Sumayl Climate by Month
Sumayl, Duhok, Iraq
Very hot summers and cool winters, with most rain from December to April.
The climate in Sumayl is one of very hot summers and cool winters, with most rain from December to April. Expect highs of 107°F (42°C) in July and 53°F (12°C) in January, with the coldest nights (January) near 38°F (3°C). Of the 31 in (782 mm) of rain in a typical year, 81% falls from December to April. June to September are almost completely dry. The air is dry, averaging 44% relative humidity.
- Warmest month
- 107°F(42°C)
- Average high, July
- Coldest nights
- 38°F(3°C)
- Average low, January
- Rain per year
- 31 in(782 mm)
- Wettest: February
- Humidity
- 44%
- Sunniest: June
Best and worst months in Sumayl
Best for weatherApril is the best time for weather in Sumayl: highs near 74°F (23°C) and about 3.5 in (89 mm) of rain a month.
Least pleasantJanuary and July are the least pleasant; January is the coldest, with highs of only 53°F (12°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 April.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Sumayl weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 53°F(12°C) | 38°F(3°C) | 5.4 in(137 mm) | 68% | 2.4 |
| FebFebruary | 57°F(14°C) | 41°F(5°C) | 5.6 in(142 mm) | 60% | 3.2 |
| MarMarch | 65°F(18°C) | 47°F(8°C) | 5.0 in(128 mm) | 59% | 4.3 |
| AprAprilBest | 74°F(23°C) | 54°F(12°C) | 3.5 in(89 mm) | 50% | 5.4 |
| MayMay | 88°F(31°C) | 63°F(17°C) | 1.8 in(46 mm) | 37% | 6.5 |
| JunJune | 100°F(38°C) | 73°F(23°C) | 0.0 in(0 mm) | 25% | 7.8 |
| JulJuly | 107°F(42°C) | 78°F(26°C) | 0.0 in(0 mm) | 23% | 7.7 |
| AugAugust | 106°F(41°C) | 77°F(25°C) | 0.0 in(0 mm) | 24% | 7.0 |
| SepSeptember | 98°F(37°C) | 70°F(21°C) | 0.0 in(0 mm) | 28% | 5.8 |
| OctOctober | 84°F(29°C) | 60°F(16°C) | 1.0 in(25 mm) | 37% | 4.0 |
| NovNovember | 69°F(21°C) | 49°F(9°C) | 3.1 in(79 mm) | 53% | 2.9 |
| DecDecember | 57°F(14°C) | 41°F(5°C) | 5.4 in(136 mm) | 68% | 2.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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