Temperatures in September
It's hot in September in Hat Yai with an average temperature of 33°C. Temperatures this month range from a low of 31°C to a high of 33°C. At night, you can expect temperatures between 24°C and 25°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Hat Yai in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Hat Yai with hot temperatures, averaging around 33°C during the day and nights close to 25°C. Plenty of days with a chance of precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-September
By mid-September, the average daytime temperature stays the same at 33°C, with nights close to 25°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of September
By the end of September, the average daytime temperature in Hat Yai will be around 33°C, with nights close to 25°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Discover cheap trips to Hat Yai 
Precipitation in September
In September, there is an average of 170 mm of precipitation, spread over 17 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Across the whole month, the average precipitation chance is 57% per day. Though that seems frequent, the weather’s variable. There are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Hat Yai. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Hat Yai in September |
London | ||
|---|---|---|---|
 Average Temperature |
33°C | 20°C | |
 High Temp |
33°C | 22°C | |
| Low Temp |
31°C | 17°C | |
 Total Precipitation |
170 mm | 44 mm | |
| Rainy Days |
17 days | 8 days | |
August
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 September a good time to visit Hat Yai?
After some sun? Then September isn’t the best time to be in Hat Yai. The temperature is pleasant, but there’s too much chance of rain this month.
The typhoon season in Hat Yai runs from June to November.
Temperature records for Hat Yai in September
With 37°C, Hat Yai hit the highest temperature in the last 10 years in September 2017. The lowest daytime temperature in this month was 26°C in 2017. The extreme night temperatures ranged from a low of 22°C to a high of 26°C.
Check out the climate of Hat Yai for all months and discover the best travel time
Curious about the climate in other parts of Thailand? Check out the weather and climate in places like Bangkok, Chiang Mai, Phuket, or have a look at other destinations in Thailand.
Plan your next holiday
Don’t miss the best holiday deals for Hat Yai and see what our partners have for you.
Daily Temperature in September in Hat Yai
This chart shows the average daily temperatures, both day and night, for each day in September in Hat Yai, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Hat Yai
The chart below shows the average daily precipitation in September for Hat Yai, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 17 days of rain in Hat Yai.
Daily UV Index in September in Hat Yai
This chart shows the average daily UV index in September in Hat Yai, 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 September in Hat Yai Over the Years
This chart shows the average temperature in September in Hat Yai, measured in degrees Celsius, over the past years.
Total Precipitation in September in Hat Yai Over the Years
This chart shows the average precipitation in September in Hat Yai, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Hat Yai
Click on a specific day in September for detailed info on the typical weather on that day in Hat Yai. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Hat Yai
Have you been to Hat Yai in September?
Share your weather experience in September in Hat Yai.
Average Weather in Hat Yai by Month
Click on a month below to see detailed weather info for Hat Yai. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
