Rustaq, Oman Climate by Month
Rustaq, Al Batinah South, Oman
Very hot days and mild nights all year, with almost no rain.
Rustaq has very hot days and mild nights all year, with almost no rain. June is the warmest month, with highs around 104°F (40°C); January is the coolest at 76°F (25°C), and nights dip to 57°F (14°C). It gets only 5.8 in (148 mm) of rain a year. June, September, October and November are almost completely dry. The air is dry, averaging 45% relative humidity.
- Warmest month
- 104°F(40°C)
- Average high, June
- Coldest nights
- 57°F(14°C)
- Average low, January
- Rain per year
- 5.8 in(148 mm)
- No clear rainy season
- Humidity
- 45%
- Sunniest: May
Best and worst months in Rustaq
Best for weatherThe most comfortable weather comes in December and January, with highs around 77°F (25°C) and almost no rain.
Least pleasantMay and June are the least pleasant; June is the hottest, with highs of 104°F (40°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)
Rustaq weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuaryBest | 76°F(25°C) | 57°F(14°C) | 0.4 in(11 mm) | 54% | 4.5 |
| FebFebruary | 80°F(27°C) | 60°F(16°C) | 0.8 in(20 mm) | 48% | 5.3 |
| MarMarch | 85°F(30°C) | 65°F(19°C) | 1.1 in(28 mm) | 40% | 6.0 |
| AprApril | 94°F(35°C) | 73°F(23°C) | 0.6 in(16 mm) | 33% | 6.6 |
| MayMay | 103°F(39°C) | 81°F(27°C) | 0.7 in(19 mm) | 31% | 7.1 |
| JunJune | 104°F(40°C) | 84°F(29°C) | 0.2 in(6 mm) | 37% | 6.9 |
| JulJuly | 102°F(39°C) | 83°F(29°C) | 0.4 in(10 mm) | 46% | 6.5 |
| AugAugust | 100°F(38°C) | 81°F(27°C) | 0.4 in(11 mm) | 51% | 6.4 |
| SepSeptember | 98°F(36°C) | 78°F(26°C) | 0.2 in(4 mm) | 47% | 6.2 |
| OctOctober | 93°F(34°C) | 73°F(23°C) | 0.2 in(4 mm) | 41% | 5.7 |
| NovNovember | 85°F(29°C) | 66°F(19°C) | 0.3 in(8 mm) | 53% | 4.8 |
| DecDecemberBest | 79°F(26°C) | 61°F(16°C) | 0.4 in(11 mm) | 53% | 4.4 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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