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Haad Rin Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Haad Rin.
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Climate overview of Haad Rin
With consistently stable weather, Haad Rin, Surat Thani Province, Thailand, sees little seasonal temperature change. Daytime highs average 30°C (86°F), ranging from 31°C (88°F) in May to 29°C (84°F) in January.
With around 1779 mm (70 in) of annual rainfall, Haad Rin has a notably wet climate. However, this rainfall is not evenly distributed, the city has a distinct rainy season from September to November. The wettest month is October. The sunniest month is March, with 8.0 hours of sunshine per day on average.
Haad Rin Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Haad Rin - and find the best time to visit.
Monthly Temperature in Haad Rin
The climate in Haad Rin remains fairly constant, offering comfortable temperatures throughout the year. Average daytime temperatures reach a very warm 31°C (88°F) in May. In January, the coolest month of the year, temperatures drop to a comfortable 29°C (84°F).
At night, temperatures range from around 28°C (82°F) in May to 26°C (79°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Haad Rin
Haad Rin is known for its substantial rainfall, with annual precipitation reaching 1779 mm (70 in). Haad Rin can be quite wet during October, receiving approximately 315 mm (12 in) of precipitation over 20 rainy days.
In contrast, during the driest month (February), you will experience much drier conditions, with 44 mm (1.7 in) of precipitation spread across 5 rainy days. For more details, please visit our Haad Rin Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Haad Rin
Haad Rin can be enjoyed more throughout the sunniest month of March under a blue sky, with approximately 8.0 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 4.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Ko Pha-ngan, Thailand (9 KM, 6 Miles).
Daily hours of sunshine
Data from: Ko Pha-ngan, Thailand (9 KM, 6 Miles).
Humidity in Haad Rin by Month
The city experiences its highest humidity in October, reaching 86%. In June, the humidity drops to its lowest level at 79%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Ko Pha-ngan, Thailand (9 KM, 6 Miles).
Best Time to Visit Haad Rin
For comfortable weather, consider visiting Haad Rin in January and February. Conditions are usually least favourable in September, October and November.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
excellent
Feb
excellent
Mar
good
Apr
mixed
May
mixed
Jun
mixed
Jul
mixed
Aug
mixed
Sep
wet
Oct
very wet
Nov
very wet
Dec
very good
- Best overall: January and February
- Warmest weather: March, April, May, June, July, August, September and October
- Most sunshine: March
- Fewest rainy days: February and March
- Wettest months: September, October and November, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from September to November
Frequently asked questions about the climate in Haad Rin
What is the best time to visit Haad Rin?
January and February typically offer the most optimal weather in Haad Rin. In contrast, September, October and November tend to have less optimal conditions. Haad Rin has a distinct rainy season from September to November.
What temperatures can I expect in Haad Rin?
Daytime highs range from 29°C (84°F) in January to 31°C (88°F) in May. Nighttime lows range from 26°C (79°F) to 28°C (82°F). Temperatures stay relatively stable year-round.
How much rain does Haad Rin get?
Annual rainfall is around 1779 mm (70 in). October is the wettest month with 315 mm (12 in), while February is the driest with 44 mm (1.7 in).
How sunny is Haad Rin?
Haad Rin receives around 2,160 hours of sunshine per year. March is the sunniest month with 240 hours, while September is the cloudiest with just 146 hours. Overall, Haad Rin enjoys abundant sunshine.
Haad Rin 3-Day Forecast
Haad Rin on the map
Haad Rin is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
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