Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 23 | 26 | 31 | 37 | 40 | 44 | 45 | 44 | 41 | 36 | 30 | 25 | 35 |
| Daily mean°C | 16 | 19 | 25 | 30 | 35 | 40 | 41 | 40 | 37 | 32 | 25 | 19 | 30 |
| Daily low°C | 11 | 12 | 17 | 23 | 28 | 32 | 33 | 32 | 29 | 24 | 18 | 12 | 22 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 26 | 29 | 33 | 39 | 44 | 48 | 49 | 49 | 45 | 39 | 33 | 27 | 38 |
| Mean feelsDaily mean feels-like°C | 13 | 17 | 23 | 29 | 36 | 41 | 43 | 42 | 38 | 32 | 24 | 16 | 30 |
| Low feelsDaily low feels-like°C | 1 | 2 | 9 | 17 | 23 | 28 | 30 | 29 | 24 | 18 | 11 | 3 | 16 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 37 | 29 | 22 | 20 | 13 | 9 | 10 | 11 | 13 | 15 | 29 | 32 | 20 |
| Dewpoint°C | 2.2 | 0.2 | 0.1 | 2.5 | 2.3 | 0.7 | 2.7 | 3.9 | 3.0 | 1.1 | 6.0 | 2.1 | 2.2 |
| Precipitation | |||||||||||||
| Rainfallmm | 11 | 1 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 22 |
| Rain days≥1mm | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| Wind | |||||||||||||
| Wind avgm/s | 3.4 | 4.3 | 4.4 | 3.9 | 4.0 | 4.0 | 3.9 | 3.8 | 3.3 | 2.8 | 3.3 | 3.4 | 3.7 |
| Wind gustsm/s | 6.5 | 7.6 | 7.8 | 6.9 | 7.0 | 7.3 | 7.2 | 7.6 | 6.3 | 5.1 | 6.1 | 6.2 | 6.8 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.6 | 9.9 | 10.0 | 10.3 | 11.9 | 11.0 | 10.9 | 11.0 | 11.0 | 11.0 | 10.0 | 9.7 | 10.5 |
| Clear skyindex | 68% | 78% | 81% | 66% | 84% | 89% | 83% | 79% | 96% | 89% | 91% | 75% | 81% |
| UV indexmax avg | 5.3 | 6.8 | 8.2 | 9.3 | 9.7 | 10.8 | 10.6 | 10.1 | 9.4 | 7.9 | 5.4 | 4.7 | 8.2 |
Compared across Saudi Arabia
Riyadh: 5.6 °C. Typical range in Saudi Arabia: 5.0–15.7 °C. Low anchor: Arar, 0.6 °C. High anchor: Şāmitah, 25.1 °C.
65 cities tracked