Long-term weather forecast
Long-term weather forecast

September weather forecast and Climate
Yangon, Myanmar

  • The average high temperature in September: 30.4°C

The warmest month (with the highest average high temperature) is April (37°C).
The month with the lowest average high temperature is August (29.6°C).

  • The average low temperature in September: 24.2°C

The month with the highest average low temperature is May (25°C).
The coldest month (with the lowest average low temperature) is January (17.9°C).

  • The average humidity in September: 85%

The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is January (62%).

  • The average rainfall in September: 368mm

The wettest month (with the highest rainfall) is August (602mm).
The driest month (with the lowest rainfall) is February (2mm).

  • The average rainfall days in September: 19.5 days

The month with the highest number of rainy days is July (26.2 days).
Months with the lowest number of rainy days are January, February and December (0.2 days).

  • The average daylight in September: 12h

Months with the longest days are April, May, June, July and August (Average daylight: 13h).
Months with shortest days are January, November and December (Average daylight: 11h).

  • The average sunshine in September: 3.2h

Months with most sunshine are January, February and April (Average sunshine: 9.7h).
The month with least sunshine is July (Average sunshine: 2.5h).

  • The average UV index in September: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).