Weather in Semnan, Iran 🇮🇷
Right now Semnan is 39°C with sunny, feeling like 33°C. Relative humidity is 9%, with winds around 19 km/h, and the UV index is 1 (low). The next few days in Semnan look set for about 26°C up to 40°C.
Hourly Forecast for Semnan
14-Day Forecast for Semnan
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Additional Forecasts for Semnan
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Iran
Best Time to Be Outside in Semnan Tomorrow
There is no good daylight window left in Semnan today. Tomorrow, the most comfortable window looks like 06:00 to 09:00, when it is around 33°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Semnan
What is the temperature in Semnan right now?
It is currently 39°C (102°F) in Semnan, sunny (feels like 33°C).
What's the weather like in Semnan right now?
Current weather in Semnan: Sunny, humidity 9%, wind 19 km/h SSE.
What is today's forecast for Semnan?
Today in Semnan: high 40°C, low 29°C, sunny. Chance of rain: 0%.
What is the 7-day weather forecast for Semnan?
Daily highs and lows for Semnan:
- 2026-08-19: 40°C / 29°C
- 2026-08-20: 40°C / 28°C
- 2026-08-21: 38°C / 26°C
- 2026-08-22: 36°C / 25°C
- 2026-08-23: 36°C / 25°C
- 2026-08-24: 36°C / 26°C
- 2026-08-25: 38°C / 26°C
Is it going to rain in Semnan today?
There is a 0% chance of rain in Semnan today.
What is the wind speed in Semnan right now?
Wind in Semnan is currently 19 km/h (12 mph) from the SSE.
What is the UV index in Semnan right now?
The UV index in Semnan is currently 1.4 (low). Sun protection is recommended when the index is 3 or higher.
