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
September's arrival corresponds with a decrease in average high-temperatures, from August's pleasant 21.2°C (70.2°F) to a moderate 15.9°C (60.6°F). During September, Änniksaare observes a consistent average nighttime temperature of 8.9°C (48°F).Humidity
In September, the average relative humidity in Änniksaare is 81%.Rainfall
In Änniksaare, during September, the rain falls for 14.5 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, there are 155.2 rainfall days, and 467mm (18.39") of precipitation is accumulated.Snowfall
In Änniksaare, snow does not fall in June through September.Daylight
In September, the average length of the day in Änniksaare, Estonia, is 12h and 50min.On the first day of the month, sunrise is at 06:10 and sunset at 20:13. On the last day of September, in Änniksaare, sunrise is at 07:15 and sunset at 18:48 EEST.
Sunshine
The average sunshine in September in Änniksaare is 7.2h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 3 in September, converts into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Änniksaare in September?
What is the average humidity in September in Änniksaare?
How much does it rain in Änniksaare in September?
When it does not snow in Änniksaare?
Does it snow in Änniksaare in September?
How many hours of daylight does Änniksaare have in September?
What time are sunrise and sunset in September in Änniksaare?
How long on average sun shines in September in Änniksaare?
What is the UV index reading in September in Änniksaare?
Average temperature in September
Änniksaare, Estonia
- Average high temperature in September: 15.9°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 (-3.3°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).
Average pressure in September
Änniksaare, Estonia
- Average pressure in September: 1014.4mbar
The months with the highest atmospheric pressure are May and October (1015.2mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).
Average wind speed in September
Änniksaare, Estonia
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is May (10.8km/h).
Average humidity in September
Änniksaare, Estonia
- Average humidity in September: 81%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (70%).
Average rainfall in September
Änniksaare, Estonia
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is August (51mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in September
Änniksaare, Estonia
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is October (16.5 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in September
Änniksaare, Estonia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (197mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Änniksaare, Estonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (20.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Änniksaare, Estonia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in September
Änniksaare, Estonia
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is May (15.4 days).
The month with the least sunshine days is December (5.1 days).
Average UV index in September
Änniksaare, Estonia
- 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
Änniksaare, Estonia
- Average cloud cover in September: 53
The month with the most cloud cover is December (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in September
Änniksaare, Estonia
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January and February (6km).
