Average annual temperature is 27.0 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 62 days
Number of rainy days: 303 days
Look at detailed online map of São Luís Coanaru
* Weather data for São Luís Coanaru 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) | 31.2 | 31.6 | 32.7 | 32.2 | 32.4 | 31.8 | 33.7 | 35.1 | 36.4 | 36.9 | 35.1 | 32.3 |
| Average daytime temperature (°C) | 28.8 | 28.4 | 30.1 | 29.9 | 30.0 | 29.6 | 31.2 | 32.5 | 33.7 | 34.3 | 32.5 | 30.5 |
| Average temperature (°C) | 25.3 | 25.3 | 26.1 | 26.1 | 26.4 | 25.8 | 27.3 | 28.1 | 28.9 | 29.2 | 28.2 | 26.8 |
| Average night temperature (°C) | 23.1 | 23.1 | 23.6 | 23.7 | 23.9 | 23.1 | 24.2 | 24.7 | 25.3 | 25.3 | 25.0 | 24.5 |
| Absolute minimum temperature (°C) | 22.1 | 21.8 | 22.0 | 22.6 | 22.5 | 18.3 | 22.8 | 23.0 | 23.7 | 24.0 | 22.8 | 23.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.4 | 7.7 | 8.4 | 8.6 | 9.4 | 9.6 | 10.7 | 10.7 | 10.8 | 10.6 | 9.8 | 9.1 |
| Precipitation (mm) | 305 | 325 | 315 | 252 | 171 | 104 | 52 | 58 | 43 | 25 | 150 | 251 |
| Sunny days | 0 | 0 | 1 | 0 | 0 | 3 | 12 | 8 | 14 | 17 | 6 | 1 |
| Rainy days | 31 | 28 | 30 | 30 | 31 | 27 | 19 | 23 | 16 | 14 | 24 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in São Luís Coanaru is at