Climate averages 1991–2020
Ad Dawādimī weather
in May.
A very hot, very dry month: the 5th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a very hot month in Ad Dawādimī: daytime highs average 36.5°C and nights cool to about 22.5°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 2.9 mm of rain on fewer than one day, which makes May a very dry month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 19 min on an average May day.
The nearest other city in this atlas is Ar Rass (176 km away). In May its highs average 37.7°C, 1.2°C warmer than Ad Dawādimī, with 1.7 mm of rain.
Among the 35 cities listed in Saudi Arabia, Ad Dawādimī ranks 14th of 35 for the warmest May highs and 23rd of 35 for the driest May (rainfall, lowest first). The mean May high of those 35 cities is 34.8°C; Ad Dawādimī is 1.6°C warmer than that mean.
From May to June, average highs rise by 2.7°C to 39.2°C, and monthly rainfall falls from 2.9 mm to under 1 mm.
The annual picture
May in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Ad Dawādimī climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 19.3°C7.5°C | 7.5°C | 14 | 2.5 | 10.811 h |
| February | 22.5°C9.4°C | 9.4°C | 6.4 | 1.3 | 11.311 h |
| March | 26.2°C13.0°C | 13.0°C | 15 | 2.7 | 12.012 h |
| April | 31.4°C17.8°C | 17.8°C | 18 | 3.9 | 12.713 h |
| May, selected | 36.5°C22.5°C | 22.5°C | 2.9 | 0.7 | 13.313 h |
| June | 39.2°C24.5°C | 24.5°C | 0 | 0.0 | 13.614 h |
| July | 39.8°C25.2°C | 25.2°C | 0 | 0.0 | 13.513 h |
| August | 40.1°C25.7°C | 25.7°C | 0.1 | 0.0 | 13.013 h |
| September | 37.5°C23.5°C | 23.5°C | 0 | 0.0 | 12.312 h |
| October | 32.1°C18.9°C | 18.9°C | 1.9 | 0.4 | 11.612 h |
| November | 25.3°C13.7°C | 13.7°C | 17 | 2.8 | 11.011 h |
| December | 20.9°C9.2°C | 9.2°C | 9.4 | 1.8 | 10.611 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
May in nearby cities
- Ar Rass in MaySaudi Arabia · 176 kmHigh 37.7°C · Low 22.1°C · 1.7 mm rain
- Unaizah in MaySaudi Arabia · 181 kmHigh 37.5°C · Low 22.4°C · 1.7 mm rain
- Az Zulfī in MaySaudi Arabia · 204 kmHigh 37.6°C · Low 23.3°C · 2.3 mm rain
- Buraydah in MaySaudi Arabia · 206 kmHigh 38.0°C · Low 22.8°C · 1.6 mm rain
- Riyadh in MaySaudi Arabia · 236 kmHigh 38.6°C · Low 24.1°C · 1.9 mm rain
- Al Kharj in MaySaudi Arabia · 301 kmHigh 39.9°C · Low 24.2°C · 1.1 mm rain
- Ha'il in MaySaudi Arabia · 430 kmHigh 34.2°C · Low 19.7°C · 4.3 mm rain
- Hafar Al-Batin in MaySaudi Arabia · 464 kmHigh 38.5°C · Low 23.3°C · 1.6 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Ad Dawādimī) is explained once on the Ad Dawādimī year overview and on the Sources, method and limits page.