Average annual temperature is 26.8 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 21.3 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Groot Henar
* Weather data for Groot Henar Suriname is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.3 | 29.0 | 31.0 | 31.1 | 31.9 | 32.0 | 32.8 | 33.2 | 38.2 | 37.1 | 34.4 | 32.7 |
| Average daytime temperature (°C) | 28.0 | 27.9 | 29.3 | 29.9 | 29.9 | 30.7 | 31.0 | 31.8 | 34.0 | 34.6 | 32.6 | 31.1 |
| Average temperature (°C) | 24.8 | 25.2 | 26.1 | 26.3 | 26.3 | 26.3 | 26.5 | 27.3 | 28.6 | 29.1 | 28.1 | 27.0 |
| Average night temperature (°C) | 22.4 | 23.4 | 23.8 | 23.9 | 23.9 | 23.5 | 23.4 | 23.8 | 24.9 | 25.9 | 25.2 | 24.2 |
| Absolute minimum temperature (°C) | 21.3 | 21.8 | 22.4 | 22.5 | 22.9 | 22.6 | 22.4 | 22.2 | 23.5 | 24.2 | 22.9 | 23.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.4 | 12.3 | 12.2 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.9 | 7.9 | 10.8 | 9.6 | 8.5 | 10.2 | 10.9 | 10.7 | 11.3 | 10.9 | 10.6 | 10.4 |
| Precipitation (mm) | 243 | 195 | 69 | 270 | 371 | 327 | 221 | 125 | 49 | 65 | 112 | 147 |
| Sunny days | 2 | 3 | 5 | 3 | 0 | 0 | 0 | 2 | 3 | 3 | 1 | 0 |
| Rainy days | 29 | 25 | 26 | 27 | 31 | 30 | 31 | 29 | 27 | 28 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Groot Henar is at