Average annual temperature is 16.5 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: -8.2 °C
Number of sunny days: 215 days
Number of rainy days: 150 days
Look at detailed online map of Ramona
* Weather data for Ramona 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) | 20.3 | 22.2 | 26.3 | 28.8 | 32.3 | 38.8 | 39.0 | 40.2 | 36.8 | 31.8 | 26.6 | 21.3 |
| Average daytime temperature (°C) | 11.0 | 13.0 | 15.6 | 21.7 | 26.6 | 32.1 | 34.3 | 34.7 | 30.7 | 22.5 | 16.6 | 12.5 |
| Average temperature (°C) | 5.1 | 6.2 | 9.7 | 15.0 | 20.4 | 25.8 | 28.1 | 28.5 | 24.4 | 17.1 | 10.6 | 7.1 |
| Average night temperature (°C) | 0.9 | 1.5 | 5.0 | 9.3 | 15.1 | 20.1 | 22.8 | 23.1 | 19.2 | 12.6 | 5.7 | 3.3 |
| Absolute minimum temperature (°C) | -8.2 | -7.0 | -6.1 | 3.6 | 5.6 | 15.8 | 17.2 | 16.8 | 15.6 | -1.0 | -4.2 | -2.8 |
| 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 | 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) | 6.1 | 6.9 | 7.4 | 9.6 | 9.9 | 12.3 | 11.5 | 12.0 | 10.4 | 7.8 | 7.6 | 6.1 |
| Precipitation (mm) | 35 | 93 | 100 | 61 | 127 | 79 | 113 | 29 | 55 | 109 | 41 | 62 |
| Sunny days | 22 | 16 | 16 | 17 | 11 | 15 | 16 | 21 | 17 | 17 | 25 | 22 |
| Rainy days | 9 | 12 | 15 | 13 | 20 | 15 | 15 | 10 | 13 | 14 | 5 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ramona during the most sunny months:
The largest precipitation sum in Ramona is at