September weather forecastAluste, Estonia

September

Weather in September

September, the first month of the autumn in Aluste, is still a comfortable month, with temperature in the range of an average high of 16.5°C (61.7°F) and an average low of 9.4°C (48.9°F).

Temperature

The commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit from an agreeable 21.3°C (70.3°F) in August to a refreshing 16.5°C (61.7°F). Aluste temperatures generally rest at a low of 9.4°C (48.9°F) during the September nights.

Humidity

The average relative humidity in September is 81%.

Rainfall

In September, in Aluste, the rain falls for 17.4 days. Throughout September, 49mm (1.93") of precipitation is accumulated. Throughout the year, there are 175.8 rainfall days, and 570mm (22.44") of precipitation is accumulated.

Snowfall

In Aluste, snow does not fall in June through September.

Daylight

In September, the average length of the day in Aluste, Estonia, is 12h and 49min.
On the first day of September in Aluste, sunrise is at 06:20 and sunset at 20:20. On the last day of the month, sunrise is at 07:23 and sunset at 18:56 EEST.

Sunshine

In Aluste, the average sunshine in September is 7.4h.

UV index

In Aluste, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 3 in September interprets into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

In September, the average high-temperature and low-temperature in Aluste, Estonia, are 16.5°C (61.7°F) and 9.4°C (48.9°F) respectively.

In Aluste, Estonia, the average relative humidity in September is 81%.

In Aluste, Estonia, in September, during 17.4 rainfall days, 49mm (1.93") of precipitation is typically accumulated.

June through September are months without snowfall in Aluste.

In Aluste, in September, it doesn't snow. In October, it regularly snows.

The average day length in September in Aluste is 12h and 49min.

In September, on the first day of the month, sunrise is at 06:20 and sunset at 20:20. On the last day of the month, sunrise is at 07:23 and sunset at 18:56 EEST.

In September, the average sunshine duration is 7.4h.

The average daily maximum UV index in September in Aluste is 3. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Aluste, Estonia

  • Average high temperature in September: 16.5°C

The warmest month (with the highest average high temperature) is July (22.5°C).
The month with the lowest average high temperature is January (-2.1°C).

  • Average low temperature in September: 9.4°C

The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-6.3°C).

Average pressure in September
Aluste, Estonia

  • Average pressure in September: 1014.4mbar

The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).

Average wind speed in September
Aluste, Estonia

  • Average wind speed in September: 13.1km/h

The windiest month (with the highest average wind speed) is December (16km/h).
The calmest month (with the lowest average wind speed) is May (11.7km/h).

Average humidity in September
Aluste, Estonia

  • Average humidity in September: 81%

The month with the highest relative humidity is February (93%).
The months with the lowest relative humidity are May and June (72%).

Average rainfall in September
Aluste, Estonia

  • Average rainfall in September: 49mm

The wettest month (with the highest rainfall) is August (59mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days in September
Aluste, Estonia

  • Average rainfall days in September: 17.4 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (7.6 days).

Average snowfall in September
Aluste, Estonia

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (192mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Aluste, Estonia

  • Average snowfall days in September: 0 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, August and September (0 days).

Average daylight in September /
Average sunshine in September
Aluste, Estonia

  • Average daylight in September: 12h and 48min

The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 24min).

  • Average sunshine in September: 7h and 24min

The months with the most sunshine are June and July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).

Average sunshine days in September
Aluste, Estonia

  • Average sunshine days in September: 10 days

The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (4 days).

Average UV index in September
Aluste, 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
Aluste, Estonia

  • Average cloud cover in September: 49

The month with the most cloud cover is December (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 38).

Average visibility in September
Aluste, Estonia

  • Average visibility in September: 9km

The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and March (7km).