Average annual temperature is 26.3 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 19 days
Number of rainy days: 346 days
Look at detailed online map of Groningen
* Weather data for Groningen 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) | 29.6 | 29.5 | 31.0 | 31.6 | 32.4 | 32.4 | 32.7 | 34.9 | 37.7 | 38.1 | 35.2 | 33.0 |
| Average daytime temperature (°C) | 28.0 | 28.1 | 29.5 | 29.8 | 30.0 | 31.1 | 31.2 | 32.6 | 34.9 | 35.3 | 33.0 | 31.1 |
| Average temperature (°C) | 24.2 | 24.7 | 25.7 | 25.7 | 25.6 | 25.7 | 26.1 | 27.0 | 28.1 | 28.6 | 27.4 | 26.3 |
| Average night temperature (°C) | 21.9 | 22.6 | 23.0 | 23.1 | 23.3 | 23.0 | 23.2 | 23.7 | 24.3 | 24.9 | 24.3 | 23.5 |
| Absolute minimum temperature (°C) | 21.0 | 21.3 | 20.5 | 22.2 | 22.5 | 22.1 | 22.4 | 22.5 | 23.4 | 23.9 | 23.1 | 22.4 |
| 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 | 12.2 | 12.4 | 12.5 | 12.4 | 12.3 | 12.1 | 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) | 8.2 | 7.5 | 10.5 | 8.8 | 7.8 | 9.4 | 10.4 | 10.8 | 10.9 | 10.8 | 10.8 | 10.2 |
| Precipitation (mm) | 339 | 238 | 63 | 300 | 478 | 293 | 162 | 134 | 62 | 87 | 94 | 155 |
| Sunny days | 0 | 2 | 6 | 0 | 0 | 0 | 0 | 4 | 5 | 2 | 0 | 0 |
| Rainy days | 31 | 26 | 25 | 30 | 31 | 30 | 31 | 27 | 25 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Groningen is at