Jiayuguan Weather Year-Round — Best Time to Visit
Jiayuguan, China has cool weather year-round. The best time to visit is August (score: 94/100). Annual average high: 13.9°C, total rainfall: 140mm.
When is the best time to visit Jiayuguan?
94
August is the best month to visit Jiayuguan with a travel score of 94/100 (Excellent).
Expect highs of 26.8°C, 5 rain days, and 10.9 hours of daily sunshine.
View August weather details →Travel Score by Month
61
Jan
65
Feb
73
Mar
81
Apr
87
May
93
Jun
93
Jul
94
Aug
91
Sep
81
Oct
69
Nov
60
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Jiayuguan each month?
13.9°C
Avg High
3°C
Avg Low
140mm
Annual Rain
How much rain does Jiayuguan get?
Jiayuguan receives 140mm of rain annually. The wettest month is typically August with 24mm, while January is the driest.
What is the weather like each month in Jiayuguan?
January
61
-3°C
Low: -12°C
1 rain days
Good
February
65
1°C
Low: -8°C
1 rain days
Good
March
73
9°C
Low: -3°C
2 rain days
Good
April
81
17°C
Low: 3°C
2 rain days
Excellent
May
87
22°C
Low: 9°C
4 rain days
Excellent
June
93
27°C
Low: 15°C
4 rain days
Excellent
July
93
29°C
Low: 17°C
5 rain days
Excellent
August
Best time to visit94
27°C
Low: 16°C
5 rain days
Excellent
September
91
21°C
Low: 11°C
3 rain days
Excellent
October
81
14°C
Low: 3°C
2 rain days
Excellent
November
69
5°C
Low: -4°C
2 rain days
Good
December
60
-2°C
Low: -11°C
1 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31