Average annual temperature is 12.1 °C
Absolute maximum temperature: 41 °C
Absolute minimum temperature: -6.7 °C
Number of sunny days: 165
Number of rainy days: 200
Number of snow days:
Average annual precipitation: 1221 mm
Look at detailed online map of Tualatin
* Weather data for Tualatin United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.7 | 13 | 17.7 | 27.3 | 31.3 | 32.7 | 36.2 | 41 | 33.3 | 27.5 | 17.1 | 15.4 |
| Average daytime temperature (°C) | 8.8 | 8.4 | 10.6 | 13.9 | 23.3 | 26.1 | 30.9 | 31.8 | 24.3 | 18.3 | 11.8 | 10.3 |
| Average temperature (°C) | 5.1 | 3.6 | 5.1 | 8.4 | 15.6 | 17.4 | 21.8 | 23 | 17.2 | 12.7 | 7.6 | 7.1 |
| Average night temperature (°C) | 2.3 | 0.4 | 1.7 | 4.6 | 9.5 | 10.7 | 14.2 | 16 | 12 | 9.1 | 4.9 | 5.1 |
| Absolute minimum temperature (°C) | -4.9 | -6.7 | -2.8 | -1.1 | 4.8 | 6 | 11.2 | 11.3 | 7.6 | 1.5 | -3 | -0.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.7 | 11.1 | 12.7 | 14.2 | 15.4 | 15.7 | 15.6 | 14.7 | 13.3 | 11.7 | 10.2 | 9 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 11 | 9.6 | 8.8 |
| Daylight minimum duration (h) | 8.8 | 9.8 | 11.1 | 12.8 | 14.3 | 15.4 | 14.8 | 13.4 | 11.8 | 10.2 | 9 | 8.7 |
| Sunshine mean duration (h) | 3.8 | 5.4 | 6.2 | 7.2 | 11 | 12.9 | 13.7 | 11.7 | 9.5 | 6.4 | 5.3 | 3.8 |
| Precipitation (mm) | 121 | 99 | 155 | 183 | 39 | 16 | 3 | 21 | 76 | 108 | 129 | 272 |
| Sunny days | 7 | 9 | 4 | 5 | 19 | 24 | 27 | 22 | 15 | 14 | 13 | 6 |
| Rainy days | 24 | 19 | 27 | 25 | 12 | 6 | 4 | 9 | 15 | 17 | 17 | 25 |
The best time to visit Tualatin during the most sunny months:
Months with the longest average daylight duration in Tualatin:
The largest precipitation sum in Tualatin is at