September weather forecastIlumäe, Estonia

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Ilumäe, Estonia, with an average temperature ranging between max 15.3°C (59.5°F) and min 10.9°C (51.6°F).

Temperature

The advent of September brings a slight shift in average high-temperature, moving from an agreeable 20.1°C (68.2°F) in August to a moderate 15.3°C (59.5°F). Ilumäe experiences an average nighttime temperature of 10.9°C (51.6°F) in September, reflecting a minor difference from the day's peak.

Humidity

In September, the average relative humidity in Ilumäe, Estonia, is 79%.

Rainfall

In Ilumäe, in September, it is raining for 13.5 days, with typically 28mm (1.1") of accumulated precipitation. In Ilumäe, during the entire year, the rain falls for 127.9 days and collects up to 301mm (11.85") of precipitation.

Snowfall

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

Daylight

In Ilumäe, the average length of the day in September is 12h and 51min.
On the first day of the month, sunrise is at 06:13 and sunset at 20:18. On the last day of September, in Ilumäe, Estonia, sunrise is at 07:20 and sunset at 18:52 EEST.

Sunshine

The average sunshine in September in Ilumäe is 6.8h.

UV index

In Ilumäe, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: A maximum high UV index of 3 in September translates into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

In September, in Ilumäe, the average high-temperature is 15.3°C (59.5°F), and the average low-temperature is 10.9°C (51.6°F).

In September, the average relative humidity in Ilumäe, Estonia, is 79%.

In Ilumäe, Estonia, during September, the rain falls for 13.5 days and regularly aggregates up to 28mm (1.1") of precipitation.

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

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

In September, the average day length in Ilumäe, Estonia, is 12h and 51min.

On the first day of September, sunrise is at 06:13 and sunset at 20:18. On the last day of the month, sunrise is at 07:20 and sunset at 18:52 EEST.

In September, the average sunshine duration in Ilumäe, Estonia, is 6.8h.

In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe 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
Ilumäe, Estonia

  • Average high temperature in September: 15.3°C

The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is February (-2.3°C).

  • Average low temperature in September: 10.9°C

The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is February (-5.5°C).

Average pressure in September
Ilumäe, Estonia

  • Average pressure in September: 1014mbar

The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.6mbar).

Average wind speed in September
Ilumäe, Estonia

  • Average wind speed in September: 16.4km/h

The windiest month (with the highest average wind speed) is December (20.2km/h).
The calmest month (with the lowest average wind speed) is May (12.9km/h).

Average humidity in September
Ilumäe, Estonia

  • Average humidity in September: 79%

The month with the highest relative humidity is February (92%).
The months with the lowest relative humidity are May and June (72%).

Average rainfall in September
Ilumäe, Estonia

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is August (39mm).
The driest months (with the least rainfall) are February and April (17mm).

Average rainfall days in September
Ilumäe, Estonia

  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is August (15.2 days).
The month with the least rainy days is February (4.5 days).

Average snowfall in September
Ilumäe, Estonia

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (77mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Ilumäe, 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
Ilumäe, Estonia

  • Average daylight in September: 12h and 48min

The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).

  • Average sunshine in September: 6h and 48min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).

Average sunshine days in September
Ilumäe, Estonia

  • Average sunshine days in September: 12.5 days

The month with the most sunshine days is May (17.5 days).
The months with the least sunshine days are January and December (10.4 days).

Average UV index in September
Ilumäe, 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 and November (UV index 1).

Average cloud cover in September
Ilumäe, 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 July and August (Cloud cover 38).

Average visibility in September
Ilumäe, Estonia

  • Average visibility in September: 10km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February and March (8km).