Temperature
Very hot by day, warm at night.
Plenty of sun. Very hot afternoons are the main drawback.

Very hot by day, warm at night.
Mostly dry. About 1 wet day, the lowest monthly average.
Plenty of sun this month.
Hot days with humid stretches.
In August, afternoons feel about 96° and nights feel near 78°.
Mostly clear skies this month.
Calm winds are typical in August.
August late afternoons are around 95°F, easing to about 84°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