September weather forecastAllaste, Estonia
September
Weather in September
September, the first month of the autumn in Allaste, is still a refreshing month, with an average temperature fluctuating between 8.3°C (46.9°F) and 16.5°C (61.7°F).Temperature
September comes with a drop in the average high-temperature, falling from August's pleasant 21.8°C (71.2°F) to a refreshing 16.5°C (61.7°F). Throughout the month of September, Allaste expects an average low of 8.3°C (46.9°F).Humidity
In Allaste, the average relative humidity in September is 82%.Rainfall
In Allaste, in September, it is raining for 12.5 days, with typically 19mm (0.75") of accumulated precipitation. In Allaste, during the entire year, the rain falls for 125.9 days and collects up to 262mm (10.31") of precipitation.Snowfall
In Allaste, snow does not fall in June through September.Daylight
In September, the average length of the day in Allaste is 12h and 49min.On the first day of September in Allaste, Estonia, sunrise is at 06:18 and sunset at 20:16. On the last day of the month, sunrise is at 07:21 and sunset at 18:54 EEST.
Sunshine
The average sunshine in September is 7.2h.UV index
In September, the average daily maximum UV index in Allaste, Estonia, is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 3 in September interprets into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Allaste, Estonia
- Average high temperature in September: 16.5°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 (-2.9°C).
- Average low temperature in September: 8.3°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-7.2°C).
Average pressure in September
Allaste, Estonia
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is October (1015.6mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in September
Allaste, Estonia
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in September
Allaste, Estonia
- 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 (72%).
Average rainfall in September
Allaste, Estonia
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is July (32mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Allaste, Estonia
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in September
Allaste, Estonia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Allaste, Estonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Allaste, Estonia
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in September: 7h and 12min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in September
Allaste, Estonia
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is April (16.4 days).
The month with the least sunshine days is December (9.8 days).
Average UV index in September
Allaste, 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
Allaste, Estonia
- Average cloud cover in September: 54
The month with the most cloud cover is December (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in September
Allaste, Estonia
- Average visibility in September: 8km
The months with the highest visibility are May, June and July (9km).
The month with the lowest visibility is February (6km).





