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
September implies a soft temperature shift, with average high-temperatures reducing from August's refreshing 19.7°C (67.5°F) to a mild 15.5°C (59.9°F). Night temperatures during September experience a slight downturn, averaging a fresh 12.5°C (54.5°F).Humidity
In Tõstamaa, the average relative humidity in September is 78%.Rainfall
In Tõstamaa, in September, during 15.7 rainfall days, 48mm (1.89") of precipitation is typically accumulated. Throughout the year, there are 159.2 rainfall days, and 523mm (20.59") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Tõstamaa.Daylight
In Tõstamaa, the average length of the day in September is 12h and 49min.On the first day of the month, sunrise is at 06:24 and sunset at 20:23. On the last day of September, sunrise is at 07:27 and sunset at 19:00 EEST.
Sunshine
In September, the average sunshine is 7.8h.UV index
In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 3 during September translates into the following directions:
Exercise prevention - Precautions against solar damage are endorsed. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Tõstamaa?
What is the average humidity in September in Tõstamaa?
How many days does it rain in September in Tõstamaa?
When it does not snow in Tõstamaa?
Does it snow in Tõstamaa in September?
How many hours of daylight does Tõstamaa have in September?
What time are sunrise and sunset in September in Tõstamaa?
How many hours of sunshine does Tõstamaa have in September?
What is the UV index reading in September in Tõstamaa?
Average temperature in September
Tõstamaa, Estonia
- Average high temperature in September: 15.5°C
The warmest month (with the highest average high temperature) is July (19.9°C).
The month with the lowest average high temperature is February (-1.1°C).
- Average low temperature in September: 12.5°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-4°C).
Average pressure in September
Tõstamaa, Estonia
- Average pressure in September: 1014.5mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed in September
Tõstamaa, Estonia
- Average wind speed in September: 21.7km/h
The windiest month (with the highest average wind speed) is December (27.8km/h).
The calmest month (with the lowest average wind speed) is May (16.4km/h).
Average humidity in September
Tõstamaa, Estonia
- Average humidity in September: 78%
The month with the highest relative humidity is February (90%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall in September
Tõstamaa, Estonia
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is August (70mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Tõstamaa, Estonia
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is February (7 days).
Average snowfall in September
Tõstamaa, Estonia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Tõstamaa, Estonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Tõstamaa, Estonia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in September: 7h and 5min
The months with the most sunshine are June and July (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in September
Tõstamaa, Estonia
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is May (17.4 days).
The month with the least sunshine days is December (5.5 days).
Average UV index in September
Tõstamaa, 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, February, March and December (UV index 1).
Average cloud cover in September
Tõstamaa, Estonia
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Tõstamaa, 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 and February (8km).
