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 26 wet days, the highest monthly average.
Cloudier spells limit sunshine.
Very humid air is a major factor this month.
In January, afternoons feel about 95° and nights feel near 82°.
Overcast skies this month.
Calm winds are typical in January.
January late afternoons are around 86°F, easing to about 80°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 89 | 75 | 9.8 | 26 | 9.5 | 81 |
| Feb | 89 | 75 | 8.7 | 25 | 9.6 | 82 |
| Mar | 89 | 75 | 8.2 | 25 | 10.1 | 82 |
| Apr | 89 | 73 | 3.9 | 15 | 10.3 | 80 |
| May | 87 | 70 | 1.4 | 6 | 10.2 | 75 |
| Jun | 87 | 67 | 0.4 | 1 | 10.2 | 70 |
| Jul | 88 | 65 | 0.2 | 1 | 10.4 | 63 |
| Aug | 92 | 68 | 0.4 | 2 | 10.8 | 56 |
| Sep | 94 | 73 | 1.8 | 7 | 10.8 | 59 |
| Oct | 93 | 75 | 5.2 | 17 | 10.8 | 70 |
| Nov | 90 | 75 | 7.0 | 21 | 10.7 | 76 |
| Dec | 89 | 75 | 8.5 | 25 | 10.2 | 79 |
Similar climates
Want a side-by-side climate view? Compare Cuiabá with Rio de Janeiro.
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