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Average temperatures, rainfall, sunshine and the best time to visit Haad Chao Samran.
The climate in Haad Chao Samran, Petchaburi Province, Thailand, is remarkably consistent, with temperatures year-round averaging 31°C (88°F). The warmest month is May at 33°C (91°F), and the coolest is January at 30°C (86°F).
With around 974 mm (38 in) of annual rainfall, the city has moderate precipitation levels. October is the wettest month and February the driest. It also has a distinct dry season from December to February. March is the sunniest month, averaging 9.2 hours of sunshine per day.
Pick a month to see the average temperature, rainfall and sunshine in Haad Chao Samran - and find the best time to visit.
In Haad Chao Samran temperatures are generally consistent throughout the year. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in May to a comfortable 30°C (86°F) in the coolest month, January.
Nights vary from 28°C (82°F) in May to around 25°C (77°F) during the colder months.
Check out our detailed temperature page for more information.
On average, Haad Chao Samran receives a reasonable amount of rainfall, with an annual precipitation of 974 mm (38 in). The climate in Haad Chao Samran shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 259 mm (10 in) of precipitation over 17 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 11 mm (0.4 in) of rainfall over 2 rainy days. For more details, please visit our Haad Chao Samran Precipitation page.
For those who appreciate different seasons, Haad Chao Samran serves as an ideal destination. Expect longer, more sun-filled days in March with an average of 9.2 hours of sunshine daily, and embrace the darker days in September, offering only 3.6 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
The relative humidity is high throughout the year in Haad Chao Samran.
The city experiences its highest humidity in October, reaching 80%. In December, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
January, February and December typically offer the most optimal weather in Haad Chao Samran. In contrast, October tends to have less optimal conditions. Haad Chao Samran has a distinct dry season from December to February.
Daytime highs range from 30°C (86°F) in January to 33°C (91°F) in May. Nighttime lows range from 25°C (77°F) to 28°C (82°F). Temperatures stay relatively stable year-round.
Annual rainfall is around 974 mm (38 in). October is the wettest month with 259 mm (10 in), while February is the driest with 11 mm (0.4 in).
Haad Chao Samran receives around 2,313 hours of sunshine per year. March is the sunniest month with 276 hours, while September is the cloudiest with just 108 hours. Overall, Haad Chao Samran enjoys abundant sunshine.
Haad Chao Samran is highlighted - select any city to see its climate.
Where to go in November - average daytime high across popular destinations.
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