Climate averages 1991–2020
Santa Inês weather
in April.
A hot, very wet month: one of the coolest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a hot month in Santa Inês: daytime highs average 29.4°C and nights cool to about 23.4°C. By daytime temperature it is one of the coolest months of the year.
Expect about 310 mm of rain on roughly 28 days, which makes April a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 02 min on an average April day.
The nearest other city in this atlas is Bacabal (91 km away). In April its highs average 29.6°C, about as warm as Santa Inês, with 265 mm of rain.
Among the 448 cities listed in Brazil, Santa Inês ranks joint 51st of 448 for the warmest April highs and 420th of 448 for the driest April (rainfall, lowest first). The mean April high of those 448 cities is 27.0°C; Santa Inês is 2.4°C warmer than that mean.
From April to May, average highs rise by 0.4°C to 29.8°C, and monthly rainfall falls from 310 mm to 163 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
Santa Inês climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.2°C23.6°C | 23.6°C | 253 | 25.4 | 12.312 h |
| February | 29.6°C23.4°C | 23.4°C | 278 | 26.0 | 12.212 h |
| March | 29.4°C23.3°C | 23.3°C | 341 | 29.5 | 12.112 h |
| April, selected | 29.4°C23.4°C | 23.4°C | 310 | 27.9 | 12.012 h |
| May | 29.8°C23.5°C | 23.5°C | 163 | 21.5 | 12.012 h |
| June | 30.3°C23.3°C | 23.3°C | 55 | 11.6 | 11.912 h |
| July | 31.2°C23.1°C | 23.1°C | 32 | 6.4 | 11.912 h |
| August | 33.0°C23.6°C | 23.6°C | 11 | 2.8 | 12.012 h |
| September | 34.0°C24.3°C | 24.3°C | 12 | 2.1 | 12.112 h |
| October | 34.4°C24.8°C | 24.8°C | 19 | 4.0 | 12.212 h |
| November | 33.7°C24.8°C | 24.8°C | 49 | 8.0 | 12.312 h |
| December | 32.3°C24.5°C | 24.5°C | 120 | 15.3 | 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
April in nearby cities
- Bacabal in AprilBrazil · 91 kmHigh 29.6°C · Low 23.3°C · 265 mm rain
- Pinheiro in AprilBrazil · 132 kmHigh 29.2°C · Low 23.4°C · 367 mm rain
- São Luís in AprilBrazil · 174 kmHigh 28.3°C · Low 24.3°C · 414 mm rain
- Codó in AprilBrazil · 188 kmHigh 29.4°C · Low 22.9°C · 263 mm rain
- São José de Ribamar in AprilBrazil · 192 kmHigh 28.1°C · Low 24.6°C · 437 mm rain
- Barra do Corda in AprilBrazil · 205 kmHigh 29.3°C · Low 22.8°C · 162 mm rain
- Chapadinha in AprilBrazil · 224 kmHigh 29.5°C · Low 22.9°C · 312 mm rain
- Paragominas in AprilBrazil · 232 kmHigh 29.1°C · Low 22.7°C · 335 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 Santa Inês) is explained once on the Santa Inês year overview and on the Sources, method and limits page.