Measurements:
°C
°F
Saaremaa
40°F
N 11 mph
Feels like: 32°F
Precip: 0%
World Resorts Estonia Saaremaa Weather September Weather in Saaremaa

Saaremaa Weather: September

Average Day Temperature: 61.8°F
Average Night Temperature: 56.1°F
Sea Water Temperature: 62.0°F
Number of Sunny Days: 10 days
Sunshine Hours: 11.6 - 14.0 hours
Number of Rainy Days: 4 days
Precipitation Totals: 1.9 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 69°F. The lowest night temperature was 47°F. The average values for day and night temperatures during September were 62.9°F и 58.0°F respectivly.

Saaremaa Water Sea Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Saaremaa was 63.3°F. The maximum and minimum values were 59.4°F and 67.0°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Saaremaa is 1.9 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 11.6 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Saaremaa in September is 7.0 hours.

Best Time to Visit Saaremaa
The most sunny months:
June 16 days
May 16 days
July 16 days
The most warm months:
July 70.3 °F
August 69.5 °F
June 64.2 °F
Warmest sea temperature:
August 68.2 °F
July 66.9 °F
September 62.0 °F
The most cold months:
February 30.0 °F
January 30.4 °F
March 34.6 °F
The most rainy months:
August 5 days
September 4 days
December 4 days
The most windy months:
December 14 mph
January 13 mph
October 13 mph

Saaremaa on the Weather Map

Estonia Resorts:
NAME
Jõhvi +38
Kohtla-Järve +38
Kunda +38
Kuressaare +42
Narva +38
Otepaa +38
Parnu +40
Saaremaa +40
Sillamäe +38
Tallinn +40
Tartu +38
Toila +38
Valga +38
Varska +36
Võru +38
24 Hours Weather Forecast
Saaremaa
Local time: 13:01
05 dec, friday
1500 40°F
NW
7 mph
1800 40°F
NW
8 mph
2100 42°F
NW
9 mph
06 dec, saturday
0000 42°F
NW
11 mph
0300 42°F
NW
12 mph
0600 42°F
NW
14 mph
0900 40°F
NW
16 mph
1200 40°F
NW
17 mph