Weather in September
Temperature
In September, the average high-temperature in Tartu decreases from a pleasant 21.2°C (70.2°F) in August to a refreshing 15.4°C (59.7°F). Throughout September, Tartu's nights cool down to an average of 7.4°C (45.3°F).Rainfall
In Tartu, during September, the rain falls for 16 days and regularly aggregates up to 61mm (2.4") of precipitation. In Tartu, during the entire year, the rain falls for 169 days and collects up to 670mm (26.38") of precipitation.Daylight
In September, the average length of the day in Tartu is 12h and 49min.On the first day of the month, sunrise is at 06:13 and sunset at 20:12. On the last day of September, sunrise is at 07:16 and sunset at 18:49 EEST.
Sunshine
The average sunshine in September in Tartu is 4.5h.UV index
The average daily maximum UV index in September in Tartu, Estonia, is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 3 translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Tartu in September?
How much does it rain in Tartu in September?
What is the average length of the day in September in Tartu?
When are sunrise and sunset in September in Tartu?
How many hours of sunshine does Tartu have in September?
What is the UV index reading in September in Tartu?
Average temperature in September
Tartu, Estonia
- Average high temperature in September: 15.4°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is February (-2.2°C).
- Average low temperature in September: 7.4°C
The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is February (-8.2°C).
Average rainfall in September
Tartu, Estonia
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is August (86mm).
The driest month (with the least rainfall) is March (28mm).
Average rainfall days in September
Tartu, Estonia
- Average rainfall days in September: 16 days
The months with the highest number of rainy days are August, September, October, November and December (16 days).
The month with the least rainy days is March (11 days).
Average daylight in September /
Average sunshine in September
Tartu, 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: 4h and 3min
The month with the most sunshine is July (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
Average UV index in September
Tartu, 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, November and December (UV index 0).
Tartu, Estonia
Weather forecast for your location
2. Allow the app to use your location