Average annual temperature is 15.2 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: -10.8 °C
Number of sunny days: 218 days
Number of rainy days: 145 days
Number of snow days: 2 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) | 16.3 | 19.9 | 25.8 | 27.8 | 33.2 | 40.3 | 37.4 | 38.4 | 35.3 | 31.6 | 24.8 | 16.6 |
| Average daytime temperature (°C) | 8.3 | 11.3 | 13.3 | 21.8 | 27.6 | 31.6 | 33.1 | 32.7 | 29.5 | 21.3 | 14.8 | 10.5 |
| Average temperature (°C) | 2.7 | 4.3 | 7.2 | 14.3 | 20.5 | 24.9 | 26.8 | 26.8 | 22.9 | 15.8 | 8.8 | 5.9 |
| Average night temperature (°C) | -1.2 | -0.7 | 2.3 | 8.0 | 14.7 | 19.0 | 21.8 | 21.8 | 17.4 | 11.4 | 4.1 | 2.5 |
| Absolute minimum temperature (°C) | -10.8 | -9.9 | -6.9 | 1.0 | 6.2 | 12.9 | 16.0 | 15.7 | 11.8 | -2.2 | -5.4 | -4.0 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 6.1 | 7.7 | 7.6 | 10.5 | 10.5 | 12.6 | 11.4 | 11.7 | 10.4 | 8.0 | 7.5 | 5.2 |
| Precipitation (mm) | 71 | 75 | 77 | 40 | 62 | 83 | 75 | 60 | 85 | 88 | 32 | 108 |
| Sunny days | 18 | 15 | 15 | 22 | 17 | 18 | 14 | 22 | 20 | 19 | 21 | 17 |
| Rainy days | 11 | 13 | 16 | 8 | 14 | 12 | 17 | 9 | 10 | 12 | 9 | 14 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Pleasanton during the most sunny months:
The largest precipitation sum in Pleasanton is at