Average annual temperature is 25.1 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 74 days
Number of rainy days: 291 days
Look at detailed online map of Merirumã
* Weather data for Merirumã Brazil is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.5 | 30.8 | 31.2 | 31.6 | 31.2 | 31.0 | 31.8 | 34.0 | 35.1 | 36.4 | 36.2 | 33.0 |
| Average daytime temperature (°C) | 28.4 | 27.8 | 29.6 | 29.6 | 29.5 | 29.7 | 29.7 | 32.1 | 33.6 | 35.0 | 34.3 | 31.5 |
| Average temperature (°C) | 23.3 | 22.9 | 23.9 | 24.0 | 24.1 | 24.4 | 24.4 | 25.9 | 26.9 | 27.9 | 27.8 | 25.7 |
| Average night temperature (°C) | 20.3 | 20.5 | 20.5 | 20.8 | 21.1 | 20.7 | 20.7 | 21.2 | 21.6 | 22.5 | 22.8 | 21.8 |
| Absolute minimum temperature (°C) | 19.3 | 19.4 | 19.3 | 19.8 | 20.5 | 20.0 | 19.8 | 20.1 | 20.2 | 21.6 | 20.9 | 20.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.0 | 6.3 | 8.3 | 8.0 | 8.6 | 10.7 | 10.6 | 11.2 | 11.0 | 10.9 | 10.7 | 9.5 |
| Precipitation (mm) | 242 | 371 | 202 | 346 | 280 | 116 | 126 | 54 | 19 | 7 | 48 | 124 |
| Sunny days | 0 | 0 | 2 | 2 | 0 | 1 | 1 | 9 | 19 | 20 | 16 | 4 |
| Rainy days | 31 | 28 | 29 | 28 | 31 | 29 | 30 | 22 | 11 | 11 | 14 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Merirumã is at