World Resorts Thailand Jomtien Weather

Jomtien weather in January

Weather in Jomtien: January

Average day temperature: 85.8°F
Average night temperature: 77.6°F
Sea water temperature: 81.7°F
Number of sunny days: 22 days
Day length: 11.4 - 11.6 hours
Number of rainy days: 2 days
Precipitation totals: 1.0 in.

Air temperature in January, °F

Show year:
2025
2024
2023

The highest day temperature during January of 2025 was 85°F. At the same time the lowest night temperature was 66°F. Daily and nightly averages during January were 82.4°F and 72.9°F.

Sea water temperature in Jomtien in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 79.7°F. The highest and lowest sea temperatures during the month were 80.6°F and 79.0°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in January, in.

Precipitation total value in Jomtien in January is 1.2 in. Other months of the year show relatively similar values.

Wind speed in January, mph

The average wind speed value in January is 8.5 mph It makes January one of the least windy months of the year.

Average sunny hours

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: 9.4.

Best time for vacation in Jomtien

Sunniest months:
January 22 days
December 22 days
March 21 days
Warmest months:
April 89.8 °F
May 89.6 °F
June 87.8 °F
Warmest sea temp:
May 87.5 °F
June 86.5 °F
April 86.4 °F
Coldest months:
December 84.9 °F
January 85.8 °F
September 86.1 °F
Rainiest months:
October 14 days
September 12 days
July 10 days
Windiest months:
July 11.3 mph
June 11.2 mph
August 10.6 mph

Jomtien on a weather map

Jomtien
+84°F
SW 6 mph
Feels like: +90°F
Precip.: 0%
Places in Thailand:
Name
°F
+79°F
+81°F
+84°F
+84°F
+81°F
+81°F
+81°F
+82°F
+84°F
+84°F
+81°F
+84°F
+81°F
+81°F
24 Hours Forecast
Jomtien
Local time: 11:15
December 05, friday
1200
84°F
SW
6 mph
1500
82°F
SW
9 mph
1800
81°F
S
5 mph
2100
77°F
S
10 mph
December 06, saturday
0000
77°F
S
7 mph
0300
77°F
SW
9 mph
0600
75°F
S
10 mph
0900
81°F
SW
11 mph
Units of measurement: °C / °F