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Tehran weather in May 2026
Expect daytime maximum temperatures of 79°F in Tehran, Iran in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall.
- 79°F max day temperature
79 - 9 hours of sunshine per day
- 10 days with some rainfall
10 - 57°F min night temperature
57 - 14 hours of daylight per day
14 - Low heat & humidity
L - 0.9 inches of monthly rainfall
0.9 - 11 (Extreme) UV index
11
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The May 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) | Imperial (°F)
How hot is it in Tehran in May?
Daytime temperatures usually reach 79°F in Tehran in May with low heat and humidity, falling to 57°F at night.
How sunny is it in Tehran in May?
There are normally 9 hours of bright sunshine each day in Tehran in May - that's 64% of daylight hours.
Does it rain in Tehran in May?
There are usually 10 days with some rain in Tehran in May and the average monthly rainfall is 0.9 inches.
Tehran May sunrise & sunset times
Browse the sunrise and sunset times for Tehran in May 2026. Select a month to view Tehran sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st May 2026 | 05:13 | 18:51 |
| Saturday, 16th May 2026 | 04:59 | 19:03 |
| Sunday, 31st May 2026 | 04:50 | 19:14 |
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