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
In September, the meteorological conditions alter, with the average high-temperature shifting from a pleasant 20.8°C (69.4°F) in August to a mild 15.6°C (60.1°F). Alupere observes an average low-temperature of 8.5°C (47.3°F) during September.Humidity
In September, the average relative humidity is 83%.Rainfall
In September, in Alupere, the rain falls for 16.8 days. Throughout September, 36mm (1.42") of precipitation is accumulated. In Alupere, during the entire year, the rain falls for 149.2 days and collects up to 459mm (18.07") of precipitation.Snowfall
In Alupere, snow does not fall in June through September.Daylight
The average length of the day in September in Alupere, Estonia, is 12h and 50min.On the first day of the month, sunrise is at 06:14 and sunset at 20:17. On the last day of September, in Alupere, Estonia, sunrise is at 07:19 and sunset at 18:51 EEST.
Sunshine
The average sunshine in September is 6.9h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 3 in September leads to these recommendations:
Undertake protective steps - Preventing sun damage is advised. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Always opt for UVA and UVB-resistant sunglasses on radiant days. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Alupere?
What is the average humidity in September in Alupere?
How much does it rain in Alupere in September?
When it does not snow in Alupere?
Does it snow in Alupere in September?
What is the average length of the day in September in Alupere?
When are sunrise and sunset in September in Alupere?
How long on average sun shines in September in Alupere?
What is the UV index reading in September in Alupere?
Average temperature in September
Alupere, Estonia
- Average high temperature in September: 15.6°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (-3.3°C).
- Average low temperature in September: 8.5°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 (-7.3°C).
Average pressure in September
Alupere, Estonia
- Average pressure in September: 1014.1mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.8mbar).
Average wind speed in September
Alupere, Estonia
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is May (10.6km/h).
Average humidity in September
Alupere, 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
Alupere, Estonia
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in September
Alupere, Estonia
- Average rainfall days in September: 16.8 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in September
Alupere, Estonia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (179mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Alupere, Estonia
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Alupere, 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 54min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in September
Alupere, Estonia
- Average sunshine days in September: 9.8 days
The month with the most sunshine days is May (15.4 days).
The month with the least sunshine days is December (9 days).
Average UV index in September
Alupere, 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
Alupere, Estonia
- Average cloud cover in September: 54
The month with the most cloud cover is December (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in September
Alupere, Estonia
- Average visibility in September: 8km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).
