Hat Yai in September usually sees fair weather conditions, with an average daily high temperature of +31°C and roughly 0 sunny days. However, you should prepare for about 24 rainy days with an average precipitation of 168 mm. The weather is changeable so pack for every eventuality. Search flightsin one click on Avionero.
Average weather
☀️
+31°C
Avg. max. temperature
+22°C
Min.
+35°C
Max.
168 mm
Total precipitation
82%
Avg. humidity
1 m/s
Avg. wind
0 ☀️
Sunny Days
1 ⛅️
Cloudy
24 🌦
Rainy
Our opinion: Hat Yai has OK weather in September.
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Average temperature in Hat Yai in September
Here are the expected maximum, average and minimum temperatures in Hat Yai for September based on the historical data.
Last Year
Historical Data
The temperature in September is +32°C on average, with a range between a maximum of +34°C during the day and a minimum of +23°C at night.
The average maximum temperature goes up 18% by the end of the month, compared with the beginning of the month, from +32°C to +34°C.
Is Hat Yai warm or cold in September?
Hat Yai is typically hot in September.
Maximum temperatures go down compared to the previous month from +32°C to +31°C. The minimum temperature also goes down from +25°C to +24°C.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
Take a look at how September is compared to other months in Hat Yai:
Climate in Hat Yai in September
Hat Yai weather looks like this, on average, in September and the surrounding months.
August
September
October
Avg. temperature
+32°C
+31°C
+31°C
Min. temperature
+22°C
+22°C
+22°C
Max. temperature
+36°C
+35°C
+35°C
Rainfall
120 mm
168 mm
257 mm
Wind
1 m/s
1 m/s
0 m/s
Humidity
79%
82%
84%
Air pressure
1008 HPa
1009 HPa
1009 HPa
Sunny days
0
0
0
Cloudy days
3
1
1
Rainy days
24
24
25
Snowy days
0
0
0
September weather is still as ok as in August.It’s getting colder in September. From +32°C in the day, the average maximum temperature lowers to +31°C.Prepare for more rain. Average rainfall goes from 120 mm to 168 mm.Humidity rises from 79% to 82%.The average wind speed doesn’t change much during September, staying around 1 m/s.The amount of sunny days stay about the same, averaging 0 sunny days during the month.
October brings much the same weather, it remains ok.
Wind speed in Hat Yai in September based on historical data.
Last Year
Historical Data
The average wind speed is 1 m/s getting up to 2 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Hat Yai is gradually decreasing during September, going from 2 m/s to 0 m/s over the course of the month.
Rain
Amount of rainfall in mm during September in Hat Yai based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in September stands at 83%, leading to total precipitation of around 177 mm. The maximum amount of rainfall per day is around 23 mm, which is considered light rain.September is a pretty wet month with over 25 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how September is compared with other months in the amount of precipitation, total mm:
Hat Yai wettest month is November, where a typical day has a 87% chance of precipitation and 334 mm of rainfall per day. February, on the other hand, is the driest month with a mere 50% chance of precipitation and 42 mm of rainfall per day.
How was the weather last September in Hat Yai?
This is the weather in Hat Yai in September 2024:
1 September
🌧️
+32°C
2 September
☁️
+32°C
3 September
☁️
+32°C
4 September
🌧️
+29°C
5 September
☁️
+30°C
6 September
☁️
+32°C
7 September
☁️
+33°C
8 September
🌧️
+34°C
9 September
☁️
+32°C
10 September
☁️
+28°C
11 September
☁️
+34°C
12 September
☁️
+33°C
13 September
☁️
+33°C
14 September
☁️
+33°C
15 September
☁️
+32°C
16 September
☁️
+32°C
17 September
☁️
+33°C
18 September
☁️
+34°C
19 September
☀️
+32°C
20 September
🌧️
+33°C
21 September
🌧️
+31°C
22 September
☁️
+31°C
23 September
🌧️
+32°C
24 September
☁️
+30°C
25 September
🌧️
+30°C
26 September
☁️
+28°C
27 September
☁️
+30°C
28 September
☁️
+33°C
29 September
☁️
+33°C
30 September
☁️
+34°C
In September 2024 Hat Yai had 1 sunny days, 22 cloudy days, and 7 rainy days. The average maximum temperature was +32°C, with an absolute maximum of +34°C and a minimum of +28°C. The average humidity was 82%, with a maximum of 100% and a minimum of 49%. The average wind speed was 1 m/s, with a maximum of 7 m/s and a minimum of 0 m/s.
Are you planning a trip in September?
Climate Change over Years
This is how Hat Yai climate have been changing during last 43 years period.
The climate in Hat Yai in September has not changed much over the last 43 years.
The average temperature was the lowest in 1984 (+30°C) and the highest in 2019 (+33°C). The driest year was 2004 with only 1200 mm of rainfall, and the wettest year was 2022 with 2700 mm.
FAQ
Frequently asked questions about the weather in Hat Yai in September:
Is September a good time to visit Hat Yai?
It’s always a good time to visit Hat Yai, but the weather is changeable in September, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Hat Yai in September?
Absolutely, September is hot in Hat Yai. Plan on beach and pool time, and ensure that you pack light and breathable options to stay comfortable.
Is Hat Yai rainy in September?
Hat Yai is often rainy in September. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Hat Yai in September?
Usually, it’s not very sunny in Hat Yai in September, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
Other cities in Thailand
Check out the weather for other cities in Thailand.
For this page, we’ve looked at the typical weather in Hat Yai, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
