Climate averages 1991–2020
Açailândia weather
in April.
A hot, very wet month: the 10th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a hot month in Açailândia: daytime highs average 28.4°C and nights cool to about 22.0°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 210 mm of rain on roughly 25 days, which makes April a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 00 min on an average April day.
The nearest other city in this atlas is Imperatriz (64 km away). In April its highs average 29.4°C, 0.9°C warmer than Açailândia, with 150 mm of rain.
Among the 448 cities listed in Brazil, Açailândia ranks joint 134th of 448 for the warmest April highs and 400th of 448 for the driest April (rainfall, lowest first). The mean April high of those 448 cities is 27.0°C; Açailândia is 1.5°C warmer than that mean.
From April to May, average highs rise by 0.7°C to 29.1°C, and monthly rainfall falls from 210 mm to 102 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
Açailândia climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.5°C22.0°C | 22.0°C | 255 | 27.4 | 12.412 h |
| February | 28.3°C21.9°C | 21.9°C | 262 | 25.4 | 12.312 h |
| March | 28.2°C22.0°C | 22.0°C | 300 | 28.8 | 12.112 h |
| April, selected | 28.4°C22.0°C | 22.0°C | 210 | 24.6 | 12.012 h |
| May | 29.1°C21.9°C | 21.9°C | 102 | 14.9 | 11.912 h |
| June | 30.6°C21.6°C | 21.6°C | 15 | 3.3 | 11.812 h |
| July | 31.9°C21.6°C | 21.6°C | 8.6 | 1.7 | 11.912 h |
| August | 33.2°C22.1°C | 22.1°C | 3.5 | 0.7 | 12.012 h |
| September | 33.6°C22.9°C | 22.9°C | 14 | 2.8 | 12.112 h |
| October | 33.0°C23.4°C | 23.4°C | 41 | 7.1 | 12.212 h |
| November | 31.5°C23.1°C | 23.1°C | 101 | 14.5 | 12.312 h |
| December | 30.0°C22.6°C | 22.6°C | 165 | 21.4 | 12.412 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
- Imperatriz in AprilBrazil · 64 kmHigh 29.4°C · Low 23.1°C · 150 mm rain
- Grajaú in AprilBrazil · 180 kmHigh 29.5°C · Low 22.6°C · 132 mm rain
- Marabá in AprilBrazil · 187 kmHigh 29.1°C · Low 23.1°C · 221 mm rain
- Paragominas in AprilBrazil · 218 kmHigh 29.1°C · Low 22.7°C · 335 mm rain
- Barra do Corda in AprilBrazil · 258 kmHigh 29.3°C · Low 22.8°C · 162 mm rain
- Araguaína in AprilBrazil · 261 kmHigh 29.5°C · Low 22.2°C · 198 mm rain
- Tailândia in AprilBrazil · 274 kmHigh 29.2°C · Low 22.8°C · 326 mm rain
- Tucuruí in AprilBrazil · 275 kmHigh 29.1°C · Low 23.8°C · 302 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 Açailândia) is explained once on the Açailândia year overview and on the Sources, method and limits page.