Rumāḩ Climate by Month
Rumāḩ, Riyadh Region, Saudi Arabia
Very hot summers and mild winters, with almost no rain.
Rumāḩ has very hot summers and mild winters, with almost no rain. August is the warmest month, with highs around 110°F (44°C); January is the coolest at 68°F (20°C), and nights dip to 50°F (10°C). It gets only 5.7 in (145 mm) of rain a year. June to October are almost completely dry. The air is dry, averaging 27% relative humidity.
- Warmest month
- 110°F(44°C)
- Average high, August
- Coldest nights
- 50°F(10°C)
- Average low, January
- Rain per year
- 5.7 in(145 mm)
- Wettest: November
- Humidity
- 27%
- Sunniest: June
Best and worst months in Rumāḩ
Best for weatherThe most comfortable weather comes in February and December, with highs around 72°F (22°C) and almost no rain.
Least pleasantJuly and August are the least pleasant; August is the hottest, with highs of 110°F (44°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in February.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Rumāḩ weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 68°F(20°C) | 50°F(10°C) | 0.5 in(13 mm) | 47% | 3.8 |
| FebFebruaryBest | 73°F(23°C) | 53°F(12°C) | 0.4 in(10 mm) | 36% | 4.6 |
| MarMarch | 81°F(27°C) | 59°F(15°C) | 1.1 in(28 mm) | 28% | 5.3 |
| AprApril | 91°F(33°C) | 68°F(20°C) | 1.2 in(30 mm) | 26% | 5.7 |
| MayMay | 102°F(39°C) | 78°F(26°C) | 0.5 in(12 mm) | 17% | 6.2 |
| JunJune | 108°F(42°C) | 83°F(28°C) | 0.0 in(0 mm) | 10% | 6.8 |
| JulJuly | 110°F(43°C) | 85°F(30°C) | 0.0 in(0 mm) | 11% | 6.6 |
| AugAugust | 110°F(44°C) | 86°F(30°C) | 0.0 in(0 mm) | 15% | 6.3 |
| SepSeptember | 105°F(40°C) | 79°F(26°C) | 0.0 in(0 mm) | 16% | 5.8 |
| OctOctober | 96°F(35°C) | 71°F(22°C) | 0.0 in(1 mm) | 23% | 5.0 |
| NovNovember | 80°F(27°C) | 60°F(16°C) | 1.4 in(36 mm) | 44% | 4.0 |
| DecDecemberBest | 71°F(22°C) | 53°F(11°C) | 0.6 in(15 mm) | 48% | 3.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
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