September weather forecastLahu, Estonia

September

Weather in September

The first month of the autumn, September, is still a mild month in Lahu, Estonia, with an average temperature varying between 8.5°C (47.3°F) and 15.6°C (60.1°F).

Temperature

Lahu in September experiences a subtle temperature decline, with average high-temperatures reducing from a pleasant 20.8°C (69.4°F) in August to a mild 15.6°C (60.1°F). In September, the temperature in Lahu drops to an average of 8.5°C (47.3°F) at night.

Humidity

The average relative humidity in September in Lahu is 83%.

Rainfall

In Lahu, in September, it is raining for 16.8 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, there are 149.2 rainfall days, and 459mm (18.07") of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in September is 12h and 50min.
On the first day of the month, sunrise is at 06:14 and sunset at 20:16. On the last day of September, in Lahu, sunrise is at 07:18 and sunset at 18:51 EEST.

Sunshine

The average sunshine in September is 6.9h.

UV index

The average daily maximum UV index in September in Lahu is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In September, a daily UV index of 3 turns into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Stay sun-safe with clothing that is both closely woven and worn loosely. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

An average high-temperature, in September, in Lahu, is 15.6°C (60.1°F) and the average low-temperature is 8.5°C (47.3°F).

In Lahu, the average relative humidity in September is 83%.

In September, in Lahu, the rain falls for 16.8 days. Throughout September, 36mm (1.42") of precipitation is accumulated.

June through September are months without snowfall in Lahu.

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

In September, the average day length in Lahu, Estonia, is 12h and 50min.

In September, on the first day of the month, sunrise is at 06:14 and sunset at 20:16. On the last day of the month, in Lahu, sunrise is at 07:18 and sunset at 18:51 EEST.

The average sunshine duration in September in Lahu, Estonia, is 6.9h.

In September, the average daily maximum UV index in Lahu, Estonia, is 3. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's 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
Lahu, Estonia

  • Average high temperature in September: 15.6°C

The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (-3.3°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 (-7.3°C).

Average pressure in September
Lahu, Estonia

  • Average pressure in September: 1014.1mbar

The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.8mbar).

Average wind speed in September
Lahu, Estonia

  • Average wind speed in September: 11.9km/h

The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is May (10.6km/h).

Average humidity in September
Lahu, Estonia

  • Average humidity in September: 83%

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

Average rainfall in September
Lahu, Estonia

  • Average rainfall in September: 36mm

The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days in September
Lahu, Estonia

  • Average rainfall days in September: 16.8 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in September
Lahu, Estonia

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (179mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Lahu, Estonia

  • Average snowfall days in September: 0.2 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 and August (0 days).

Average daylight in September /
Average sunshine in September
Lahu, Estonia

  • Average daylight in September: 12h and 48min

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

  • Average sunshine in September: 6h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).

Average sunshine days in September
Lahu, Estonia

  • Average sunshine days in September: 9.8 days

The month with the most sunshine days is May (15.4 days).
The month with the least sunshine days is December (9 days).

Average UV index in September
Lahu, 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
Lahu, Estonia

  • Average cloud cover in September: 54

The month with the most cloud cover is December (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 39).

Average visibility in September
Lahu, 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).