Tehran
Iran
When is the best time to visit Tehran?
Monthly averages. The current month is highlighted.
High and low temperature
Rain millimetres per month
The climate in numbers
| Month | High | Low | Rain | Rainy days | Sunshine hours | Daylight |
|---|---|---|---|---|---|---|
| January | 8.6 °C | 1.4 °C | 32 mm | 4.8 | 176 | 10.0 h |
| February | 11.2 °C | 3.1 °C | 33 mm | 5.4 | 178 | 10.9 h |
| March | 16.3 °C | 7.3 °C | 42 mm | 5.9 | 208 | 11.9 h |
| April | 22.4 °C | 12.7 °C | 35 mm | 5.2 | 232 | 13.1 h |
| May | 28.3 °C | 17.7 °C | 14 mm | 3.7 | 284 | 14.1 h |
| June | 34.4 °C | 22.6 °C | 2 mm | 0.8 | 339 | 14.6 h |
| July | 37.0 °C | 25.3 °C | 2 mm | 0.5 | 344 | 14.3 h |
| August | 35.9 °C | 24.7 °C | 1 mm | 0.3 | 344 | 13.5 h |
| September | 31.7 °C | 20.8 °C | 1 mm | 0.2 | 305 | 12.4 h |
| October | 24.7 °C | 14.9 °C | 14 mm | 2.5 | 254 | 11.3 h |
| November | 15.8 °C | 7.9 °C | 31 mm | 4.9 | 181 | 10.3 h |
| December | 10.3 °C | 3.3 °C | 32 mm | 5.3 | 164 | 9.8 h |
Plan your trip to Tehran
Tours in Tehran
Tours, tickets and activities to book ahead.
See tours
What to wear in Tehran
January in Tehran: cold, with highs of 9 °C and lows of 1 °C. Bring something warm for the evening.
- Base layer T-shirt and a long-sleeve shirt
- Warm layer Fleece or thick sweater
- Jacket Warm jacket
- Shoes Comfortable walking shoes
- Accessory Beanie
- Accessory Gloves
- Accessory Scarf or neck warmer
February in Tehran: cold, with highs of 11 °C and lows of 3 °C. Bring something warm for the evening.
- Base layer T-shirt and a long-sleeve shirt
- Warm layer Fleece or thick sweater
- Jacket Warm jacket
- Shoes Comfortable walking shoes
March in Tehran: cool, with highs of 16 °C and lows of 7 °C. Bring something warm for the evening.
- Base layer T-shirt and a long-sleeve shirt
- Warm layer Light sweater for the evening
- Shoes Comfortable walking shoes
No need for jacket.
April in Tehran: mild, with highs of 22 °C and lows of 13 °C. Bring something warm for the evening.
- Base layer T-shirt and a long-sleeve shirt
- Warm layer Light sweater for the evening
- Shoes Comfortable walking shoes
- Accessory Sunglasses
- Accessory Sunscreen
No need for jacket.
May in Tehran: warm, with highs of 28 °C and lows of 18 °C. Light clothes are enough.
- Base layer Light cotton or linen T-shirts
- Shoes Sandals or light sneakers
- Accessory Sunglasses
- Accessory Sunscreen
- Accessory Cap or hat
No need for warm layer or jacket.
- It rarely rains this month. You can leave the umbrella at home.
June in Tehran: hot, with highs of 34 °C and lows of 23 °C. Light clothes are enough.
- Base layer Light cotton or linen T-shirts
- Shoes Sandals or light sneakers
- Accessory Sunglasses
- Accessory Sunscreen
- Accessory Cap or hat
No need for warm layer or jacket.
- It rarely rains this month. You can leave the umbrella at home.
- Middays are very hot: wear light, breathable clothes and keep water at hand.
July in Tehran: hot, with highs of 37 °C and lows of 25 °C. Light clothes are enough.
- Base layer Light cotton or linen T-shirts
- Shoes Sandals or light sneakers
- Accessory Sunglasses
- Accessory Sunscreen
- Accessory Cap or hat
No need for warm layer or jacket.
- It rarely rains this month. You can leave the umbrella at home.
- Middays are very hot: wear light, breathable clothes and keep water at hand.
August in Tehran: hot, with highs of 36 °C and lows of 25 °C. Light clothes are enough.
- Base layer Light cotton or linen T-shirts
- Shoes Sandals or light sneakers
- Accessory Sunglasses
- Accessory Sunscreen
- Accessory Cap or hat
No need for warm layer or jacket.
- It rarely rains this month. You can leave the umbrella at home.
- Middays are very hot: wear light, breathable clothes and keep water at hand.
September in Tehran: hot, with highs of 32 °C and lows of 21 °C. Light clothes are enough.
- Base layer Light cotton or linen T-shirts
- Shoes Sandals or light sneakers
- Accessory Sunglasses
- Accessory Sunscreen
- Accessory Cap or hat
No need for warm layer or jacket.
- It rarely rains this month. You can leave the umbrella at home.
- Middays are very hot: wear light, breathable clothes and keep water at hand.
October in Tehran: warm, with highs of 25 °C and lows of 15 °C. Bring something warm for the evening.
- Base layer Light cotton or linen T-shirts
- Warm layer Light sweater for the evening
- Shoes Comfortable walking shoes
- Accessory Sunglasses
- Accessory Sunscreen
No need for jacket.
- It rarely rains this month. You can leave the umbrella at home.
November in Tehran: cool, with highs of 16 °C and lows of 8 °C. Bring something warm for the evening.
- Base layer T-shirt and a long-sleeve shirt
- Warm layer Light sweater for the evening
- Shoes Comfortable walking shoes
No need for jacket.
December in Tehran: cold, with highs of 10 °C and lows of 3 °C. Bring something warm for the evening.
- Base layer T-shirt and a long-sleeve shirt
- Warm layer Fleece or thick sweater
- Jacket Warm jacket
- Shoes Comfortable walking shoes
Curious facts about Tehran
- The weather is pleasant for walking around in March and April and in October: not too hot, not too cold, and little rain.
- The seasons are very marked: the average high goes from 9° in January to 37° in July.
- In June there are 14 h 34 min of daylight a day; in December, only 9 h 46 min.
Nearby destinations
Straight-line distance and temperature in October.
More destinations
-
New York City
United States
October: 18° / 11°
-
Barcelona
Spain
October: 23° / 15°
-
Paris
France
October: 17° / 10°
-
London
United Kingdom
October: 16° / 10°
-
Los Angeles
United States
October: 23° / 15°
-
Berlin
Germany
October: 14° / 7°
-
Amsterdam
Kingdom of the Netherlands
October: 15° / 8°
-
Istanbul
Turkey
October: 20° / 13°
-
Chicago
United States
October: 18° / 8°
-
Madrid
Spain
October: 20° / 11°
-
Sydney
Australia
October: 24° / 15°
-
Mexico City
Mexico
October: 23° / 13°