Average annual temperature is 14.8 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -7.3 °C
Number of sunny days: 183 days
Number of rainy days: 179 days
Number of snow days: 3 days
Look at detailed online map of Sunnyside
* Weather data for Sunnyside 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) | 19.1 | 24.1 | 24.7 | 28.5 | 29.1 | 31.7 | 34.9 | 35.9 | 32.1 | 29.5 | 26.1 | 18.2 |
| Average daytime temperature (°C) | 11.3 | 14.7 | 15.5 | 20.7 | 24.8 | 27.6 | 31.3 | 29.4 | 27.8 | 21.8 | 16.2 | 11.7 |
| Average temperature (°C) | 6.2 | 8.6 | 8.9 | 13.8 | 18.1 | 21.1 | 24.9 | 23.6 | 20.9 | 15.4 | 9.4 | 6.2 |
| Average night temperature (°C) | 2.7 | 4.3 | 3.9 | 7.9 | 12.4 | 15.3 | 19.6 | 18.8 | 15.3 | 10.0 | 4.2 | 2.1 |
| Absolute minimum temperature (°C) | -6.0 | -7.0 | -7.3 | 0.6 | 3.7 | 8.5 | 15.4 | 13.2 | 11.5 | 4.0 | -5.2 | -5.7 |
| 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 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 4.6 | 5.9 | 8.1 | 9.3 | 10.3 | 10.9 | 11.1 | 9.6 | 10.8 | 8.3 | 7.8 | 6.2 |
| Precipitation (mm) | 128 | 138 | 129 | 87 | 85 | 64 | 64 | 122 | 44 | 23 | 48 | 76 |
| Sunny days | 12 | 14 | 18 | 19 | 13 | 13 | 4 | 13 | 16 | 21 | 22 | 18 |
| Rainy days | 17 | 14 | 12 | 11 | 18 | 17 | 27 | 18 | 14 | 10 | 8 | 13 |
| Snow days | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sunnyside during the most sunny months:
The largest precipitation sum in Sunnyside is at