September weather forecast
Eeriksaare, Estonia

September

Weather in September

September, the first month of the autumn in Eeriksaare, is still a mild month, with an average temperature varying between 15.3°C (59.5°F) and 13.5°C (56.3°F).

Temperature

Eeriksaare's September weather features a light decline in high-temperatures, reducing from an enjoyable 18.8°C (65.8°F) in August to a still refreshing 15.3°C (59.5°F). In Eeriksaare, the nighttime temperature shows a slight difference from the daytime high, averaging to a still mild 13.5°C (56.3°F) during September.

Humidity

In Eeriksaare, the average relative humidity in September is 78%.

Rainfall

In Eeriksaare, during September, the rain falls for 14 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, in Eeriksaare, there are 153.3 rainfall days, and 470mm (18.5") of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Eeriksaare.

Daylight

In Eeriksaare, the average length of the day in September is 12h and 49min.
On the first day of September in Eeriksaare, sunrise is at 06:32 and sunset at 20:31. On the last day of the month, sunrise is at 07:35 and sunset at 19:08 EEST.

Sunshine

In September, the average sunshine is 7.7h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 4 in September interprets into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

What is the temperature in September in Eeriksaare?
In September, the average high-temperature and low-temperature in Eeriksaare, Estonia, are 15.3°C (59.5°F) and 13.5°C (56.3°F) respectively.
What is the average humidity in September in Eeriksaare?
In Eeriksaare, the average relative humidity in September is 78%.
How much does it rain in Eeriksaare in September?
In Eeriksaare, in September, it is raining for 14 days, with typically 42mm (1.65") of accumulated precipitation.
When it does not snow in Eeriksaare?
In Eeriksaare, snow does not fall in June through September.
Does it snow in Eeriksaare in September?
In Eeriksaare, Estonia, in September, it doesn't snow. In October, it regularly snows.
What is the average length of the day in September in Eeriksaare?
In September, the average day length in Eeriksaare is 12h and 49min.
When is the sunrise / sunset in September in Eeriksaare?
On the first day of September, sunrise is at 06:32 and sunset at 20:31. On the last day of the month, sunrise is at 07:35 and sunset at 19:08 EEST.
How long on average sun shines in September in Eeriksaare?
In Eeriksaare, Estonia, the average sunshine duration in September is 7.7h.
How high is the UV index in September in Eeriksaare?
In Eeriksaare, Estonia, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health threat 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Eeriksaare, Estonia
  • Average high temperature in September: 15.3°C

The warmest month (with the highest average high temperature) is August (18.8°C).
The month with the lowest average high temperature is February (0.4°C).

  • Average low temperature in September: 13.5°C

The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is February (-2°C).

Average pressure in September
Eeriksaare, Estonia
  • Average pressure in September: 1014.1mbar

The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is December (1009mbar).

Average wind speed in September
Eeriksaare, Estonia
  • Average wind speed in September: 23.8km/h

The windiest month (with the highest average wind speed) is December (29.8km/h).
The calmest month (with the lowest average wind speed) is May (18.4km/h).

Average humidity in September
Eeriksaare, Estonia
  • Average humidity in September: 78%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (76%).

Average rainfall in September
Eeriksaare, Estonia
  • Average rainfall in September: 42mm

The wettest month (with the highest rainfall) is December (59mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days in September
Eeriksaare, Estonia
  • Average rainfall days in September: 14 days

The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is February (8.4 days).

Average snowfall in September
Eeriksaare, Estonia
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (109mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Eeriksaare, Estonia
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Eeriksaare, Estonia
  • Average daylight in September: 12h and 5min

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 30min).

  • Average sunshine in September: 7h and 4min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 54min).

Average sunshine days in September
Eeriksaare, Estonia
  • Average sunshine days in September: 13.7 days

The month with the most sunshine days is May (20 days).
The month with the least sunshine days is December (3.4 days).

Average UV index in September
Eeriksaare, Estonia
  • Average UV index in September: 4

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January and March (UV index 1).

Average cloud cover in September
Eeriksaare, Estonia
  • Average cloud cover in September: 44

The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in September
Eeriksaare, Estonia
  • Average visibility in September: 10km

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

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