Najrān Climate by Month
Najrān, Najran Region, Saudi Arabia
Warm all year, with almost no rain.
Najrān is warm all year, with almost no rain. Afternoon highs range from 79°F (26°C) in January to 101°F (38°C) in July, and January nights average 52°F (11°C). It gets only 3.1 in (78 mm) of rain a year. May to February are almost completely dry. The air is dry, averaging 31% relative humidity.
- Warmest month
- 101°F(38°C)
- Average high, July
- Coldest nights
- 52°F(11°C)
- Average low, January
- Rain per year
- 3.1 in(78 mm)
- Wettest: March
- Humidity
- 31%
- Sunniest: April
Best and worst months in Najrān
Best for weatherThe most comfortable weather comes in December and January, with highs around 79°F (26°C) and almost no rain.
Least pleasantJuly and August are the least pleasant; July is the hottest, with highs of 101°F (38°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 January.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Najrān weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuaryBest | 79°F(26°C) | 52°F(11°C) | 0.1 in(3 mm) | 42% | 4.8 |
| FebFebruary | 84°F(29°C) | 57°F(14°C) | 0.2 in(4 mm) | 36% | 5.7 |
| MarMarch | 87°F(31°C) | 62°F(17°C) | 1.1 in(27 mm) | 34% | 6.2 |
| AprApril | 92°F(33°C) | 69°F(21°C) | 0.9 in(22 mm) | 31% | 6.6 |
| MayMay | 97°F(36°C) | 74°F(24°C) | 0.3 in(8 mm) | 26% | 6.1 |
| JunJune | 101°F(38°C) | 78°F(26°C) | 0.0 in(1 mm) | 19% | 6.2 |
| JulJuly | 101°F(38°C) | 79°F(26°C) | 0.0 in(1 mm) | 23% | 5.6 |
| AugAugust | 100°F(38°C) | 78°F(26°C) | 0.2 in(5 mm) | 26% | 5.7 |
| SepSeptember | 98°F(36°C) | 74°F(23°C) | 0.1 in(2 mm) | 22% | 5.9 |
| OctOctober | 90°F(32°C) | 66°F(19°C) | 0.0 in(1 mm) | 27% | 5.6 |
| NovNovember | 84°F(29°C) | 60°F(15°C) | 0.0 in(1 mm) | 41% | 5.2 |
| DecDecemberBest | 80°F(26°C) | 53°F(12°C) | 0.1 in(3 mm) | 46% | 4.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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