Weather in September
September marks the transition from summer to autumn in Orissaare. The sea temperature dips to a cooler 16.7°C (62.1°F) hinting towards the imminent fall. Daylight recedes, clocking in at about 12.8 hours daily, yet provides adequate time for outdoor pursuits. As temperatures cool and the landscape starts to shift with the incoming season, September offers a unique blend of summer's tail and autumn's commencement. Tourists find this month especially attractive due to the mixed weather and the vibrant foliage.
Note: For most, swimming in 16.7°C (62.1°F) is not a pleasant experience. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes more difficult.
On the first day of September in Orissaare, sunrise is at 06:27 and sunset at 20:27. On the last day of the month, sunrise is at 07:31 and sunset at 19:03 EEST.
Sea temperature
In September, the average sea temperature in Orissaare is 16.7°C (62.1°F).Note: For most, swimming in 16.7°C (62.1°F) is not a pleasant experience. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes more difficult.
Daylight
In September, the average length of the day in Orissaare is 12h and 49min.On the first day of September in Orissaare, sunrise is at 06:27 and sunset at 20:27. On the last day of the month, sunrise is at 07:31 and sunset at 19:03 EEST.
Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the sea water temperature in September in Orissaare?
In September, the average sea temperature in Orissaare, Estonia, is 16.7°C (62.1°F). For swimming, a surface water temperature of 16.7°C (62.1°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
How many hours of daylight does Orissaare have in September?
In Orissaare, Estonia, the average day length in September is 12h and 49min.
When are sunrise and sunset in September in Orissaare?
In September, on the first day of the month, sunrise is at 06:27 and sunset at 20:27. On the last day of the month, in Orissaare, sunrise is at 07:31 and sunset at 19:03 EEST.
Average sea temperature in September
Orissaare, Estonia
- Average sea temperature in September: 16.7°C
The best month for swimming (with the highest average sea temperature) is July (20.1°C).
The coldest month (with the lowest average sea temperature) is March (-0.2°C).
Average daylight in September
Orissaare, 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).
Orissaare, Estonia
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