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Tehran weather in August 2025
Expect daytime maximum temperatures of 34°C in Tehran, Iran in August and high heat and humidity based on long-term weather averages. There are 11 hours of sunshine per day on average.
- 34°C max day temperature
34 - 11 hours of sunshine per day
- 2 days with some rainfall
2 - 21°C min night temperature
21 - 13 hours of daylight per day
13 - High heat & humidity
H - 3 mm of monthly rainfall
3 - 11 (Extreme) UV index
11
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Recommended for Iran
The August weather guide for Iran (Tehran) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Tehran in August?
Daytime temperatures usually reach 34°C in Tehran in August with high heat and humidity, falling to 21°C at night.
How sunny is it in Tehran in August?
There are normally 11 hours of bright sunshine each day in Tehran in August - that's 78% of daylight hours.
Does it ever rain in Tehran in August?
There are usually 2 days with some rain in Tehran in August and the average monthly rainfall is 3mm.
Tehran August sunrise & sunset times
Browse the sunrise and sunset times for Tehran in August 2025. Select a month to view Tehran sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:12 | 19:09 |
| Saturday, 16th August 2025 | 05:24 | 18:53 |
| Sunday, 31st August 2025 | 05:36 | 18:33 |
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