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 onset of September entails a subtle temperature shift, as the average high-temperature eases from a refreshing 19.1°C (66.4°F) in August to a mild 15.2°C (59.4°F). During the nights of September, Kelnase maintains an almost steady temperature with an average low of 12.3°C (54.1°F).Humidity
In September, the average relative humidity in Kelnase is 78%.Rainfall
In Kelnase, in September, it is raining for 14.3 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, there are 150.6 rainfall days, and 461mm (18.15") of precipitation is accumulated.Snowfall
In Kelnase, Estonia, snow does not fall in June through September.Daylight
In Kelnase, the average length of the day in September is 12h and 51min.On the first day of the month, sunrise is at 06:17 and sunset at 20:22. On the last day of September, sunrise is at 07:24 and sunset at 18:55 EEST.
Sunshine
In September, the average sunshine is 7.5h.UV index
The average daily maximum UV index in September in Kelnase is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 3 in September translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Kelnase?
What is the average humidity in September in Kelnase?
How many days does it rain in September in Kelnase?
When it does not snow in Kelnase?
Does it snow in Kelnase in September?
How many hours of daylight does Kelnase have in September?
What time are sunrise and sunset in September in Kelnase?
How long on average sun shines in September in Kelnase?
What is the UV index intensity in September in Kelnase?
Average temperature in September
Kelnase, Estonia
- Average high temperature in September: 15.2°C
The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is February (-1°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is February (-4°C).
Average pressure in September
Kelnase, Estonia
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in September
Kelnase, Estonia
- Average wind speed in September: 20.9km/h
The windiest month (with the highest average wind speed) is December (26.6km/h).
The calmest month (with the lowest average wind speed) is May (16.3km/h).
Average humidity in September
Kelnase, Estonia
- Average humidity in September: 78%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Kelnase, Estonia
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Kelnase, Estonia
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is November (17.8 days).
The month with the least rainy days is February (8 days).
Average snowfall in September
Kelnase, Estonia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (113mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Kelnase, Estonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kelnase, Estonia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in September: 7h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in September
Kelnase, Estonia
- Average sunshine days in September: 13.7 days
The month with the most sunshine days is May (17.9 days).
The month with the least sunshine days is December (3.6 days).
Average UV index in September
Kelnase, Estonia
- Average UV index in September: 3
The month with the highest UV index is 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
Kelnase, Estonia
- Average cloud cover in September: 47
The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Kelnase, Estonia
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February and December (8km).
