Boa Vista Weather in October
What's the weather like in Boa Vista (Roraima) in October 2025?
The climate in Boa Vista during October can be summarized as very hot, humid and reasonably dry.
October is in the fall / autumn in Boa Vista and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 34°C (93°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 33.6°C 92.5°F |
|---|---|
| Nightly temperature | 23°C 73.4°F |
| Average temperature | 28.3°C 82.9°F |
| Daily sunshine | 8 hrs |
| Avg rainfall | 64 mm 2.5 ins |
| Rainy days | 11 days |
| Sea temperature | 27.5°C 81.4°F |
| Humidity | 73% |
| Windspeed | 7.9kph 5 mph |
On average October is the 5th driest month of the year in Boa Vista with around 64mm 2.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
October temperatures in Boa Vista
October rainfall
October hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Boa Vista in October 2025.
Other monthly averages
Best places to visit in October
Boa Vista weather stats
| Hottest month: | November | 33.2°C 91.8°F |
|---|---|---|
| Driest month: | February | 29mm 1.1ins |
| Sunniest month: | March | 8.3hrs |
| Coldest month: | July | 29.7°C 85.5°F |
| Wettest month: | June | 351mm 13.8ins |
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