Average annual temperature is 11.3 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -12.5 °C
Number of sunny days: 148 days
Number of rainy days: 207 days
Number of snow days: 10 days
Look at detailed online map of Renton
* Weather data for Renton United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.8 | 20.2 | 19.9 | 26.8 | 29.9 | 32.3 | 31.1 | 31.2 | 32.9 | 26.8 | 17.7 | 15.1 |
| Average daytime temperature (°C) | 6.4 | 9.8 | 9.2 | 17.7 | 21.1 | 24.6 | 27.2 | 26.2 | 23.2 | 17.3 | 10.3 | 7.7 |
| Average temperature (°C) | 2.5 | 3.2 | 3.6 | 10.8 | 14.5 | 18.6 | 21.8 | 20.7 | 17.7 | 12.5 | 5.1 | 3.9 |
| Average night temperature (°C) | -0.4 | -1.6 | -0.7 | 5.2 | 8.3 | 13.3 | 17.5 | 16.2 | 13.2 | 8.6 | 1.2 | 0.8 |
| Absolute minimum temperature (°C) | -7.3 | -12.5 | -8.4 | -2.7 | 0.4 | 8.3 | 13.6 | 11.3 | 7.7 | 0.8 | -7.5 | -5.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.7 | 6.7 | 6.1 | 8.5 | 10.4 | 10.8 | 11.1 | 10.8 | 8.6 | 6.0 | 6.8 | 3.8 |
| Precipitation (mm) | 115 | 60 | 112 | 66 | 70 | 124 | 120 | 73 | 54 | 108 | 50 | 68 |
| Sunny days | 7 | 12 | 12 | 13 | 21 | 12 | 5 | 10 | 12 | 14 | 19 | 11 |
| Rainy days | 19 | 15 | 17 | 17 | 10 | 18 | 26 | 21 | 18 | 17 | 10 | 19 |
| Snow days | 5 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Renton during the most sunny months:
The largest precipitation sum in Renton is at