Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The beginning of September marks a decrease in the average high-temperature, transitioning from a pleasant 22.2°C (72°F) in August to a refreshing 17°C (62.6°F). An average low-temperature of 8.7°C (47.7°F) is noted during the month of September.Humidity
In Kairiai, the average relative humidity in September is 81%.Rainfall
In Kairiai, in September, during 11.9 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, there are 153.2 rainfall days, and 424mm (16.69") of precipitation is accumulated.Snowfall
In Kairiai, snow does not fall in June through September.Daylight
In Kairiai, the average length of the day in September is 12h and 44min.On the first day of the month, sunrise is at 06:31 and sunset at 20:20. On the last day of September, sunrise is at 07:28 and sunset at 19:03 EEST.
Sunshine
In Kairiai, the average sunshine in September is 7.6h.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 exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 in September converts into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September in Kairiai?
How much does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Kairiai have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Kairiai have in September?
What is the UV index reading in September?
Average temperature in September
Kairiai, Lithuania
- Average high temperature in September: 17°C
The warmest month (with the highest average high temperature) is July (23.1°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 (12.8°C).
The coldest month (with the lowest average low temperature) is January (-6°C).
Average pressure in September
Kairiai, Lithuania
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is October (1016.8mbar).
The month with the lowest atmospheric pressure is December (1012.5mbar).
Average wind speed in September
Kairiai, Lithuania
- Average wind speed in September: 12.5km/h
The windiest month (with the highest average wind speed) is December (14.6km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in September
Kairiai, Lithuania
- Average humidity in September: 81%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Kairiai, Lithuania
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is July (63mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Kairiai, Lithuania
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in September
Kairiai, Lithuania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (155mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Kairiai, Lithuania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kairiai, Lithuania
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 12min).
Average sunshine days in September
Kairiai, Lithuania
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is July (8.2 days).
Average UV index in September
Kairiai, Lithuania
- 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
Kairiai, Lithuania
- Average cloud cover in September: 49
The months with the most cloud cover are February and December (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in September
Kairiai, Lithuania
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July, August and October (9km).
The months with the lowest visibility are January, February, November and December (7km).
