Chae Son Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Chae Son.
Climate overview of Chae Son
Chae Son, Lampang Province, Thailand, has a moderate seasonal temperature range, with April reaching 37°C (99°F) and January cooling to 29°C (84°F).
The city has a wet climate, receiving around 1602 mm (63 in) of rainfall per year. Despite the high annual total, it has distinct dry (November to March) and wet (May to September) seasons. August is the wettest month. The sunniest month is March, with 9.8 hours of sunshine per day on average.
Chae Son Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Chae Son — and find the best time to visit.
Monthly Temperature in Chae Son
The climate in Chae Son experiences moderate temperature changes, with mild shifts between seasons. On average, daytime temperatures range from a very hot 37°C (99°F) in April to a comfortable 29°C (84°F) in January.
Nighttime temperatures range from 24°C (75°F) in April to 16°C (61°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Chae Son
Chae Son is known for its substantial rainfall, with annual precipitation reaching 1602 mm (63 in). The seasons in Chae Son bring significant changes in precipitation. The wettest month, August, receives heavy rainfall, with an average of 330 mm (13 in) of precipitation. This rainfall is distributed across 21 rainy days.
In contrast, the driest month, February, experiences much less rainfall, totaling 8.3 mm (0.3 in) over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Chae Son 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 Chae Son
In Chae Son, summer days are longer and more sunny, with daily sunshine hours peaking at 9.8 hours in March. As the darker season arrives, the brightness of the sun becomes less. August sees a soft sun for only 3.9 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Chae Son by Month
The relative humidity is high throughout the year in Chae Son.
The city experiences its highest humidity in August, reaching 81%. In March, the humidity drops to its lowest level at 52%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Chae Son
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 May, June, July, August and September 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 Chae Son
What is the best time to visit Chae Son?
December typically offers the most optimal weather in Chae Son. In contrast, March, April, May, June, July, August and September tend to have less optimal conditions. Chae Son has distinct dry (November to March) and wet (May to September) seasons.
What temperatures can I expect in Chae Son?
Daytime highs range from 29°C (84°F) in January to 37°C (99°F) in April. Nighttime lows range from 16°C (61°F) to 24°C (75°F).
How much rain does Chae Son get?
Annual rainfall is around 1602 mm (63 in). August is the wettest month with 330 mm (13 in), while February is the driest with 8.3 mm (0.3 in).
How sunny is Chae Son?
Chae Son receives around 2,525 hours of sunshine per year. March is the sunniest month with 295 hours, while August is the cloudiest with just 116 hours. Overall, Chae Son enjoys abundant sunshine.
Chae Son 3-Day Forecast
Chae Son 3-Day Forecast
Chae Son on the map
Chae Son is highlighted — select any city to see its climate.
Popular this month
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Bangkok
35°C (95°F) Chiang Mai
34°C (93°F) Jomtien Beach33°C (91°F) Hua Hin
33°C (91°F) Koh Samui31°C (88°F) Patong Beach30°C (86°F) Ko Lanta31°C (88°F) Ao Nang Beach31°C (88°F) 
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