Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
With the onset of September, Sepaste's average high-temperature slightly adjusts, moderately receding from August's refreshing 19.8°C (67.6°F) to a moderate 15.5°C (59.9°F). Throughout September, Sepaste's nights experience a slight temperature dip to a cool 12.1°C (53.8°F).Humidity
In Sepaste, the average relative humidity in September is 78%.Rainfall
In Sepaste, in September, it is raining for 14.5 days, with typically 38mm (1.5") of accumulated precipitation. In Sepaste, during the entire year, the rain falls for 149.1 days and collects up to 430mm (16.93") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day in Sepaste, Estonia, is 12h and 49min.On the first day of September, sunrise is at 06:29 and sunset at 20:30. On the last day of the month, sunrise is at 07:33 and sunset at 19:06 EEST.
Sunshine
In September, the average sunshine in Sepaste is 7.6h.UV index
The average daily maximum UV index in September in Sepaste is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 3 during September morphs into the following directions:
Be vigilant - Preventing sunburn is recommended. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Sepaste in September?
What is the average humidity in September in Sepaste?
How much does it rain in Sepaste in September?
When it does not snow in Sepaste?
Does it snow in Sepaste in September?
What is the average length of the day in September in Sepaste?
When is the sunrise / sunset in September in Sepaste?
How many hours of sunshine does Sepaste have in September?
What is the UV index reading in September in Sepaste?
Average temperature in September
Sepaste, Estonia
- Average high temperature in September: 15.5°C
The warmest months (with the highest average high temperature) are July and August (19.8°C).
The month with the lowest average high temperature is February (-0.4°C).
- Average low temperature in September: 12.1°C
The months with the highest average low temperature are July and August (15.3°C).
The coldest month (with the lowest average low temperature) is February (-3.2°C).
Average pressure in September
Sepaste, Estonia
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in September
Sepaste, Estonia
- Average wind speed in September: 19.1km/h
The windiest month (with the highest average wind speed) is December (23.8km/h).
The calmest month (with the lowest average wind speed) is May (15.6km/h).
Average humidity in September
Sepaste, Estonia
- Average humidity in September: 78%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are May, June, July and August (75%).
Average rainfall in September
Sepaste, Estonia
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Sepaste, Estonia
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is November (17.8 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in September
Sepaste, Estonia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (145mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sepaste, Estonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sepaste, Estonia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in September
Sepaste, Estonia
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is May (19.6 days).
The month with the least sunshine days is December (3.6 days).
Average UV index in September
Sepaste, 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, March and December (UV index 1).
Average cloud cover in September
Sepaste, Estonia
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 77).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in September
Sepaste, Estonia
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February and December (8km).
