Nong Khai Weather Year-Round — Best Time to Visit
Nong Khai, Thailand has hot weather year-round. The best time to visit is December (score: 98/100). Annual average high: 30.3°C, total rainfall: 1926mm.
When is the best time to visit Nong Khai?
98
December is the best month to visit Nong Khai with a travel score of 98/100 (Excellent).
Expect highs of 27.3°C, 1 rain days, and 9.8 hours of daily sunshine.
View December weather details →Travel Score by Month
97
Jan
97
Feb
92
Mar
82
Apr
67
May
64
Jun
62
Jul
61
Aug
63
Sep
80
Oct
94
Nov
98
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Nong Khai each month?
30.3°C
Avg High
22.1°C
Avg Low
1926mm
Annual Rain
How much rain does Nong Khai get?
Nong Khai receives 1926mm of rain annually. The wettest month is typically August with 402mm, while December is the driest.
What is the weather like each month in Nong Khai?
January
97
28°C
Low: 17°C
2 rain days
Excellent
February
97
30°C
Low: 19°C
2 rain days
Excellent
March
92
33°C
Low: 22°C
6 rain days
Excellent
April
82
34°C
Low: 25°C
10 rain days
Excellent
May
67
32°C
Low: 25°C
22 rain days
Good
June
64
31°C
Low: 25°C
25 rain days
Good
July
62
30°C
Low: 24°C
27 rain days
Good
August
61
30°C
Low: 24°C
27 rain days
Good
September
63
30°C
Low: 24°C
24 rain days
Good
October
80
30°C
Low: 23°C
11 rain days
Excellent
November
94
29°C
Low: 21°C
3 rain days
Excellent
December
Best time to visit98
27°C
Low: 18°C
1 rain days
Excellent
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Data based on 1994–2024 averages · Last updated: 2024-12-31