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Bangkok weather in January

Weather in Bangkok: January

Average day temperature: 90.7°F
Average night temperature: 78.7°F
Sea water temperature: 80.8°F
Number of sunny days: 23 days
Day length: 11.3 - 11.5 hours
Number of rainy days: 1 day
Precipitation totals: 0.4 in.

Air temperature in January, °F

Show year:
2025
2024
2023
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3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
15
30
45
60
75
90
105
120
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 93°F. At the same time the lowest night temperature was 67°F. Day and night temperature averages during January were 88.0°F and 75.0°F.

Sea water temperature in Bangkok in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
72
75
78
81
84
87
90

The average sea water temperature in January of 2025 was 78.3°F. The highest and lowest sea temperatures during the month were 79.5°F and 76.6°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
71%
23%
6%

Mostly all days in January are sunny but cloudy days are also possible.

Precipitation total in January, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
2.9
4.4
5.8
7.3
8.7
10.2
3.1
8.5
6.7
5.1
3.9
2.7
2.3
1.4
3.1
8.5
6.7
5.1
3.9
2.7
2.3
1.4

Precipitation total value in Bangkok in January is 0.4 in. Other months of the year show relatively similar values.

Wind speed in January, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.7
3.5
5.2
6.9
8.7
10.4
12.1
6.2
6.0
5.3
6.6
8.2
8.2
8.5
8.9
10.1
10.0
7.8
6.2
6.0
5.3
6.6
8.2
8.2
8.5
8.9
10.1
10.0
7.8
6.1

The average wind speed value in January is 6.1 mph It makes January one of the least windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.7
3.3
5.0
6.6
8.3
9.9
11.6
8.5
6.2
4.7
4.4
5.6
5.2
6.6
7.4
9.1
9.4
9.0
8.5
6.2
4.7
4.4
5.6
5.2
6.6
7.4
9.1
9.4
9.0
9.7

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 9.7.

Best time for vacation in Bangkok

Sunniest months:
March 25 days
January 23 days
February 23 days
Warmest months:
April 97.1 °F
May 96.3 °F
March 94.9 °F
Warmest sea temp:
May 87.7 °F
June 86.8 °F
April 86.7 °F
Coldest months:
December 88.8 °F
October 89.7 °F
November 89.7 °F
Rainiest months:
October 13 days
September 12 days
August 9 days
Windiest months:
April 10.1 mph
March 9.9 mph
May 9.1 mph

Bangkok on a weather map

Leaflet | Tiles © Esri
Places in Thailand:
Name
°F
+91°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
+84°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
24 Hours Forecast
Bangkok
Local time: 19:12
February 13, thursday
2100
86°F
N
9 mph
February 14, friday
0000
82°F
N
11 mph
0300
81°F
N
8 mph
0600
79°F
N
4 mph
0900
86°F
N
9 mph
1200
95°F
NE
6 mph
1500
97°F
N
11 mph
1800
91°F
N
9 mph
Units of measurement: °C / °F