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
Weather in September
Temperature
The arrival of September signals a shift in temperature, down from an agreeable 21.7°C (71.1°F) in August to an enjoyable 16.1°C (61°F). Jämejala's nighttime temperature in September falls to an average of 7.9°C (46.2°F).Humidity
In Jämejala, the average relative humidity in September is 83%.Rainfall
In Jämejala, Estonia, in September, during 15.9 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, in Jämejala, there are 161.5 rainfall days, and 516mm (20.31") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Jämejala.Daylight
In Jämejala, the average length of the day in September is 12h and 49min.On the first day of September in Jämejala, sunrise is at 06:17 and sunset at 20:17. On the last day of the month, sunrise is at 07:21 and sunset at 18:53 EEST.
Sunshine
In September, the average sunshine is 7h.UV index
In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 3 during September translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Frequently asked questions
What is the temperature in September in Jämejala?
What is the average humidity in September in Jämejala?
How many days does it rain in September in Jämejala?
When it does not snow in Jämejala?
Does it snow in Jämejala in September?
What is the average length of the day in September in Jämejala?
What time are sunrise and sunset in September in Jämejala?
How many hours of sunshine does Jämejala have in September?
What is the UV index reading in September in Jämejala?
Average temperature in September
Jämejala, Estonia
- Average high temperature in September: 16.1°C
The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (-3°C).
- Average low temperature in September: 7.9°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).
Average pressure in September
Jämejala, Estonia
- Average pressure in September: 1014.6mbar
The months with the highest atmospheric pressure are May and October (1015.3mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).
Average wind speed in September
Jämejala, Estonia
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is December (13.6km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in September
Jämejala, Estonia
- Average humidity in September: 83%
The month with the highest relative humidity is February (94%).
The months with the lowest relative humidity are May and June (72%).
Average rainfall in September
Jämejala, Estonia
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in September
Jämejala, Estonia
- Average rainfall days in September: 15.9 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in September
Jämejala, Estonia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (223mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Jämejala, Estonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (20.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Jämejala, 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 0min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in September
Jämejala, Estonia
- Average sunshine days in September: 10.1 days
The month with the most sunshine days is May (14 days).
The month with the least sunshine days is December (4.8 days).
Average UV index in September
Jämejala, 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, February, March, November and December (UV index 1).
Average cloud cover in September
Jämejala, Estonia
- Average cloud cover in September: 56
The month with the most cloud cover is December (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in September
Jämejala, Estonia
- Average visibility in September: 8km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (6km).
Jämejala, Estonia
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