Boa Vista Climate by Month
Boa Vista, Roraima, Brazil
Hot all year, with a rainy season from April to August.
Boa Vista is hot all year, with a rainy season from April to August. Afternoon highs range from 88°F (31°C) in July to 95°F (35°C) in October, and July nights average 74°F (23°C). Of the 66 in (1689 mm) of rain in a typical year, 75% falls from April to August.
- Warmest month
- 95°F(35°C)
- Average high, October
- Coldest nights
- 74°F(23°C)
- Average low, July
- Rain per year
- 66 in(1689 mm)
- Wettest: June
- Humidity
- 70%
- Sunniest: September
Best and worst months in Boa Vista
Best for weatherDecember to February are the best time for weather in Boa Vista: highs near 93°F (34°C) and about 1.8 in (46 mm) of rain a month.
Least pleasantMay and June are the least pleasant; June is the wettest, with 13 in (340 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in January.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Boa Vista weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuaryBest | 93°F(34°C) | 75°F(24°C) | 1.5 in(39 mm) | 68% | 4.4 |
| FebFebruaryBest | 93°F(34°C) | 75°F(24°C) | 1.7 in(43 mm) | 69% | 4.6 |
| MarMarch | 94°F(34°C) | 75°F(24°C) | 2.6 in(65 mm) | 67% | 4.6 |
| AprApril | 92°F(33°C) | 75°F(24°C) | 6.0 in(153 mm) | 71% | 4.1 |
| MayMay | 89°F(32°C) | 75°F(24°C) | 12 in(295 mm) | 78% | 3.8 |
| JunJune | 88°F(31°C) | 74°F(23°C) | 13 in(340 mm) | 80% | 4.1 |
| JulJuly | 88°F(31°C) | 74°F(23°C) | 11 in(282 mm) | 79% | 4.5 |
| AugAugust | 90°F(32°C) | 75°F(24°C) | 7.7 in(196 mm) | 74% | 5.0 |
| SepSeptember | 94°F(34°C) | 76°F(25°C) | 3.7 in(94 mm) | 66% | 5.5 |
| OctOctober | 95°F(35°C) | 76°F(25°C) | 2.3 in(58 mm) | 61% | 5.3 |
| NovNovember | 95°F(35°C) | 76°F(25°C) | 2.7 in(69 mm) | 64% | 4.9 |
| DecDecemberBest | 93°F(34°C) | 75°F(24°C) | 2.2 in(55 mm) | 67% | 4.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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