August | 35°C (96°F) | 23°C (74°F) | 7 mm | 24% | best |
| September | 37°C (99°F) | 24°C (76°F) | 7 mm | 30% | fair |
| October | 38°C (100°F) | 25°C (77°F) | 21 mm | 43% | fair |
| November | 37°C (98°F) | 25°C (77°F) | 39 mm | 53% | fair |
| December | 35°C (95°F) | 24°C (76°F) | 77 mm | 63% | fair |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
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