Climate averages 1991–2020
Ad Dawādimī weather
in January.
A mild, very dry month: the coolest and the 9th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
January is a mild month in Ad Dawādimī: daytime highs average 19.3°C and nights cool to about 7.5°C. By daytime temperature it is the coolest month of the year.
Expect about 14 mm of rain on roughly 3 days, which makes January a very dry month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 48 min on an average January day.
The nearest other city in this atlas is Ar Rass (176 km away). In January its highs average 19.3°C, about as warm as Ad Dawādimī, with 13 mm of rain.
Among the 35 cities listed in Saudi Arabia, Ad Dawādimī ranks joint 21st of 35 for the warmest January highs and joint 14th of 35 for the driest January (rainfall, lowest first). The mean January high of those 35 cities is 20.9°C; Ad Dawādimī is 1.6°C cooler than that mean.
From January to February, average highs rise by 3.2°C to 22.5°C, and monthly rainfall falls from 14 mm to 6.4 mm.
The annual picture
January 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, selected | 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 | 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
January in nearby cities
- Ar Rass in JanuarySaudi Arabia · 176 kmHigh 19.3°C · Low 6.3°C · 13 mm rain
- Unaizah in JanuarySaudi Arabia · 181 kmHigh 18.7°C · Low 6.3°C · 14 mm rain
- Az Zulfī in JanuarySaudi Arabia · 204 kmHigh 18.5°C · Low 6.9°C · 18 mm rain
- Buraydah in JanuarySaudi Arabia · 206 kmHigh 19.0°C · Low 6.4°C · 14 mm rain
- Riyadh in JanuarySaudi Arabia · 236 kmHigh 19.8°C · Low 7.4°C · 11 mm rain
- Al Kharj in JanuarySaudi Arabia · 301 kmHigh 20.9°C · Low 7.9°C · 8.3 mm rain
- Ha'il in JanuarySaudi Arabia · 430 kmHigh 16.7°C · Low 4.4°C · 8.5 mm rain
- Hafar Al-Batin in JanuarySaudi Arabia · 464 kmHigh 17.3°C · Low 5.8°C · 22 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.