Imperatriz weather by month & the best time to visit
🇧🇷 Brazil · regional city · tropical — wet & dry seasons climate
The best time to visit Imperatriz is June — its sunniest month (Sunshine Score 91/100). Imperatriz averages about 2,478 hours of sunshine a year. Daytime highs around 32°C / 90°F and roughly 15 mm of rain in June.
Jump to: month-by-month table · nearby alternatives · embed this data
- Sun hours / year
- 2,478
- Sunniest month
- June
- Peak score
- 91/100
- Rain / year
- 1,314 mm
- Midday UV at peak
- 11 (extreme)
- Population
- 218k
- Elevation
- 129 m

When is the best time to visit Imperatriz?
For sunshine, the best time to visit Imperatriz is June. The dullest month is September (44/100, 31 mm of rain). The full month-by-month picture is in the table below.
How sunny is Imperatriz?
Imperatriz gets a moderate 2,478 hours of sunshine a year. 47 Sunshine Score points separate June (91) from September (44), so the month you pick matters. It ranks #69 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 February, carries about 50% of the annual 1,314 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 66 | 30° / 86°F | 23° / 73°F | 196 mm | 10 |
| February | 66 | 30° / 86°F | 23° / 73°F | 227 mm | 10 |
| March | 66 | 30° / 86°F | 23° / 73°F | 233 mm | 10 |
| April | 66 | 30° / 86°F | 23° / 73°F | 185 mm | 10 |
| May | 78 | 31° / 88°F | 23° / 73°F | 84 mm | 10 |
| June | 91 | 32° / 90°F | 22° / 72°F | 15 mm | 10 |
| July | 74 | 34° / 93°F | 22° / 72°F | 7 mm | 10 |
| August | 55 | 36° / 97°F | 23° / 73°F | 8 mm | 11 |
| September | 44 | 37° / 99°F | 25° / 77°F | 31 mm | 11 |
| October | 49 | 36° / 97°F | 25° / 77°F | 66 mm | 10 |
| November | 59 | 34° / 93°F | 24° / 75°F | 108 mm | 9 |
| December | 66 | 32° / 90°F | 24° / 75°F | 154 mm | 9 |
See Imperatriz on the interactive sunshine globe →
Nearby places for sunshine
- Marabá Brazil · 187 km · best in Jul · 2,273 h sun/yr
- Belém Brazil · 475 km · best in Aug · 2,385 h sun/yr
- São Luís Brazil · 485 km · best in Oct · 2,413 h sun/yr
- Teresina Brazil · 516 km · best in Jul · 2,986 h sun/yr
- Palmas Brazil · 538 km · best in Jun · 2,757 h sun/yr
- Macapá Brazil · 739 km · best in Aug · 2,203 h sun/yr
Nearest destinations
- Araguaína Brazil · 207 km · 2,435 h sun/yr · best in Jul
- Paragominas Brazil · 280 km · 2,374 h sun/yr · best in Aug
- Parauapebas Brazil · 289 km · 2,256 h sun/yr · best in Jul
- Tucuruí Brazil · 317 km · 2,329 h sun/yr · best in Aug
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