September weather forecastMūsa, Latvia
September
Weather in September
September, the first month of the autumn in Mūsa, is still a refreshing month, with an average temperature fluctuating between 17.3°C (63.1°F) and 8.7°C (47.7°F).Temperature
The onset of September comes with a shift in the average high-temperature, falling from a pleasant 22.7°C (72.9°F) in August to a refreshing 17.3°C (63.1°F). Nighttime temperatures in September average to a chilly 8.7°C (47.7°F).Humidity
The average relative humidity in September is 80%.Rainfall
In Mūsa, in September, it is raining for 12.4 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, in Mūsa, there are 139.7 rainfall days, and 365mm (14.37") of precipitation is accumulated.Snowfall
In Mūsa, snow does not fall in June through September.Daylight
In Mūsa, the average length of the day in September is 12h and 46min.On the first day of September, sunrise is at 06:27 and sunset at 20:18. On the last day of the month, sunrise is at 07:25 and sunset at 19:00 EEST.
Sunshine
In September, the average sunshine is 7.8h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the maximum UV index of 3 suggests these recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mūsa, Latvia
- Average high temperature in September: 17.3°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in September: 8.7°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-6.3°C).
Average pressure in September
Mūsa, Latvia
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is October (1016.6mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).
Average wind speed in September
Mūsa, Latvia
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in September
Mūsa, Latvia
- Average humidity in September: 80%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Mūsa, Latvia
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Mūsa, Latvia
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (6 days).
Average snowfall in September
Mūsa, Latvia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (111mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Mūsa, Latvia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Mūsa, Latvia
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in September: 7h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 2h and 24min).
Average sunshine days in September
Mūsa, Latvia
- Average sunshine days in September: 15.4 days
The month with the most sunshine days is April (16.4 days).
The month with the least sunshine days is December (11.6 days).
Average UV index in September
Mūsa, Latvia
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Mūsa, Latvia
- Average cloud cover in September: 49
The month with the most cloud cover is December (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Mūsa, Latvia
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, November and December (7km).
