Climate averages 1991–2020
Santarém weather
in June.
A hot, very wet month: the 8th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Santarém: daytime highs average 28.5°C and nights cool to about 24.8°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 187 mm of rain on roughly 25 days, which makes June a very wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 59 min on an average June day.
The nearest other city in this atlas is Oriximiná (149 km away). In June its highs average 29.1°C, 0.6°C warmer than Santarém, with 140 mm of rain.
Among the 448 cities listed in Brazil, Santarém ranks 85th of 448 for the warmest June highs and joint 442nd of 448 for the driest June (rainfall, lowest first). The mean June high of those 448 cities is 24.7°C; Santarém is 3.8°C warmer than that mean.
From June to July, average highs rise by 0.4°C to 28.9°C, and monthly rainfall falls from 187 mm to 114 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Santarém climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.6°C24.7°C | 24.7°C | 409 | 28.2 | 12.212 h |
| February | 28.3°C24.5°C | 24.5°C | 391 | 26.1 | 12.212 h |
| March | 28.3°C24.5°C | 24.5°C | 488 | 29.3 | 12.112 h |
| April | 28.2°C24.5°C | 24.5°C | 450 | 29.2 | 12.112 h |
| May | 28.3°C24.6°C | 24.6°C | 365 | 29.6 | 12.012 h |
| June, selected | 28.5°C24.8°C | 24.8°C | 187 | 24.8 | 12.012 h |
| July | 28.9°C25.0°C | 25.0°C | 114 | 19.2 | 12.012 h |
| August | 30.2°C25.7°C | 25.7°C | 74 | 13.0 | 12.012 h |
| September | 31.2°C26.2°C | 26.2°C | 68 | 10.5 | 12.112 h |
| October | 31.4°C26.5°C | 26.5°C | 107 | 11.9 | 12.212 h |
| November | 30.7°C26.2°C | 26.2°C | 149 | 16.6 | 12.212 h |
| December | 29.9°C25.7°C | 25.7°C | 233 | 21.7 | 12.312 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Oriximiná in JuneBrazil · 149 kmHigh 29.1°C · Low 24.1°C · 140 mm rain
- Parintins in JuneBrazil · 226 kmHigh 29.3°C · Low 23.8°C · 152 mm rain
- Itaituba in JuneBrazil · 248 kmHigh 29.8°C · Low 23.1°C · 84 mm rain
- Altamira in JuneBrazil · 290 kmHigh 29.2°C · Low 22.9°C · 71 mm rain
- Itacoatiara in JuneBrazil · 422 kmHigh 29.0°C · Low 24.3°C · 155 mm rain
- Santana in JuneBrazil · 475 kmHigh 28.9°C · Low 23.6°C · 172 mm rain
- Breves in JuneBrazil · 477 kmHigh 29.6°C · Low 23.7°C · 144 mm rain
- Macapá in JuneBrazil · 490 kmHigh 28.7°C · Low 23.7°C · 205 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Santarém) is explained once on the Santarém year overview and on the Sources, method and limits page.