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The best time to go to Mongolia

The best time to go to Mongolia is from May to September when the temperatures are at their warmest. The rainy season falls between July and September, but rain is mostly light and quick to clear. Be aware that the wind can blow fiercely and cause a temperature range from 30C down to 5C in a single day.

Climate charts for cities and places within Mongolia

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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Eagle Valley

  J F M A M J J A S O N D
Max temp (C)(F) -719 -425 439 1457 2170 2679 2882 2679 2068 1254 236 -621
Min temp (C)(F) -21-6 -180 -1014 -130 745 1355 1559 1355 745 -228 -1112 -180
Sunshine hours 7 8 8 9 10 10 9 9 9 9 8 7
Daylight hours 9 10 12 13 15 15 15 14 12 11 10 9
Rainfall (mm)(in) 0 10 10 20 70 131 301 211 90 40 10 10
Rainy Days 3 2 3 4 6 8 10 9 6 4 3 3
Humidity L L M H VH VH VH VH H M L L
UV 1/L 2/L 4/M 6/H 8/VH 9/VH 10/VH 8/VH 6/H 3/M 2/L 1/L
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

Gobi Gurvansaikhan National Park

  J F M A M J J A S O N D
Max temp (C)(F) 643 -425 439 1457 2170 2679 2882 2679 2068 1254 236 -621
Min temp (C)(F) -21-6 -180 -1014 -130 745 1254 1559 1355 745 -228 -1112 -19-2
Sunshine hours 4 8 8 9 10 10 9 9 9 8 7 7
Daylight hours 9 11 12 14 15 15 15 14 13 11 10 9
Rainfall (mm)(in) 10 20 30 50 110 201 321 311 120 40 30 10
Rainy Days 1 1 3 4 6 9 10 10 6 4 2 1
Humidity L L M H VH VH VH VH H M L L
UV 1/L 2/L 4 6/H 8/VH 9/VH 10/VH 8/VH 6/H 3/M 2/L 1/L
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

Karakorum

  J F M A M J J A S O N D
Max temp (C)(F) -1210 -916 32 948 1763 2170 2170 2068 1661 846 -228 -1014
Min temp (C)(F) -26-15 -25-13 -163 -621 134 643 948 745 32 -719 -171 -24-11
Sunshine hours 6 7 8 8 9 10 9 8 8 8 6 6
Daylight hours 9 10 12 14 15 16 15 14 13 11 9 9
Rainfall (mm)(in) 10 20 40 110 261 582 944 773 281 100 40 20
Rainy Days 3 3 4 6 9 13 17 15 8 6 4 4
Humidity N N N N N N N N N N N N
UV 1/L 2/L 3/M 5/M 7/H 8/VH 9/VH 7/H 5/M 3/M 1/L 1/L
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

Khogno Khan Natural Reserve

  J F M A M J J A S O N D
Max temp (C)(F) -1210 -818 134 1152 1966 2373 2475 2272 1763 948 -228 -1014
Min temp (C)(F) -26-15 -24-11 -155 -523 236 846 1050 948 134 -719 32 -24-11
Sunshine hours 6 7 8 9 9 9 9 8 8 8 6 6
Daylight hours 9 10 12 14 15 16 16 14 13 11 9 9
Rainfall (mm)(in) 20 20 40 100 231 532 894 733 291 100 40 30
Rainy Days 3 2 4 6 8 13 17 15 8 6 4 4
Humidity L L M M H VH VH H M M L L
UV 1/L 2/L 3/M 5/M 7/H 8/VH 8/VH 7/H 5/M 3/M 1/L 1/L
Sea temp (C)(F) 236 134 236 643 1152 1763 2373 2577 2373 1966 1355 745

Khongoryn Els

  J F M A M J J A S O N D
Max temp (C)(F) -719 -327 541 1457 2272 2781 2984 2781 2170 1355 236 -523
Min temp (C)(F) -21-6 -180 -1014 -130 745 1355 1559 1355 643 -228 -1210 -19-2
Sunshine hours 8 8 8 9 10 10 9 9 9 8 7 7
Daylight hours 9 10 12 13 15 15 15 14 12 11 10 9
Rainfall (mm)(in) 0 10 10 20 70 120 281 191 60 30 10 0
Rainy Days 2 2 2 3 5 7 10 8 5 3 2 2
Humidity L L M H VH VH VH VH H M L L
UV 1/L 2/L 4/M 6/H 8/VH 9/VH 10/VH 8/VH 6/H 3/M 2/L 1/L
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

Khustain Nuruu National Park

  J F M A M J J A S O N D
Max temp (C)(F) -155 -1112 -130 948 1864 2373 2475 2272 1661 745 -425 -139
Min temp (C)(F) -28-18 -26-15 -163 -621 236 846 1152 948 236 -719 -180 -25-13
Sunshine hours 6 7 8 9 10 9 9 8 8 7 6 5
Daylight hours 9 10 12 14 15 16 16 14 13 11 9 9
Rainfall (mm)(in) 20 20 30 70 171 502 703 542 281 70 40 30
Rainy Days 1 2 3 6 8 13 16 15 8 5 4 3
Humidity L L M M H VH VH H M M L L
UV 1/L 2/L 3/M 5/M 6/H 8/VH 8/VH 7/H 5/M 3/M 1/L 1/L
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

Naadam Festival

  J F M A M J J A S O N D
Max temp (C)(F) -163 -1210 -327 846 1661 2170 2272 2170 1559 745 -523 -147
Min temp (C)(F) -28-18 -26-15 -171 -719 134 745 1050 846 134 -719 -180 -25-13
Sunshine hours 6 7 9 9 10 9 9 8 8 7 6 5
Daylight hours 9 10 12 14 15 16 16 14 13 11 9 8
Rainfall (mm)(in) 30 40 60 151 251 713 863 863 422 151 80 40
Rainy Days 3 3 3 5 8 13 16 16 9 6 4 4
Humidity L L M M H VH VH H M M L L
UV 1/L 2/L 3/M 5/M 6/H 8/VH 8/VH 7/H 5/M 3/M 1/L 1/L
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

Saikhan Ovoo

  J F M A M J J A S O N D
Max temp (C)(F) -1112 -621 337 1355 2170 2679 2781 2577 1966 1152 -130 -916
Min temp (C)(F) -25-13 -22-8 -147 -327 541 1152 1457 1254 439 -523 -155 -23-9
Sunshine hours 7 8 9 9 10 10 9 9 9 8 7 6
Daylight hours 9 10 12 14 15 16 15 14 13 11 10 9
Rainfall (mm)(in) 10 10 20 20 100 161 994 261 120 40 10 10
Rainy Days 3 2 3 5 6 9 12 11 6 5 3 3
Humidity L L M M H VH VH VH M M L L
UV 1/L 2/L 3/M 5/M 7/H 8/VH 9/VH 8/VH 5/M 3/M 1/L 1/L
Sea temp (C)(F) 236 134 236 643 1152 1763 2373 2577 2373 1966 1355 745

Terelj National Park

  J F M A M J J A S O N D
Max temp (C)(F) -171 -139 -425 643 1457 1966 2170 1966 1355 541 -719 -155
Min temp (C)(F) -30-22 -28-18 -19-2 -916 -130 541 846 643 -130 -1014 -21-6 -27-17
Sunshine hours 6 7 8 9 10 9 9 8 8 7 6 5
Daylight hours 9 10 12 14 15 16 16 14 13 11 9 8
Rainfall (mm)(in) 30 40 70 181 291 773 944 934 442 151 90 40
Rainy Days 3 3 3 6 8 13 17 17 9 6 4 4
Humidity N N N N N N N N N N N N
UV 1/L 2/L 3/M 5/M 6/H 8/VH 8/VH 7/H 5/M 3/M 1/L 1/L
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

Ulan Bator

  J F M A M J J A S O N D
Max temp (C)(F) -163 -1210 -327 846 1661 2170 2272 2170 1559 745 -523 -147
Min temp (C)(F) -28-18 -26-15 -171 -719 134 745 1050 846 134 -719 -180 -25-13
Sunshine hours 6 7 8 9 10 9 8 8 8 7 6 5
Daylight hours 9 10 12 14 15 16 16 14 13 11 9 8
Rainfall (mm)(in) 30 40 60 151 251 713 863 863 422 151 80 40
Rainy Days 3 3 3 5 8 13 16 16 9 6 4 4
Humidity N N N N N N N N N N N N
UV 1/L 2/L 3/M 5/M 6/H 8/VH 8/VH 7/H 5/M 3/M 1/L 1/L
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