September weather forecastEipri, Estonia

September

Weather in September

September, the first month of the autumn in Eipri, is still a mild month, with temperature in the range of an average low of 8.5°C (47.3°F) and an average high of 15.6°C (60.1°F).

Temperature

The shift from August to September involves a decrease in the average high-temperature, dropping from a pleasant 20.8°C (69.4°F) to a moderate 15.6°C (60.1°F). The mean low-temperature during September nights in Eipri is a frosty 8.5°C (47.3°F).

Humidity

In September, the average relative humidity in Eipri is 83%.

Rainfall

In Eipri, during September, the rain falls for 16.8 days and regularly aggregates up to 36mm (1.42") of precipitation. In Eipri, during the entire year, the rain falls for 149.2 days and collects up to 459mm (18.07") of precipitation.

Snowfall

In Eipri, 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 06:13 and sunset at 20:15. On the last day of September, in Eipri, sunrise is at 07:18 and sunset at 18:50 EEST.

Sunshine

The average sunshine in September in Eipri is 6.9h.

UV index

In September, the average daily maximum UV index in Eipri is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 3 in September translates into this advice:
Undertake precautions - It is suggested to shield oneself from sunburn. Around midday, solar radiation is most harmful; hence, exposure should be limited. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.

Frequently asked questions

The average high-temperature and low-temperature in Eipri during September are 15.6°C (60.1°F) and 8.5°C (47.3°F) respectively.

In Eipri, Estonia, the average relative humidity in September is 83%.

In Eipri, Estonia, in September, during 16.8 rainfall days, 36mm (1.42") of precipitation is typically accumulated.

In Eipri, Estonia, snow does not fall in June through September.

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

In Eipri, Estonia, the average day length in September is 12h and 50min.

On the first day of September, sunrise is at 06:13 and sunset at 20:15. On the last day of the month, sunrise is at 07:18 and sunset at 18:50 EEST.

The average sunshine duration in September in Eipri is 6.9h.

In Eipri, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
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
Eipri, 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
Eipri, 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
Eipri, 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
Eipri, 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
Eipri, 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
Eipri, 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
Eipri, 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
Eipri, 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
Eipri, Estonia

  • Average daylight in September: 12h and 48min

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 54min

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
Eipri, 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
Eipri, 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
Eipri, 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
Eipri, 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).