Average annual temperature is 12.2 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -19.3 °C
Number of sunny days: 209 days
Number of rainy days: 141 days
Number of snow days: 15 days
Look at detailed online map of Pleasanton
* Weather data for Pleasanton 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) | 11.8 | 15.5 | 21.3 | 27.9 | 30.5 | 32.2 | 35.2 | 35.8 | 33.1 | 32.0 | 20.1 | 14.9 |
| Average daytime temperature (°C) | 3.1 | 7.1 | 9.3 | 17.9 | 25.2 | 28.9 | 29.2 | 28.7 | 27.1 | 19.1 | 11.6 | 7.2 |
| Average temperature (°C) | -1.3 | 0.2 | 3.4 | 11.0 | 18.7 | 23.2 | 23.7 | 23.6 | 20.9 | 13.8 | 5.9 | 3.1 |
| Average night temperature (°C) | -4.4 | -4.7 | -0.9 | 5.3 | 12.5 | 17.5 | 18.9 | 19.4 | 15.6 | 9.6 | 1.4 | -0.3 |
| Absolute minimum temperature (°C) | -14.5 | -19.3 | -12.4 | -4.5 | 3.3 | 10.6 | 14.6 | 13.4 | 10.2 | -3.8 | -9.1 | -6.2 |
| 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) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.8 | 12.5 | 11.1 | 9.9 | 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) | 5.4 | 7.6 | 7.1 | 9.5 | 11.5 | 12.0 | 11.6 | 11.0 | 10.7 | 7.8 | 6.9 | 5.1 |
| Precipitation (mm) | 61 | 65 | 60 | 47 | 64 | 69 | 110 | 111 | 19 | 60 | 16 | 63 |
| Sunny days | 16 | 20 | 15 | 18 | 16 | 17 | 16 | 15 | 21 | 16 | 24 | 15 |
| Rainy days | 9 | 5 | 14 | 11 | 15 | 13 | 15 | 16 | 9 | 15 | 4 | 15 |
| Snow days | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The best time to visit Pleasanton during the most sunny months:
The largest precipitation sum in Pleasanton is at