Thailand Weather in September: Temperature, Precipitation, Wind

Temperature
29.2°C
84.5°F
High temperature
33°C
91.5°F
Low temperature
26.2°C
79.1°F
Feels like
33.4°C
92°F
Rainy days
29 days
Rainfall level
12.7mm
0.5 inch
Cloud coverage
58.4%
Wind speed
18.8km/h
11.7mph
Daylight time
12:12:35
UV index
7.1
1
rain
29.5°C
85.0°F
2
rain
30.6°C
87.0°F
3
partly cloudy day
30.8°C
87.0°F
4
rain
30.3°C
87.0°F
5
rain
30.7°C
87.0°F
6
rain
30.1°C
86.0°F
7
rain
30.6°C
87.0°F
8
rain
30.7°C
87.0°F
9
rain
29.8°C
86.0°F
10
rain
28.5°C
83.0°F
11
rain
28.5°C
83.0°F
12
rain
28.8°C
84.0°F
13
rain
28.8°C
84.0°F
14
rain
28.5°C
83.0°F
15
rain
28.7°C
84.0°F
16
rain
28.9°C
84.0°F
17
rain
29.1°C
84.0°F
18
rain
27.9°C
82.0°F
19
rain
29.5°C
85.0°F
20
rain
30.5°C
87.0°F
21
rain
28.3°C
83.0°F
22
rain
28.7°C
84.0°F
23
rain
28.6°C
83.0°F
24
rain
29.0°C
84.0°F
25
rain
29.5°C
85.0°F
26
rain
28.4°C
83.0°F
27
rain
27.6°C
82.0°F
28
rain
27.6°C
82.0°F
29
rain
28.5°C
83.0°F
30
rain
27.9°C
82.0°F

September is the middle of Thailand’s rainy season, which typically lasts from May to October. The amount of rainfall is still high, with an average precipitation of 12.7 mm per day, and a high chance of rain on most days, around 96.7%.

The average temperature in Thailand in September is around 29.2°C (84.5°F), with highs reaching 33.0°C (91.5°F) and lows dropping to 26.2°C (79.1°F). The average humidity is 76.3%. Thailand in September has a high average UV index of 7.1, so travelers should take precautions against the sun. The average visibility is good at 9.7 km, and the average wind speed is moderate at 18.8 km/h.

What is the temperature in Thailand in September?

Average air temperature in Thailand is 29.2°C (84.5°F) in September. The outside temperature in Thailand feels like 33.4°C (92°F) on a typical September day. The highest average temperature during sunny days is 33°C (91.5°F) and feels like 40.2°C (104.3°F). The lowest average temperature after dark is 26.2°C (79.1°F) which feels like 27.4°C (81.2°F).

How hot is Thailand in September?

The hot temperature in September in Thailand rises to 35.3°C (95.5°F) on sunny days with low cloud coverage and 76.3% humidity. During hottest days of September it feels like 44.1 °C (111.4°F). The average maximum temp in Thailand is 33°C (111.4°F) during day time in September.

How cold is Thailand in September?

The coldest temp in Thailand in September drops to 23.7°C (74.7°F) during the cold nights. With 18.8km/h (11.7mph) winds and 76.3% humidity it feels like 23.7°C (74.7°F) on the coldest nights. The average minimum temperature is 26.2°C (79.1°F) during night time in September.

Does it rain in Thailand in September?

Yes, it rains for 29 days in Thailand in September averaging 12.7 mm of precipitation. Thailand has a 96.7% chance for rain throughout the entire month of September.

How much does it rain in Thailand throughout September?

Thailand has 12.7 mm (0.5 inch) of rain per day on average in September. It rains for an average of 29 days out of the entire month.

Is Thailand windy in September?

The average speed of wind in Thailand during September is 18.8km/h (11.7mph) and average windgust is 29.8km/h (18.5mph). On some days in September wind can reach up to 25.9km/h (16.1mph).

What is the direction of the wind in Thailand in September?

Most days of September the wind is blowing from Southwest direction in Thailand.

What are the humidity levels in Thailand in September?

The average humidity levels in Thailand in September are 76.3%. Daily humidity levels in Thailand range from 64% to 86.9% during September.

How many hours of daylight are in Thailand in September?

Thailand has 12 hours 12 minutes of daylight in September on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Thailand in September is at 6:06:51 and the sunset is at 18:19:26.

What is the cloud coverage in Thailand in September?

Clouds cover 58.4% of the sky on average throughout September in Thailand. The cloud coverage ranges from 42.1% to 76.3% depending on the day of the month.

What is the UV level in September in Thailand?

The average UV index in Thailand is 7.1 in September. UV levels change throughout the month and range from 3 to 10.

What is the solar radiation in Thailand in September?

The average solar radiation is 145.9 W/m2 (Watts per square meter) in Thailand during September. However solar radiation levels change throughout the month and range from 69 W/m2 to 274.6 W/m2.

What is the solar energy during September in Thailand?

The average solar energy during September in Thailand is 12.6 MJ/m2 (megajoules per square metre). Solar energy ranges from 5.7 MJ/m2, to 23.7 MJ/m2 during September.

Are there severe weather risks in Thailand in September?

Yes, there is a 29% risk for severe weather in Thailand in September.

What is the air pressure in Thailand in September?

On average the air pressure in Thailand in September is 1007.3 mb (millibars). Throughout the month the sea level pressure ranges from 1003.1 mb to 1010.9 mb.

What is the visibility in Thailand in September?

The average daylight visibility in Thailand in September is 9.7 km (6 miles). Depending on the precipitation the visibility ranges from 8.8 km (5.5 miles) to 10 km (6.2 miles) throughout September.

What is the dew point in Thailand in September?

The average dew point in Thailand during September is 24.3°C (75.8°F).

Where is the data for Thailand climate in September coming from?

The climate data for Thailand in September is collected from the following weather stations.

  • SAMUTPRAKAN AGROMET, TH
  • SUVARNABHUMI INTER AIRPORT, TH
  • NAKHONPATHOM, TH
  • BANG NA AGROMET, TH
  • BANGKOK PORT, TH
  • BANGKOK METROPOLIS, TH
  • BANGKOK INTERNATIONAL, TH
  • CHON BURI SATTAHIP, TH
  • EW4214 Khu Khot TH
  • VTBD
  • VTBS