September weather forecast
Eerma, Estonia

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Eerma, Estonia, with an average temperature fluctuating between 9.4°C (48.9°F) and 16.5°C (61.7°F).

Temperature

The shift from August to September coincides with a small decrease in the average high-temperature, down to an enjoyable 16.5°C (61.7°F) from a pleasant 21.3°C (70.3°F). Throughout the nights in September, Eerma experiences an average low-temperature of 9.4°C (48.9°F).

Humidity

In September, the average relative humidity is 81%.

Rainfall

In Eerma, during September, the rain falls for 17.4 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, there are 175.8 rainfall days, and 570mm (22.44") of precipitation is accumulated.

Snowfall

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

Daylight

In Eerma, the average length of the day in September is 12h and 49min.
On the first day of September in Eerma, sunrise is at 06:21 and sunset at 20:21. On the last day of the month, sunrise is at 07:25 and sunset at 18:57 EEST.

Sunshine

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

UV index

The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In September, the maximum UV index of 3 transforms into these recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Frequently asked questions

What is the usual temperature for Eerma in September?
An average high-temperature, in September, in Eerma, is 16.5°C (61.7°F) and the average low-temperature is 9.4°C (48.9°F).
What is the average humidity in September in Eerma?
In Eerma, Estonia, the average relative humidity in September is 81%.
How many days does it rain in September in Eerma?
In Eerma, in September, it is raining for 17.4 days, with typically 49mm (1.93") of accumulated precipitation.
When it does not snow in Eerma?
In Eerma, Estonia, snow does not fall in June through September.
Does it snow in Eerma in September?
In Eerma, in September, it doesn't snow. In October, it regularly snows.
What is the average length of the day in September in Eerma?
In September, the average day length in Eerma is 12h and 49min.
What time are sunrise and sunset in September in Eerma?
On the first day of September in Eerma, sunrise is at 06:21 and sunset at 20:21. On the last day of the month, sunrise is at 07:25 and sunset at 18:57 EEST.
How long on average sun shines in September in Eerma?
In Eerma, Estonia, the average sunshine duration in September is 7.4h.
How high is the UV index in September in Eerma?
In Eerma, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium hazard to health 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Eerma, 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
Eerma, 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
Eerma, 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
Eerma, 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
Eerma, 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
Eerma, 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
Eerma, 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
Eerma, 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
Eerma, Estonia
  • Average daylight in September: 12h and 5min

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

  • Average sunshine in September: 7h and 2min

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
Eerma, 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
Eerma, 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
Eerma, 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
Eerma, 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).

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