Average annual temperature is 11.7 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 121 days
Number of rainy days: 244 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) | 14.6 | 11.5 | 16.7 | 16.5 | 23.2 | 29.8 | 30.2 | 27.2 | 31.0 | 24.3 | 14.8 | 12.6 |
| Average daytime temperature (°C) | 7.1 | 8.3 | 10.3 | 12.2 | 17.4 | 24.7 | 22.0 | 21.8 | 23.0 | 16.8 | 10.0 | 8.5 |
| Average temperature (°C) | 5.0 | 5.3 | 7.1 | 8.3 | 12.9 | 19.6 | 18.1 | 17.7 | 18.4 | 13.4 | 7.6 | 6.5 |
| Average night temperature (°C) | 2.6 | 2.1 | 3.5 | 4.2 | 8.1 | 13.7 | 13.9 | 13.7 | 13.9 | 10.2 | 5.3 | 4.3 |
| Absolute minimum temperature (°C) | -4.3 | -4.4 | -3.2 | -2.0 | 3.4 | 9.6 | 11.2 | 10.8 | 8.8 | 3.0 | -0.6 | -5.5 |
| 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) | 8.5 | 10.0 | 11.9 | 13.8 | 15.5 | 16.4 | 16.0 | 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) | 3.3 | 4.5 | 4.5 | 7.7 | 10.4 | 13.1 | 10.6 | 10.4 | 9.3 | 6.1 | 3.4 | 2.0 |
| Precipitation (mm) | 86 | 9 | 145 | 84 | 65 | 44 | 127 | 81 | 62 | 117 | 124 | 94 |
| Sunny days | 10 | 14 | 4 | 9 | 14 | 19 | 3 | 8 | 19 | 10 | 3 | 8 |
| Rainy days | 21 | 14 | 27 | 21 | 17 | 11 | 28 | 23 | 11 | 21 | 27 | 23 |
| 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