Semīrom Climate by Month
Semīrom, Isfahan, Iran
Hot summers and cold winters, with little rain, mostly from November to March.
Semīrom has hot summers and cold winters, with little rain, mostly from November to March. Afternoon highs range from 40°F (4°C) in January to 91°F (33°C) in July, and January nights average 19°F (-7°C). It gets only 9.6 in (243 mm) of rain a year. June to October are almost completely dry. The air is dry, averaging 31% relative humidity.
- Warmest month
- 91°F(33°C)
- Average high, July
- Coldest nights
- 19°F(-7°C)
- Average low, January
- Rain per year
- 9.6 in(243 mm)
- Wettest: March
- Humidity
- 31%
- Sunniest: June
Best and worst months in Semīrom
Best for weatherMay is the best time for weather in Semīrom: highs near 76°F (24°C) and about 0.7 in (17 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 40°F (4°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 May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Semīrom weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 40°F(4°C) | 19°F(-7°C) | 1.5 in(37 mm) | 55% | 3.1 |
| FebFebruary | 44°F(7°C) | 24°F(-5°C) | 1.4 in(36 mm) | 46% | 4.0 |
| MarMarch | 56°F(13°C) | 32°F(0°C) | 1.8 in(46 mm) | 31% | 4.8 |
| AprApril | 65°F(18°C) | 39°F(4°C) | 1.1 in(28 mm) | 30% | 5.4 |
| MayMayBest | 76°F(24°C) | 46°F(8°C) | 0.7 in(17 mm) | 22% | 6.5 |
| JunJune | 87°F(30°C) | 52°F(11°C) | 0.1 in(3 mm) | 20% | 7.2 |
| JulJuly | 91°F(33°C) | 58°F(15°C) | 0.1 in(2 mm) | 17% | 7.0 |
| AugAugust | 89°F(32°C) | 55°F(13°C) | 0.0 in(1 mm) | 19% | 6.8 |
| SepSeptember | 82°F(28°C) | 46°F(8°C) | 0.0 in(0 mm) | 20% | 6.1 |
| OctOctober | 70°F(21°C) | 38°F(3°C) | 0.2 in(6 mm) | 28% | 4.8 |
| NovNovember | 54°F(12°C) | 28°F(-2°C) | 1.2 in(30 mm) | 35% | 3.5 |
| DecDecember | 45°F(7°C) | 22°F(-5°C) | 1.5 in(37 mm) | 46% | 3.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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