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
With September's arrival, Kirisaare's weather changes as the average high-temperature falls from an agreeable 21.5°C (70.7°F) in August to a comfortable 16.1°C (61°F). The month of September records an average low-temperature of 7.9°C (46.2°F).Humidity
In September, the average relative humidity is 83%.Rainfall
In Kirisaare, during September, the rain falls for 17.3 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, in Kirisaare, there are 168.2 rainfall days, and 528mm (20.79") of precipitation is accumulated.Snowfall
In Kirisaare, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 50min.On the first day of the month, sunrise is at 06:16 and sunset at 20:18. On the last day of September, in Kirisaare, sunrise is at 07:21 and sunset at 18:53 EEST.
Sunshine
The average sunshine in September in Kirisaare is 6.9h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Kirisaare in September?
What is the average humidity in September in Kirisaare?
How much does it rain in Kirisaare in September?
When it does not snow in Kirisaare?
Does it snow in Kirisaare in September?
What is the average length of the day in September in Kirisaare?
What time are sunrise and sunset in September in Kirisaare?
How many hours of sunshine does Kirisaare have in September?
What is the UV index reading in September in Kirisaare?
Average temperature in September
Kirisaare, Estonia
- Average high temperature in September: 16.1°C
The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (-3°C).
- Average low temperature in September: 7.9°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-7.5°C).
Average pressure in September
Kirisaare, Estonia
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed in September
Kirisaare, Estonia
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in September
Kirisaare, Estonia
- Average humidity in September: 83%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (71%).
Average rainfall in September
Kirisaare, Estonia
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in September
Kirisaare, Estonia
- Average rainfall days in September: 17.3 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in September
Kirisaare, Estonia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (215mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Kirisaare, Estonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (20.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kirisaare, 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: 6h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in September
Kirisaare, Estonia
- Average sunshine days in September: 9.5 days
The month with the most sunshine days is May (13.7 days).
The month with the least sunshine days is December (5.3 days).
Average UV index in September
Kirisaare, 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
Kirisaare, Estonia
- Average cloud cover in September: 57
The month with the most cloud cover is December (Cloud cover 81).
The month with the least cloud cover is May (Cloud cover 41).
Average visibility in September
Kirisaare, Estonia
- Average visibility in September: 8km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (6km).
