World Resorts Thailand Nai Harn Beach Weather

Nai Harn Beach weather in January

Weather in Nai Harn Beach: January

Average day temperature: 85.7°F
Average night temperature: 77.9°F
Sea water temperature: 83.5°F
Number of sunny days: 14 days
Day length: 11.7 - 11.8 hours
Number of rainy days: 6 days
Precipitation totals: 3.4 in.

Air temperature in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
112
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 86°F. At the same time the lowest night temperature was 74°F. Day and night temperature averages during January were 84.1°F and 76.3°F.

Sea water temperature in Nai Harn Beach in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
78
80
82
84
86
88
90

The average sea water temperature in January of 2025 was 83.7°F. The highest and lowest sea temperatures during the month were 84.6°F and 82.8°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
35%
55%
10%

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

Precipitation total in January, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.1
4.1
6.2
8.3
10.3
12.4
14.5
16.6
4.8
6.9
9.0
8.9
12.1
10.9
8.7
8.6
5.0
2.5
1.2
4.8
6.9
9.0
8.9
12.1
10.9
8.7
8.6
5.0
2.5
1.2
3.4

Precipitation total value in Nai Harn Beach in January is 3.4 in. It makes january one of the most dry months of the year.

Wind speed in January, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.9
3.7
5.6
7.4
9.3
11.1
13.0
9.0
7.4
8.4
10.3
10.8
10.4
9.4
8.3
7.4
7.9
9.0
9.0
7.4
8.4
10.3
10.8
10.4
9.4
8.3
7.4
7.9
9.0
8.5

The average wind speed value in January is 8.5 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.4
2.9
4.3
5.8
7.2
8.7
10.1
6.4
4.7
4.5
4.8
4.8
4.7
5.1
5.3
7.2
8.4
8.4
6.4
4.7
4.5
4.8
4.8
4.7
5.1
5.3
7.2
8.4
8.4
7.6

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: 7.6.

Best time for vacation in Nai Harn Beach

Sunniest months:
March 22 days
February 19 days
April 19 days
Warmest months:
April 88.4 °F
May 88.3 °F
March 88.2 °F
Warmest sea temp:
May 86.6 °F
April 86.2 °F
June 85.8 °F
Coldest months:
December 85.6 °F
September 85.6 °F
January 85.7 °F
Rainiest months:
July 15 days
October 15 days
September 15 days
Windiest months:
July 10.9 mph
September 10.8 mph
August 10.7 mph

Nai Harn Beach on a weather map

Leaflet | Tiles © Esri
Places in Thailand:
Name
°F
+86°F
+79°F
+79°F
+81°F
+81°F
+81°F
+81°F
+81°F
+81°F
+81°F
+79°F
+82°F
+81°F
+82°F
+77°F
24 Hours Forecast
Nai Harn Beach
Local time: 20:22
February 13, thursday
2100
81°F
SE
8 mph
February 14, friday
0000
79°F
S
5 mph
0300
77°F
SW
4 mph
0600
77°F
SW
4 mph
0900
81°F
SW
3 mph
1200
82°F
E
4 mph
1500
84°F
SE
11 mph
1800
82°F
SE
14 mph
Units of measurement: °C / °F