September weather forecastLaya, Bhutan
September
Weather in September
September brings a noticeable change in the weather. The city of Laya receives relatively less rainfall, approximately 103mm (4.06") over 20.5 days. This month experiences a significant cut in rainfall and a noticeable shift in temperature. The decreased precipitation makes it one of the city's drier months. As October approaches, Laya is set to experience a further decrease in rainfall.Temperature
Laya's transition from August to September introduces an average high-temperature of a mild 15.9°C (60.6°F), marking an insignificant variation from the 17.8°C (64°F). During September, the temperature in Laya is averaged to a low of 10°C (50°F) at night.Humidity
The average relative humidity in September in Laya is 80%.Rainfall
In September, the rain falls for 20.5 days. Throughout September, 103mm (4.06") of precipitation is accumulated. Throughout the year, in Laya, there are 186.7 rainfall days, and 863mm (33.98") of precipitation is accumulated.Snowfall
In Laya, snow does not fall in June through October.Daylight
The average length of the day in September is 12h and 20min.On the first day of the month, sunrise is at 05:39 and sunset at 18:22. On the last day of September, sunrise is at 05:53 and sunset at 17:48 +06.
Sunshine
In September, the average sunshine is 9.9h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Laya. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Laya, Bhutan
- Average high temperature in September: 15.9°C
The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is January (-2.6°C).
Average pressure in September
Laya, Bhutan
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is January (1016.9mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).
Average wind speed in September
Laya, Bhutan
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is April (8.6km/h).
The calmest month (with the lowest average wind speed) is October (6.4km/h).
Average humidity in September
Laya, Bhutan
- Average humidity in September: 80%
The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are January and February (57%).
Average rainfall in September
Laya, Bhutan
- Average rainfall in September: 103mm
The wettest month (with the highest rainfall) is July (196mm).
The driest month (with the least rainfall) is December (7mm).
Average rainfall days in September
Laya, Bhutan
- Average rainfall days in September: 20.5 days
The month with the highest number of rainy days is July (27.3 days).
The month with the least rainy days is January (4.2 days).
Average snowfall in September
Laya, Bhutan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (146mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Laya, Bhutan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (8.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Laya, Bhutan
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in September: 9h and 54min
The month with the most sunshine is April (Average sunshine: 11h and 12min).
The months with the least sunshine are January, February and November (Average sunshine: 7h and 24min).
Average sunshine days in September
Laya, Bhutan
- Average sunshine days in September: 6.6 days
The month with the most sunshine days is January (22.9 days).
The months with the least sunshine days are May and June (2.8 days).
Average UV index in September
Laya, Bhutan
- Average UV index in September: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Laya, Bhutan
- Average cloud cover in September: 36
The month with the most cloud cover is July (Cloud cover 51).
The month with the least cloud cover is January (Cloud cover 14).
Average visibility in September
Laya, Bhutan
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, October, November and December (10km).
The months with the lowest visibility are June, July, August and September (9km).
