September weather forecast
Kaatsi, Estonia

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Kaatsi, Estonia, with an average temperature fluctuating between 8.5°C (47.3°F) and 16.1°C (61°F).

Temperature

With the beginning of September, the average high-temperature shows a decrease, transitioning from a pleasant 21.5°C (70.7°F) in August to an enjoyable 16.1°C (61°F). Kaatsi, in the month of September, anticipates a consistent average low-temperature of 8.5°C (47.3°F).

Humidity

The average relative humidity in September is 82%.

Rainfall

In September, in Kaatsi, the rain falls for 16.5 days. Throughout September, 38mm (1.5") of precipitation is accumulated. In Kaatsi, during the entire year, the rain falls for 170.9 days and collects up to 525mm (20.67") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Kaatsi, the average length of the day in September is 12h and 49min.
On the first day of September, sunrise is at 06:13 and sunset at 20:12. On the last day of the month, sunrise is at 07:16 and sunset at 18:49 EEST.

Sunshine

In Kaatsi, the average sunshine in September is 7.2h.

UV index

In Kaatsi, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

What are the temperatures in Kaatsi in September?
In Kaatsi, 16.1°C (61°F) is the average high-temperature and 8.5°C (47.3°F) is the average low-temperature during September.
What is the average humidity in September in Kaatsi?
In September, the average relative humidity in Kaatsi is 82%.
How many days does it rain in September in Kaatsi?
In Kaatsi, Estonia, in September, it is raining for 16.5 days, with typically 38mm (1.5") of accumulated precipitation.
When it does not snow in Kaatsi?
June through September are months without snowfall in Kaatsi, Estonia.
Does it snow in Kaatsi in September?
In Kaatsi, in September, it doesn't snow. In October, it regularly snows.
How many hours of daylight does Kaatsi have in September?
In September, the average day length in Kaatsi is 12h and 49min.
When are sunrise and sunset in September in Kaatsi?
On the first day of September in Kaatsi, sunrise is at 06:13 and sunset at 20:12. On the last day of the month, sunrise is at 07:16 and sunset at 18:49 EEST.
How many hours of sunshine does Kaatsi have in September?
In September, the average sunshine duration is 7.2h.
How high is the UV index in September in Kaatsi?
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Kaatsi, Estonia
  • Average high temperature in September: 16.1°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 (-3.5°C).

  • Average low temperature in September: 8.5°C

The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is January (-7.6°C).

Average pressure in September
Kaatsi, Estonia
  • Average pressure in September: 1014.7mbar

The month with the highest atmospheric pressure is October (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).

Average wind speed in September
Kaatsi, Estonia
  • Average wind speed in September: 12.2km/h

The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest months (with the lowest average wind speed) are May and August (11km/h).

Average humidity in September
Kaatsi, Estonia
  • Average humidity in September: 82%

The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (71%).

Average rainfall in September
Kaatsi, Estonia
  • Average rainfall in September: 38mm

The wettest month (with the highest rainfall) is June (59mm).
The driest months (with the least rainfall) are March and April (32mm).

Average rainfall days in September
Kaatsi, Estonia
  • Average rainfall days in September: 16.5 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (6.3 days).

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

The month with the highest snowfall is February (217mm).
The months with the least snowfall are June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (21.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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 30min).

  • Average sunshine in September: 7h and 1min

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

Average sunshine days in September
Kaatsi, Estonia
  • Average sunshine days in September: 9 days

The month with the most sunshine days is May (13.3 days).
The month with the least sunshine days is December (3.7 days).

Average UV index in September
Kaatsi, 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, October, November and December (UV index 1).

Average cloud cover in September
Kaatsi, Estonia
  • Average cloud cover in September: 53

The month with the most cloud cover is December (Cloud cover 82).
The months with the least cloud cover are May and July (Cloud cover 40).

Average visibility in September
Kaatsi, 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).

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