Boa Vista weather by month & the best time to visit
🇧🇷 Brazil · city break · tropical — wet & dry seasons climate
The best time to visit Boa Vista is September — its sunniest month (Sunshine Score 77/100), with November and October close behind. Boa Vista averages about 2,322 hours of sunshine a year. Daytime highs around 32°C / 90°F and roughly 84 mm of rain in September.
Jump to: month-by-month table · nearby alternatives · embed this data
- Sun hours / year
- 2,322
- Sunniest month
- September
- Peak score
- 77/100
- Rain / year
- 1,471 mm
- Midday UV at peak
- 11 (extreme)
- Population
- 420k
- Elevation
- 80 m
When is the best time to visit Boa Vista?
For sunshine, the best time to visit Boa Vista is September, then November and October. The dullest month is March (51/100, 39 mm of rain). The full month-by-month picture is in the table below.
How sunny is Boa Vista?
Boa Vista gets a moderate 2,322 hours of sunshine a year. September (77/100) is noticeably better than March (51). It ranks #88 of 131 destinations in Brazil for annual sunshine, below the national median of 2,486 hours. Rain has a clear season: the wettest stretch, around June, carries about 55% of the annual 1,471 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 61 | 35° / 95°F | 24° / 75°F | 28 mm | 10 |
| February | 52 | 36° / 97°F | 24° / 75°F | 27 mm | 10 |
| March | 51 | 36° / 97°F | 25° / 77°F | 39 mm | 10 |
| April | 55 | 34° / 93°F | 24° / 75°F | 127 mm | 10 |
| May | 65 | 31° / 88°F | 23° / 73°F | 278 mm | 9 |
| June | 65 | 30° / 86°F | 23° / 73°F | 281 mm | 9 |
| July | 65 | 30° / 86°F | 22° / 72°F | 253 mm | 9 |
| August | 65 | 30° / 86°F | 23° / 73°F | 178 mm | 10 |
| September | 77 | 32° / 90°F | 23° / 73°F | 84 mm | 11 |
| October | 72 | 33° / 91°F | 24° / 75°F | 68 mm | 10 |
| November | 74 | 33° / 91°F | 24° / 75°F | 56 mm | 10 |
| December | 66 | 34° / 93°F | 24° / 75°F | 52 mm | 9 |
See Boa Vista on the interactive sunshine globe →
Nearby places for sunshine
- Georgetown Guyana · 488 km · best in Sep · 2,001 h sun/yr
- Manaus Brazil · 658 km · best in Aug · 1,928 h sun/yr
- Port of Spain Trinidad & Tobago · 865 km · best in Mar · 2,546 h sun/yr
- Santarém Brazil · 879 km · best in Sep · 2,281 h sun/yr
- Cayenne French Guiana · 950 km · best in Sep · 2,049 h sun/yr
- Isla Margarita Venezuela · 967 km · best in Feb · 2,632 h sun/yr
Nearest destinations
- Lethem Guyana · 116 km · 2,454 h sun/yr · best in Sep
- Santa Elena de Uairén Venezuela · 197 km · 2,569 h sun/yr · best in Feb
- Kaieteur Falls Guyana · 291 km · 2,120 h sun/yr · best in Mar
- Canaima Venezuela · 446 km · 2,564 h sun/yr · best in Jan
- Barcelos Brazil · 492 km · 1,981 h sun/yr · best in Sep
Head-to-head
How Boa Vista compares month by month: Boa Vista vs Manaus · Boa Vista vs Georgetown · Boa Vista vs Port of Spain · all comparisons
Put the Boa Vista sunshine badge on your site
A compact badge showing Boa Vista's sunshine at a glance — free to embed under CC BY 4.0. Paste this wherever you'd like it to appear:
Live preview — this is exactly what your readers see: