Average annual temperature is 21.2 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 0.3 °C
Number of sunny days: 150 days
Number of rainy days: 215 days
Look at detailed online map of Royal Terrace
* Weather data for Royal Terrace 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) | 27.7 | 29.7 | 30.5 | 30.6 | 32.0 | 35.2 | 36.2 | 35.9 | 34.4 | 29.3 | 28.4 | 25.7 |
| Average daytime temperature (°C) | 20.6 | 24.3 | 24.3 | 26.6 | 27.8 | 30.5 | 32.9 | 32.7 | 30.1 | 25.9 | 21.5 | 19.0 |
| Average temperature (°C) | 14.4 | 18.0 | 18.7 | 21.2 | 22.7 | 25.4 | 27.7 | 28.1 | 25.3 | 21.3 | 16.9 | 14.5 |
| Average night temperature (°C) | 9.7 | 13.5 | 14.3 | 17.0 | 18.5 | 21.8 | 24.1 | 24.6 | 21.7 | 17.6 | 13.4 | 11.0 |
| Absolute minimum temperature (°C) | 0.3 | 4.4 | 4.2 | 10.6 | 11.8 | 18.1 | 22.4 | 22.5 | 17.0 | 9.7 | 2.7 | 1.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.2 | 8.7 | 9.2 | 9.5 | 10.8 | 10.7 | 11.1 | 11.2 | 10.1 | 9.5 | 6.7 | 6.8 |
| Precipitation (mm) | 45 | 38 | 53 | 105 | 106 | 163 | 158 | 79 | 106 | 43 | 68 | 94 |
| Sunny days | 20 | 19 | 17 | 10 | 11 | 6 | 5 | 4 | 10 | 17 | 13 | 18 |
| Rainy days | 11 | 9 | 14 | 20 | 20 | 24 | 26 | 27 | 20 | 14 | 17 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Royal Terrace is at