September weather forecastRuila, Estonia

September

Weather in September

The first month of the autumn, September, is still a mild month in Ruila, Estonia, with an average temperature ranging between min 12°C (53.6°F) and max 15.5°C (59.9°F).

Temperature

September ushers in a minute temperature change, with average high-temperatures reducing from August's comfortable 19.7°C (67.5°F) to a mild 15.5°C (59.9°F). Ruila maintains an average low-temperature of 12°C (53.6°F) throughout September's nights.

Humidity

The average relative humidity in September in Ruila is 79%.

Rainfall

In Ruila, in September, it is raining for 18.5 days, with typically 59mm (2.32") of accumulated precipitation. In Ruila, during the entire year, the rain falls for 159.9 days and collects up to 528mm (20.79") of precipitation.

Snowfall

June through September are months without snowfall in Ruila, Estonia.

Daylight

The average length of the day in September in Ruila is 12h and 50min.
On the first day of September in Ruila, sunrise is at 06:20 and sunset at 20:23. On the last day of the month, sunrise is at 07:26 and sunset at 18:58 EEST.

Sunshine

In September, the average sunshine is 7.5h.

UV index

In Ruila, 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 exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum daily UV index of 3 during September morphs into the following directions:
Be vigilant - Preventing sunburn is recommended. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

In Ruila, 15.5°C (59.9°F) is the average high-temperature and 12°C (53.6°F) is the average low-temperature during September.

The average relative humidity in September in Ruila, Estonia, is 79%.

In September, in Ruila, Estonia, the rain falls for 18.5 days. Throughout September, 59mm (2.32") of precipitation is accumulated.

June through September are months without snowfall in Ruila.

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

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

On the first day of September, sunrise is at 06:20 and sunset at 20:23. On the last day of the month, sunrise is at 07:26 and sunset at 18:58 EEST.

In Ruila, Estonia, the average sunshine duration in September is 7.5h.

In Ruila, Estonia, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health risk 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
Ruila, Estonia

  • Average high temperature in September: 15.5°C

The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (-1.2°C).

  • Average low temperature in September: 12°C

The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is February (-4.1°C).

Average pressure in September
Ruila, Estonia

  • Average pressure in September: 1013.8mbar

The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).

Average wind speed in September
Ruila, Estonia

  • Average wind speed in September: 19.5km/h

The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is May (15.2km/h).

Average humidity in September
Ruila, Estonia

  • Average humidity in September: 79%

The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are May and August (75%).

Average rainfall in September
Ruila, Estonia

  • Average rainfall in September: 59mm

The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (21mm).

Average rainfall days in September
Ruila, Estonia

  • Average rainfall days in September: 18.5 days

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

Average snowfall in September
Ruila, 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
Ruila, Estonia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Ruila, 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: 7h and 30min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).

Average sunshine days in September
Ruila, Estonia

  • Average sunshine days in September: 8.3 days

The month with the most sunshine days is May (16.6 days).
The month with the least sunshine days is December (6.9 days).

Average UV index in September
Ruila, Estonia

  • Average UV index in September: 3

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are February, November and December (UV index 1).

Average cloud cover in September
Ruila, Estonia

  • Average cloud cover in September: 47

The month with the most cloud cover is December (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in September
Ruila, Estonia

  • Average visibility in September: 10km

The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).