Average annual temperature is 11.6 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -6.0 °C
Number of sunny days: 116 days
Number of rainy days: 249 days
Look at detailed online map of Trieu
* Weather data for Trieu Belgium is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.2 | 12.5 | 16.1 | 16.7 | 23.2 | 29.2 | 29.6 | 28.0 | 30.6 | 24.8 | 14.8 | 12.1 |
| Average daytime temperature (°C) | 6.7 | 8.3 | 10.3 | 12.1 | 17.5 | 24.4 | 22.2 | 21.7 | 23.0 | 16.9 | 9.7 | 8.1 |
| Average temperature (°C) | 4.7 | 5.1 | 7.0 | 8.2 | 12.9 | 19.6 | 18.2 | 17.8 | 18.5 | 13.4 | 7.4 | 6.3 |
| Average night temperature (°C) | 2.3 | 2.0 | 3.5 | 4.0 | 8.0 | 13.8 | 14.0 | 13.6 | 14.1 | 10.1 | 5.2 | 4.2 |
| Absolute minimum temperature (°C) | -4.1 | -4.4 | -3.6 | -2.7 | 3.6 | 9.6 | 11.0 | 10.2 | 8.4 | 2.0 | -1.0 | -6.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.6 | 10.1 | 11.9 | 13.8 | 15.5 | 16.4 | 15.9 | 14.5 | 12.6 | 10.7 | 9.0 | 8.1 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 2.7 | 4.7 | 5.0 | 7.0 | 10.5 | 12.8 | 11.0 | 10.0 | 9.2 | 6.2 | 3.3 | 2.0 |
| Precipitation (mm) | 88 | 17 | 150 | 74 | 51 | 43 | 126 | 79 | 85 | 122 | 122 | 97 |
| Sunny days | 9 | 14 | 5 | 7 | 14 | 22 | 6 | 4 | 18 | 9 | 1 | 7 |
| Rainy days | 22 | 14 | 26 | 23 | 17 | 8 | 25 | 27 | 12 | 22 | 29 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Trieu during the most sunny months:
Months with the longest average daylight duration in Trieu:
The largest precipitation sum in Trieu is at