September weather forecastKärsu, Estonia

September

Weather in September

September, the first month of the autumn in Kärsu, is also an enjoyable month, with temperature in the range of an average low of 8.3°C (46.9°F) and an average high of 16.5°C (61.7°F).

Temperature

With the onset of September, Kärsu's average high-temperature adjusts, receding from August's pleasant 21.8°C (71.2°F) to an enjoyable 16.5°C (61.7°F). The nights of September anticipate an average low-temperature of 8.3°C (46.9°F).

Humidity

In September, the average relative humidity is 82%.

Rainfall

In Kärsu, during September, the rain falls for 12.5 days and regularly aggregates up to 19mm (0.75") of precipitation. In Kärsu, during the entire year, the rain falls for 125.9 days and collects up to 262mm (10.31") of precipitation.

Snowfall

June through September are months without snowfall in Kärsu.

Daylight

The average length of the day in September is 12h and 49min.
On the first day of the month, sunrise is at 06:20 and sunset at 20:18. On the last day of September, sunrise is at 07:23 and sunset at 18:56 EEST.

Sunshine

In Kärsu, Estonia, the average sunshine in September is 7.2h.

UV index

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The UV index of 3 in September translates into these instructions:
Exercise prevention - Protecting skin and eyes from harm is required. When the Sun is at its strongest around midday, find shade and limit exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

During September, Kärsu experiences an average high-temperature of 16.5°C (61.7°F) and a low-temperature of 8.3°C (46.9°F).

In September, the average relative humidity is 82%.

In Kärsu, Estonia, in September, during 12.5 rainfall days, 19mm (0.75") of precipitation is typically accumulated.

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

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

In September, the average day length in Kärsu is 12h and 49min.

In September, on the first day of the month, sunrise is at 06:20 and sunset at 20:18. On the last day of the month, in Kärsu, sunrise is at 07:23 and sunset at 18:56 EEST.

The average sunshine duration in September in Kärsu is 7.2h.

In September, the average daily maximum UV index 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Kärsu, Estonia

  • Average high temperature in September: 16.5°C

The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (-2.9°C).

  • Average low temperature in September: 8.3°C

The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-7.2°C).

Average pressure in September
Kärsu, Estonia

  • Average pressure in September: 1014.8mbar

The month with the highest atmospheric pressure is October (1015.6mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).

Average wind speed in September
Kärsu, Estonia

  • Average wind speed in September: 11.7km/h

The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).

Average humidity in September
Kärsu, Estonia

  • Average humidity in September: 82%

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

Average rainfall in September
Kärsu, Estonia

  • Average rainfall in September: 19mm

The wettest month (with the highest rainfall) is July (32mm).
The driest month (with the least rainfall) is April (13mm).

Average rainfall days in September
Kärsu, Estonia

  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (5.3 days).

Average snowfall in September
Kärsu, Estonia

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Kärsu, 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
Kärsu, Estonia

  • Average daylight in September: 12h and 48min

The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).

  • Average sunshine in September: 7h and 12min

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).

Average sunshine days in September
Kärsu, Estonia

  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is April (16.4 days).
The month with the least sunshine days is December (9.8 days).

Average UV index in September
Kärsu, 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
Kärsu, Estonia

  • Average cloud cover in September: 54

The month with the most cloud cover is December (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 40).

Average visibility in September
Kärsu, Estonia

  • Average visibility in September: 8km

The months with the highest visibility are May, June and July (9km).
The month with the lowest visibility is February (6km).