Chumphon
Thailand
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Chumphon, Thailand

The first month of the autumn, September, is also a hot month in Chumphon, Thailand, with average temperature fluctuating between 24.1°C (75.4°F) and 31.6°C (88.9°F).

Temperature

In Chumphon, the average high-temperature in September remains equal as in August - a still hot 31.6°C (88.9°F). In Chumphon, the average low-temperature is 24.1°C (75.4°F).

Humidity

The average relative humidity in September is 83%.

Rainfall

In September, the rain falls for 19 days. Throughout September, 178.3mm (7") of precipitation is accumulated. Throughout the year, there are 172 rainfall days, and 1872.7mm (73.7") of precipitation is accumulated.

Daylight

In September, the average length of the day in Chumphon, Thailand, is 12.2h.

What is the temperature in September in Chumphon?

The average high-temperature, in September, is 31.6°C (88.9°F), while the average low-temperature is 24.1°C (75.4°F).

What is the average humidity in September in Chumphon?

In Chumphon, the average relative humidity in September is 83%.

How much does it rain in Chumphon in September?

In Chumphon, Thailand, during September, the rain falls for 19 days and regularly aggregates up to 178.3mm (7") of precipitation.

What is the average length of the day in September in Chumphon?

In Chumphon, the average length of the day in September is 12.2h.
Average temperature in September - Chumphon, Thailand
  • Average high temperature in September: 31.6°C

The warmest month (with the highest average high temperature) is April (34.5°C).
The month with the lowest average high temperature is December (30.1°C).

  • Average low temperature in September: 24.1°C

The month with the highest average low temperature is May (24.7°C).
Coldest months (with the lowest average low temperature) are January and December (21.4°C).

Average humidity in September - Chumphon, Thailand
  • Average humidity in September: 83%

The month with the highest relative humidity is October (85%).
Months with the lowest relative humidity are March and April (78%).

Average rainfall in September - Chumphon, Thailand
  • Average rainfall in September: 178.3mm

The wettest month (with the highest rainfall) is November (287.9mm).
The driest month (with the lowest rainfall) is February (44.7mm).

Average rainfall days in September - Chumphon, Thailand
  • Average rainfall days in September: 19 days

The month with the highest number of rainy days is August (23 days).
The month with the lowest number of rainy days is March (5 days).

Average daylight in September - Chumphon, Thailand
  • Average daylight in September: 12.2h

Months with the longest days are June and July (Average daylight: 12.7h).
The month with shortest days is December (Average daylight: 11.5h).