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The best time to visit Iran

Generally the best time to visit Iran is during the spring and autumn. There are ideal temperatures across most of Iran from March until May and then again from late September to early November. Meanwhile, winter is best avoided because temperatures can become very cold.

Climate charts for cities and places within Iran

The below climate charts have been compiled by Weather2Travel.com. For an explanation to the various measurements, please read our climate notes.

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Isfahan

  J F M A M J J A S O N D
Max temp (C)(F) 948 1254 1763 2272 2882 3493 3799 3595 3188 2577 1763 1152
Min temp (C)(F) -228 32 541 948 1457 1966 2272 2068 1559 948 439 -130
Sunshine hours 7 8 8 8 10 12 11 11 10 9 8 7
Daylight hours 10 11 12 13 14 14 14 13 12 11 10 10
Rainfall (mm)(in) 201 161 201 201 90 10 10 0 0 40 110 221
Rainy Days 7 6 7 7 5 1 1 1 0 2 4 6
Humidity M M H VH E E E E VH H M M
UV 3/M 5/M 7/H 10/VH 11+/E 11+/E 11+/E 11+/E 10/VH 7/H 4/M 3/M
Sea temp (C)(F) N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A

Kerman

  J F M A M J J A S O N D
Max temp (C)(F) 1254 1457 1966 2475 3086 3595 3697 3493 3188 2679 1966 1457
Min temp (C)(F) -425 -130 337 846 1254 1661 1763 1559 1050 541 -130 -327
Sunshine hours 6 7 7 8 9 11 11 11 10 9 8 7
Daylight hours 10 11 12 13 14 14 14 13 12 11 11 10
Rainfall (mm)(in) 291 271 321 201 90 0 10 10 0 10 50 191
Rainy Days 6 6 8 6 3 1 1 1 0 1 2 5
Humidity M H VH E E E E E E VH M M
UV 4/M 6/H 9/VH 11/E 11+/E 11+/E 11+/E 11+/E 11/E 8/VH 5/M 4/M
Sea temp (C)(F) N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A

Shiraz

  J F M A M J J A S O N D
Max temp (C)(F) 1254 1457 1864 2373 3086 3697 3799 3697 3391 2781 2068 1457
Min temp (C)(F) -130 134 439 846 1355 1763 2068 1864 1457 846 337 32
Sunshine hours 7 8 8 8 10 12 11 11 11 10 8 7
Daylight hours 10 11 12 13 14 14 14 13 12 11 11 10
Rainfall (mm)(in) 773 442 472 341 80 0 20 0 0 40 281 602
Rainy Days 9 8 8 7 2 0 1 1 0 1 4 7
Humidity M H VH E E E E E E VH M M
UV 4/M 6/H 9/VH 11/E 11+/E 11+/E 11+/E 11+/E 11/E 8/VH 5/M 4/M
Sea temp (C)(F) N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A

Tehran

  J F M A M J J A S O N D
Avg temp (C)(F) -228 133 744 1254 1762 2170 2577 2576 2068 1558 745 236
Sunshine hours 0 0 0 0 0 0 0 0 0 0 0 0
Daylight hours 0 0 0 0 0 0 0 0 0 0 0 0
Rainfall (mm)(in) 30 20 30 30 10 0 10 0 0 10 30 50
Rainy Days 0 0 0 0 0 0 0 0 0 0 0 0
Humidity
UV
Sea temp (C)(F)

Yazd

  J F M A M J J A S O N D
Max temp (C)(F) 1254 1559 2068 2679 3290 38100 39102 38100 3493 2781 2068 1457
Min temp (C)(F) -130 134 643 1254 1763 2272 2475 2170 1763 1152 439 32
Sunshine hours 6 7 7 8 10 11 11 11 10 9 7 6
Daylight hours 10 11 12 13 14 14 14 13 12 11 11 10
Rainfall (mm)(in) 110 120 131 90 40 0 0 0 0 10 30 90
Rainy Days 4 4 5 4 2 0 0 0 0 1 2 3
Humidity M M VH VH E E E E VH H M M
UV 4/M 5/M 8/VH 10/VH 11+/E 11+/E 11+/E 11+/E 10/VH 7/H 5/M 4/M
Sea temp (C)(F) N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A N/AN/A