Santarém weather by month & the best time to visit
🇧🇷 Brazil · regional city · tropical monsoon climate
The best time to visit Santarém is September — its sunniest month (Sunshine Score 86/100), with August close behind. Santarém averages about 2,281 hours of sunshine a year. Daytime highs around 32°C / 90°F and roughly 36 mm of rain in September.
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- Sun hours / year
- 2,281
- Sunniest month
- September
- Peak score
- 86/100
- Rain / year
- 1,921 mm
- Midday UV at peak
- 10 (very high)
- Population
- 230k
- Elevation
- 57 m
When is the best time to visit Santarém?
For sunshine, the best time to visit Santarém is September, then August. The dullest month is January (65/100, 209 mm of rain). The full month-by-month picture is in the table below.
How sunny is Santarém?
Santarém gets a moderate 2,281 hours of sunshine a year. September (86/100) is noticeably better than January (65). It ranks #97 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 March, carries about 48% of the annual 1,921 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 65 | 29° / 84°F | 25° / 77°F | 209 mm | 9 |
| February | 65 | 28° / 82°F | 25° / 77°F | 278 mm | 10 |
| March | 65 | 28° / 82°F | 25° / 77°F | 327 mm | 10 |
| April | 65 | 27° / 81°F | 25° / 77°F | 321 mm | 9 |
| May | 65 | 28° / 82°F | 25° / 77°F | 239 mm | 9 |
| June | 69 | 28° / 82°F | 25° / 77°F | 124 mm | 9 |
| July | 75 | 28° / 82°F | 25° / 77°F | 93 mm | 9 |
| August | 84 | 30° / 86°F | 25° / 77°F | 45 mm | 10 |
| September | 86 | 32° / 90°F | 26° / 79°F | 36 mm | 10 |
| October | 66 | 34° / 93°F | 27° / 81°F | 54 mm | 10 |
| November | 71 | 33° / 91°F | 27° / 81°F | 70 mm | 9 |
| December | 69 | 31° / 88°F | 26° / 79°F | 125 mm | 9 |
See Santarém on the interactive sunshine globe →
Nearby places for sunshine
- Macapá Brazil · 497 km · best in Aug · 2,203 h sun/yr
- Manaus Brazil · 588 km · best in Aug · 1,928 h sun/yr
- Marabá Brazil · 708 km · best in Jul · 2,273 h sun/yr
- Belém Brazil · 712 km · best in Aug · 2,385 h sun/yr
- Cayenne French Guiana · 849 km · best in Sep · 2,049 h sun/yr
- Boa Vista Brazil · 879 km · best in Sep · 2,322 h sun/yr
Nearest destinations
- Oriximiná Brazil · 206 km · 2,311 h sun/yr · best in Aug
- Itaituba Brazil · 243 km · 2,116 h sun/yr · best in Aug
- Almeirim Brazil · 268 km · 2,362 h sun/yr · best in Sep
- Altamira Brazil · 297 km · 2,103 h sun/yr · best in Aug
- Breves Brazil · 491 km · 2,304 h sun/yr · best in Aug
Head-to-head
How Santarém compares month by month: Santarém vs Manaus · Santarém vs Macapá · Santarém vs Marabá · all comparisons
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