Temperature
Hot by day, warm at night.
Humid air is the main limitation.

Hot by day, warm at night.
It rains on most days. About 22 wet days, more than in most months.
Cloudier spells limit sunshine.
Very hot days with very humid air.
In January, afternoons feel about 97° and nights feel near 83°.
Mostly cloudy skies this month.
Calm winds are typical in January.
January late afternoons are around 89°F, easing to about 81°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 90 | 74 | 9.2 | 22 | 10.0 | 80 |
| Feb | 89 | 74 | 11.1 | 23 | 9.7 | 84 |
| Mar | 89 | 74 | 12.9 | 27 | 9.8 | 86 |
| Apr | 89 | 74 | 10.4 | 24 | 10.0 | 86 |
| May | 90 | 74 | 4.9 | 13 | 10.7 | 80 |
| Jun | 91 | 74 | 0.7 | 3 | 11.1 | 69 |
| Jul | 92 | 74 | 0.3 | 2 | 11.2 | 60 |
| Aug | 95 | 75 | 0.1 | 1 | 11.6 | 55 |
| Sep | 98 | 76 | 0.1 | 1 | 11.7 | 53 |
| Oct | 99 | 77 | 0.6 | 2 | 11.5 | 55 |
| Nov | 97 | 77 | 1.6 | 6 | 11.3 | 61 |
| Dec | 94 | 76 | 3.6 | 11 | 11.0 | 69 |
Similar climates
Want a side-by-side climate view? Compare Teresina with Aracataca.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 26, 2026
Data & methodology