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
The onset of September is marked by a minor decrease in temperature, transitioning from an agreeable 20.4°C (68.7°F) in August to a moderate 15.9°C (60.6°F). Saku reports a consistent average low-temperature of 10.5°C (50.9°F) throughout September nights.Humidity
In Saku, the average relative humidity in September is 80%.Rainfall
In Saku, in September, during 18.9 rainfall days, 51mm (2.01") of precipitation is typically accumulated. Throughout the year, there are 176.6 rainfall days, and 578mm (22.76") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Saku.Daylight
In September, the average length of the day is 12h and 50min.On the first day of September, sunrise is at 06:19 and sunset at 20:23. On the last day of the month, sunrise is at 07:25 and sunset at 18:57 EEST.
Sunshine
The average sunshine in September in Saku is 7.3h.UV index
In Saku, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 3 suggests these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Saku?
What is the average humidity in September in Saku?
How many days does it rain in September in Saku?
When it does not snow in Saku?
Does it snow in Saku in September?
What is the average length of the day in September in Saku?
When are sunrise and sunset in September in Saku?
How many hours of sunshine does Saku have in September?
What is the UV index intensity in September in Saku?
Average temperature in September
Saku, Estonia
- Average high temperature in September: 15.9°C
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (-1.9°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is July (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (-5.3°C).
Average pressure in September
Saku, Estonia
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).
Average wind speed in September
Saku, Estonia
- Average wind speed in September: 16.1km/h
The windiest month (with the highest average wind speed) is December (19.6km/h).
The calmest month (with the lowest average wind speed) is May (13.2km/h).
Average humidity in September
Saku, Estonia
- Average humidity in September: 80%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Saku, Estonia
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is July (69mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in September
Saku, Estonia
- Average rainfall days in September: 18.9 days
The months with the highest number of rainy days are July and August (19.6 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in September
Saku, Estonia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (178mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Saku, Estonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (20.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Saku, Estonia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in September: 7h and 2min
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
Saku, Estonia
- Average sunshine days in September: 7.9 days
The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is December (3.9 days).
Average UV index in September
Saku, Estonia
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Saku, Estonia
- Average cloud cover in September: 49
The month with the most cloud cover is December (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in September
Saku, Estonia
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
