September weather forecastKoemetsa, Estonia

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Koemetsa, Estonia, with temperature in the range of an average low of 7.9°C (46.2°F) and an average high of 16.5°C (61.7°F).

Temperature

A subtle decrease in the average high-temperature marks September, falling from August's pleasant 22°C (71.6°F) to a refreshing 16.5°C (61.7°F). Nighttime temperatures consistently average a frosty 7.9°C (46.2°F) during September.

Humidity

In September, the average relative humidity in Koemetsa is 82%.

Rainfall

In Koemetsa, during September, the rain falls for 16.1 days and regularly aggregates up to 38mm (1.5") of precipitation. In Koemetsa, during the entire year, the rain falls for 164.3 days and collects up to 495mm (19.49") of precipitation.

Snowfall

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

Daylight

In Koemetsa, Estonia, the average length of the day in September is 12h and 47min.
On the first day of September, sunrise is at 06:15 and sunset at 20:11. On the last day of the month, sunrise is at 07:16 and sunset at 18:50 EEST.

Sunshine

In September, the average sunshine in Koemetsa is 7.3h.

UV index

The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 3 during September leads to these instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

The average high-temperature, in September, in Koemetsa, is 16.5°C (61.7°F), while the average low-temperature is 7.9°C (46.2°F).

In Koemetsa, Estonia, the average relative humidity in September is 82%.

In September, in Koemetsa, Estonia, the rain falls for 16.1 days. Throughout September, 38mm (1.5") of precipitation is accumulated.

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

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

The average day length in September in Koemetsa, Estonia, is 12h and 47min.

In September, on the first day of the month, sunrise is at 06:15 and sunset at 20:11. On the last day of the month, in Koemetsa, sunrise is at 07:16 and sunset at 18:50 EEST.

In Koemetsa, the average sunshine duration in September is 7.3h.

The average daily maximum UV index in September in Koemetsa, Estonia, is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to 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
Koemetsa, Estonia

  • Average high temperature in September: 16.5°C

The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (-3.2°C).

  • Average low temperature in September: 7.9°C

The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-7.7°C).

Average pressure in September
Koemetsa, Estonia

  • Average pressure in September: 1015mbar

The month with the highest atmospheric pressure is October (1015.9mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).

Average wind speed in September
Koemetsa, Estonia

  • Average wind speed in September: 11.6km/h

The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).

Average humidity in September
Koemetsa, Estonia

  • Average humidity in September: 82%

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

Average rainfall in September
Koemetsa, Estonia

  • Average rainfall in September: 38mm

The wettest month (with the highest rainfall) is July (56mm).
The driest month (with the least rainfall) is April (28mm).

Average rainfall days in September
Koemetsa, Estonia

  • Average rainfall days in September: 16.1 days

The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (6.4 days).

Average snowfall in September
Koemetsa, Estonia

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (199mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Koemetsa, Estonia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 48min

The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).

  • Average sunshine in September: 7h and 18min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).

Average sunshine days in September
Koemetsa, Estonia

  • Average sunshine days in September: 10.8 days

The month with the most sunshine days is May (12.5 days).
The month with the least sunshine days is December (4.9 days).

Average UV index in September
Koemetsa, 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
Koemetsa, Estonia

  • Average cloud cover in September: 53

The month with the most cloud cover is December (Cloud cover 81).
The months with the least cloud cover are May and July (Cloud cover 41).

Average visibility in September
Koemetsa, 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).