Iran weather in May 2025

Expect 26°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Iran in May. Check more long-term weather averages for Iran in May before you book your next holiday to Iran in 2025/2026.

• 26
  26°C max day temperature
• 9
  9 hours of sunshine per day
• 10
  10 days with some rainfall
• 14
  14°C min night temperature
• 14
  14 hours of daylight per day
• L
  Low heat & humidity
• 22
  22 mm of monthly rainfall
• 11
  11 (Extreme) UV index

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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.

Top Iran destinations

Below are average maximum temperatures at popular countries, regions and places in Iran in May. Select a holiday destination to see more weather parameters.

• 31
  Kashan
• 30
  Shiraz
• 28
  Isfahan
• 26
  Mashad
• 26
  Tehran
• 22
  Tabriz

All Iran destinations

• Abyaneh
• Ahvaz
• Ardabil
• Isfahan
• Kashan
• Kerman
• Kermanshah
• Kish Island
• Mashad
• Masouleh
• Sari
• Shiraz
• Tabriz
• Tehran
• Yazd
• Zahedan

Metric (°C / mm)  |  Imperial (°F / inches)

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Iran May sunrise & sunset times

Browse the sunrise and sunset times for Iran in May 2025. Select a month to view Iran sunrise and sunset times for the next 12 months. The Iran sunrise and sunset times shown below are for Tehran.

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