ThailandAverage weather for Chiang Mai in April
It's hot in April in Chiang Mai with an average temperature of 37°C. Temperatures this month range from a low of 36°C to a high of 38°C. At night, you can expect temperatures between 23°C and 26°C.
Start of April
The month of April starts in Chiang Mai with hot temps, averaging around 37°C during the day and nights around 24°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid April
By mid-April, daytime temps rise to around 38°C, with nights around 25°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of April
By the end of April, the average daytime temperature in Chiang Mai is around 37°C, while nighttime temps are about 26°C. A shower might pop up, but overall, the weather will be dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In April, there is an average of 72 mm of precipitation, spread over 8 days. The wind speed is around 3 Bft, mostly coming from the South.
Chiang Mai in April |
New York | ||
|---|---|---|---|
 Average temperature |
37°C | 17°C | |
 Max. temperature |
38°C | 22°C | |
| Min. temperature |
36°C | -5°C | |
 Total precipitation |
72 mm | 81 mm | |
| Rainy days |
8 days | 11 days | |
March
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is April a good time to visit Chiang Mai?
April isn’t a good month to be in Chiang Mai. The average temperature of 37°C this month is uncomfortably hot for a comfortable stay.
Temperature records
With 42°C in 2016, Chiang Mai reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 23°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 18°C to a highest value of 29°C.
Check out the climate of Chiang Mai for all months and discover the best travel time
Curious about the weather in other parts of Thailand? Check out the climate and weather for spots like Bangkok, Chiang Mai, Phuket, or explore other destinations in Thailand.
Daily Temperature in April in Chiang Mai
This chart shows the average daily high and low temperatures in April for Chiang Mai, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in April in Chiang Mai
The chart below shows the average daily precipitation in April for Chiang Mai, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for April, you can expect about 8 days of precipitation in Chiang Mai.
Daily UV index in April in Chiang Mai
This chart shows the average daily UV index in April in Chiang Mai, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Chiang Mai over the years
This chart shows the average temperature in April in Chiang Mai, measured in degrees Celsius, over the past few years.
Total precipitation in April in Chiang Mai over the years
This chart shows the average precipitation in April in Chiang Mai, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in April for Chiang Mai
Click on any day in April to get detailed info about the usual weather on that day in Chiang Mai. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Chiang Mai
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Average weather in Chiang Mai by month
Click on a month below to see detailed weather info for Chiang Mai. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Chiang Mai for all months at once
