Climate averages 1991–2020
Santana weather
in April.
A hot, very wet month: the joint 10th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a hot month in Santana: daytime highs average 28.4°C and nights cool to about 23.4°C. By daytime temperature it is the joint 10th warmest of the 12 months.
Expect about 350 mm of rain on roughly 29 days, which makes April a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 07 min on an average April day.
The nearest other city in this atlas is Macapá (15 km away). In April its highs average 28.1°C, about as warm as Santana, with 384 mm of rain.
Among the 448 cities listed in Brazil, Santana ranks joint 134th of 448 for the warmest April highs and 425th of 448 for the driest April (rainfall, lowest first). The mean April high of those 448 cities is 27.0°C; Santana is 1.4°C warmer than that mean.
From April to May, average highs rise by 0.2°C to 28.6°C, and monthly rainfall falls from 350 mm to 324 mm.
The annual picture
April 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
Santana climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.8°C23.5°C | 23.5°C | 229 | 27.1 | 12.112 h |
| February | 28.3°C23.3°C | 23.3°C | 281 | 26.2 | 12.112 h |
| March | 28.4°C23.3°C | 23.3°C | 335 | 28.7 | 12.112 h |
| April, selected | 28.4°C23.4°C | 23.4°C | 350 | 28.8 | 12.112 h |
| May | 28.6°C23.6°C | 23.6°C | 324 | 29.4 | 12.112 h |
| June | 28.9°C23.6°C | 23.6°C | 172 | 26.5 | 12.112 h |
| July | 29.3°C23.6°C | 23.6°C | 127 | 24.9 | 12.112 h |
| August | 30.4°C24.3°C | 24.3°C | 59 | 16.5 | 12.112 h |
| September | 31.5°C24.7°C | 24.7°C | 24 | 8.5 | 12.112 h |
| October | 32.3°C24.9°C | 24.9°C | 18 | 5.0 | 12.112 h |
| November | 32.0°C24.9°C | 24.9°C | 31 | 7.3 | 12.112 h |
| December | 30.4°C24.3°C | 24.3°C | 105 | 19.3 | 12.112 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
April in nearby cities
- Macapá in AprilBrazil · 15 kmHigh 28.1°C · Low 23.4°C · 384 mm rain
- Breves in AprilBrazil · 198 kmHigh 28.9°C · Low 23.4°C · 373 mm rain
- Cametá in AprilBrazil · 308 kmHigh 28.9°C · Low 23.7°C · 426 mm rain
- Abaetetuba in AprilBrazil · 316 kmHigh 28.7°C · Low 23.8°C · 363 mm rain
- Barcarena in AprilBrazil · 327 kmHigh 28.6°C · Low 24.0°C · 379 mm rain
- Belém in AprilBrazil · 336 kmHigh 28.6°C · Low 24.2°C · 394 mm rain
- Moju in AprilBrazil · 337 kmHigh 29.1°C · Low 23.2°C · 453 mm rain
- Ananindeua in AprilBrazil · 345 kmHigh 29.0°C · Low 23.8°C · 472 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 Santana) is explained once on the Santana year overview and on the Sources, method and limits page.