September weather forecastPapisilla, Estonia

September

Weather in September

The first month of the autumn, September, is still a mild month in Papisilla, Estonia, with an average temperature varying between 15.8°C (60.4°F) and 12°C (53.6°F).

Temperature

The transition into September involves a small decrease in the average high-temperature, dipping slightly from a comfortable 19.9°C (67.8°F) in August to a still refreshing 15.8°C (60.4°F). Papisilla's average temperature throughout the nights in September exhibits a minor decrease from daytime highs, stabilizing at a cool 12°C (53.6°F).

Humidity

In September, the average relative humidity is 78%.

Rainfall

In September, the rain falls for 14.3 days. Throughout September, 33mm (1.3") of precipitation is accumulated. In Papisilla, during the entire year, the rain falls for 149.6 days and collects up to 388mm (15.28") of precipitation.

Snowfall

In Papisilla, snow does not fall in May through September.

Daylight

In Papisilla, the average length of the day in September is 12h and 48min.
On the first day of the month, sunrise is at 06:22 and sunset at 20:20. On the last day of September, sunrise is at 07:25 and sunset at 18:58 EEST.

Sunshine

The average sunshine in September is 7.8h.

UV index

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 unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 3 in September transforms into this advice:
Take necessary precautions - Suggestions to elude sunburn are provided. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

In Papisilla, in September, the average high-temperature is 15.8°C (60.4°F), and the average low-temperature is 12°C (53.6°F).

In September, the average relative humidity is 78%.

In Papisilla, during September, the rain falls for 14.3 days and regularly aggregates up to 33mm (1.3") of precipitation.

In Papisilla, Estonia, snow does not fall in May through September.

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

The average day length in September in Papisilla, Estonia, is 12h and 48min.

On the first day of September, sunrise is at 06:22 and sunset at 20:20. On the last day of the month, sunrise is at 07:25 and sunset at 18:58 EEST.

In Papisilla, Estonia, the average sunshine duration in September is 7.8h.

In September, the average daily maximum UV index in Papisilla, Estonia, is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Papisilla, Estonia

  • Average high temperature in September: 15.8°C

The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is February (-1.3°C).

  • Average low temperature in September: 12°C

The months with the highest average low temperature are July and August (15.2°C).
The coldest months (with the lowest average low temperature) are January and February (-4.3°C).

Average pressure in September
Papisilla, Estonia

  • Average pressure in September: 1014.8mbar

The month with the highest atmospheric pressure is October (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).

Average wind speed in September
Papisilla, Estonia

  • Average wind speed in September: 19.8km/h

The windiest month (with the highest average wind speed) is December (25.1km/h).
The calmest month (with the lowest average wind speed) is May (14.9km/h).

Average humidity in September
Papisilla, Estonia

  • Average humidity in September: 78%

The month with the highest relative humidity is February (91%).
The months with the lowest relative humidity are May, June and July (75%).

Average rainfall in September
Papisilla, Estonia

  • Average rainfall in September: 33mm

The wettest month (with the highest rainfall) is August (56mm).
The driest month (with the least rainfall) is April (15mm).

Average rainfall days in September
Papisilla, Estonia

  • Average rainfall days in September: 14.3 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (7.1 days).

Average snowfall in September
Papisilla, Estonia

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (71mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Papisilla, Estonia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Papisilla, 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 48min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).

Average sunshine days in September
Papisilla, Estonia

  • Average sunshine days in September: 12.6 days

The month with the most sunshine days is May (17.3 days).
The month with the least sunshine days is December (7.9 days).

Average UV index in September
Papisilla, Estonia

  • Average UV index in September: 3

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

Average cloud cover in September
Papisilla, Estonia

  • Average cloud cover in September: 46

The month with the most cloud cover is December (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 34).

Average visibility in September
Papisilla, Estonia

  • Average visibility in September: 10km

The months with the highest visibility are May, June, July, August, September and October (10km).
The month with the lowest visibility is February (8km).