September weather forecastSērene, Latvia
September
Weather in September
September, the first month of the autumn in Sērene, is still a comfortable month, with temperature in the range of an average high of 16.8°C (62.2°F) and an average low of 8.5°C (47.3°F).Temperature
Sērene in September experiences a subtle temperature decline, with average high-temperatures reducing from an agreeable 22°C (71.6°F) in August to a comfortable 16.8°C (62.2°F). During the nights in September, Sērene experiences a consistent average temperature of 8.5°C (47.3°F).Humidity
In Sērene, the average relative humidity in September is 82%.Rainfall
In Sērene, during September, the rain falls for 15.3 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, there are 162.4 rainfall days, and 494mm (19.45") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Sērene.Daylight
The average length of the day in September in Sērene, Latvia, is 12h and 46min.On the first day of the month, sunrise is at 06:23 and sunset at 20:14. On the last day of September, in Sērene, sunrise is at 07:21 and sunset at 18:56 EEST.
Sunshine
The average sunshine in September is 7.5h.UV index
In Sērene, Latvia, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In September, a regular UV index of 3 translates into these guidelines:
Preventative actions are necessary - Recommendations to ward off sunburn are given. When the Sun is at its strongest around midday, find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sērene, Latvia
- Average high temperature in September: 16.8°C
The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (-3°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is January (-7.2°C).
Average pressure in September
Sērene, Latvia
- Average pressure in September: 1015.6mbar
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
Sērene, Latvia
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in September
Sērene, Latvia
- Average humidity in September: 82%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (74%).
Average rainfall in September
Sērene, Latvia
- Average rainfall in September: 41mm
The wettest months (with the highest rainfall) are June and July (52mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in September
Sērene, Latvia
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in September
Sērene, Latvia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (196mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sērene, Latvia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sērene, Latvia
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 54min).
Average sunshine days in September
Sērene, Latvia
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is August (14 days).
The month with the least sunshine days is December (5.8 days).
Average UV index in September
Sērene, 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, March, November and December (UV index 1).
Average cloud cover in September
Sērene, Latvia
- Average cloud cover in September: 51
The month with the most cloud cover is December (Cloud cover 81).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Sērene, 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 and November (7km).
