September weather forecastKaaru, Estonia

September

Weather in September

September, the first month of the autumn in Kaaru, is still a comfortable month, with an average temperature varying between 8.1°C (46.6°F) and 16.2°C (61.2°F).

Temperature

September's arrival correlates with a reduction in the average high-temperature, down from a pleasant 21.5°C (70.7°F) in August to an enjoyable 16.2°C (61.2°F). Kaaru's September nights cool down to an average low-temperature of 8.1°C (46.6°F).

Humidity

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

Rainfall

In Kaaru, in September, during 15.3 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, there are 160.5 rainfall days, and 490mm (19.29") of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Kaaru.

Daylight

In Kaaru, the average length of the day in September is 12h and 49min.
On the first day of September in Kaaru, sunrise is at 06:11 and sunset at 20:10. On the last day of the month, sunrise is at 07:14 and sunset at 18:47 EEST.

Sunshine

In September, the average sunshine in Kaaru is 7.1h.

UV index

In Kaaru, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 3 transforms into these recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

September temperatures in Kaaru vary between a high-temperature of 16.2°C (61.2°F) and a low-temperature of 8.1°C (46.6°F).

In September, the average relative humidity is 82%.

In September, in Kaaru, the rain falls for 15.3 days. Throughout September, 32mm (1.26") of precipitation is accumulated.

June through September are months without snowfall in Kaaru.

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

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

On the first day of September in Kaaru, sunrise is at 06:11 and sunset at 20:10. On the last day of the month, sunrise is at 07:14 and sunset at 18:47 EEST.

In Kaaru, the average sunshine duration in September is 7.1h.

In September, the average daily maximum UV index in Kaaru, Estonia, is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Kaaru, Estonia

  • Average high temperature in September: 16.2°C

The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (-3.8°C).

  • Average low temperature in September: 8.1°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 (-8°C).

Average pressure in September
Kaaru, Estonia

  • Average pressure in September: 1015.1mbar

The month with the highest atmospheric pressure is October (1016.1mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).

Average wind speed in September
Kaaru, Estonia

  • Average wind speed in September: 12.1km/h

The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest months (with the lowest average wind speed) are July and August (10.9km/h).

Average humidity in September
Kaaru, Estonia

  • Average humidity in September: 82%

The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (72%).

Average rainfall in September
Kaaru, Estonia

  • Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (28mm).

Average rainfall days in September
Kaaru, Estonia

  • Average rainfall days in September: 15.3 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (5.8 days).

Average snowfall in September
Kaaru, Estonia

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (190mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Kaaru, Estonia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Kaaru, 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 6min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 1h and 48min).

Average sunshine days in September
Kaaru, Estonia

  • Average sunshine days in September: 11.5 days

The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (6.2 days).

Average UV index in September
Kaaru, 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
Kaaru, Estonia

  • Average cloud cover in September: 54

The months with the most cloud cover are February and December (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 41).

Average visibility in September
Kaaru, Estonia

  • Average visibility in September: 8km

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