Sam Roi Yot Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sam Roi Yot.
Climate overview of Sam Roi Yot
With consistently stable weather, Sam Roi Yot, Prachuap Khiri Khan Province, Thailand, sees little seasonal temperature change. Daytime highs average 32°C (90°F), ranging from 33°C (91°F) in April to 30°C (86°F) in January.
Rainfall is high, totalling around 1196 mm (47 in) per year. October is the wettest month and February the driest. The city also experiences a distinct dry season from December to February. The most sunshine falls in March, with an average of 9.2 hours of daily sunshine.
Sam Roi Yot Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sam Roi Yot — and find the best time to visit.
Monthly Temperature in Sam Roi Yot
The climate in Sam Roi Yot remains fairly constant, offering very warm temperatures throughout the year. Average maximum daytime temperatures range from a very warm 33°C (91°F) in April, the warmest time of the year, to a comfortable 30°C (86°F) during cooler months like January.
At night, you can expect temperatures ranging from 27°C (81°F) in April to around 24°C (75°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sam Roi Yot
Sam Roi Yot is known for its substantial rainfall, with annual precipitation reaching 1196 mm (47 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, October it receives heavy rainfall, averaging 276 mm (11 in) of precipitation, recorded across 17 rainy days. In contrast, the driest month February brings less rainfall, with 18 mm (0.7 in) over 3 rainy days. For more details, please visit our Sam Roi Yot Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Sam Roi Yot
Seasonal changes in sunshine hours are quite dramatic in Sam Roi Yot. While March receives considerable daily sunshine with up to 9.2 hours, September marks the darkest time of the year, where sunshine is scarce with only 3.6 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Sam Roi Yot by Month
The relative humidity is high throughout the year in Sam Roi Yot.
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.
Relative humidity over the year
Best Time to Visit Sam Roi Yot
Make your experience more enjoyable by planning to be outside during the cooler parts of the day, either early morning or as the sun begins to set. Visitors should note that September and October are part of the rainy season, bringing substantial rainfall. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Sam Roi Yot
What is the best time to visit Sam Roi Yot?
January, February and December typically offer the most optimal weather in Sam Roi Yot. In contrast, May and October tend to have less optimal conditions. Sam Roi Yot has a distinct dry season from December to February.
What temperatures can I expect in Sam Roi Yot?
Daytime highs range from 30°C (86°F) in January to 33°C (91°F) in April. Nighttime lows range from 24°C (75°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Sam Roi Yot get?
Annual rainfall is around 1196 mm (47 in). October is the wettest month with 276 mm (11 in), while February is the driest with 18 mm (0.7 in).
How sunny is Sam Roi Yot?
Sam Roi Yot 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, Sam Roi Yot enjoys abundant sunshine.
Sam Roi Yot 3-Day Forecast
Sam Roi Yot 3-Day Forecast
Sam Roi Yot on the map
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