Estonia weather in September 2025
Estonia weather in September 2025
Day
16 °C
Night
8 °C
Sea
14 °C
Precipitation
64 mm
in month
Rainy days
11 days
in month
Daylight
13 hours
average
Sunshine
5 hours
average
Humidity
84 %
Day
16 °C
Night
8 °C
Sea
14 °C
Precipitation
64 mm
in month
Rainy days
11 days
in month
Daylight
13 hours
average
Sunshine
5 hours
average
Humidity
84 %
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Weather overview and FAQs
Weather overview
In Estonia in September, the average air temperature ranges from 16 °C (60 °F) during the day to 8 °C (47 °F) at night. There are 11 days of rain on average, where the rainfall is 64 mm (2.50 in).
Is September a good month to visit Estonia?
Estonia can be visited in September - the weather will be moderate. A relatively low temperature of 16 °C (60 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 8 °C (47 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
How heavy is the precipitation in September in Estonia?
There is precipitation of 64 mm (2.50 in) in September in Estonia, which means 2 mm (0.08 in) rainfall per day on average.
What temperature can I expect during the day in September in Estonia?
In Estonia in September, the average daily temperatures will be 16 °C (60 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
How many hours of sun to expect in September in Estonia?
There is an average length of sunshine of 5 hours per day in Estonia in September.
How many days of precipitation on average can I expect in Estonia in September?
There are 11 days, which are rainy in September in Estonia, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.6 days of the week, or in general - 36 % days.
What is the night temperature in September in Estonia?
The average night temperature in Estonia in September is 8 °C (47 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
Is September part of the dry season in Estonia?
No, September is not a dry month in Estonia, expect rain approximately 11 days in a month.
Is Estonia rainier in September than in August?
No, September in Estonia is not a rainier month than August.
How long is the day (from dawn till dusk) in Estonia in September?
The length of daylight in Estonia in September is 13 hours.
How windy is Estonia in September?
In Estonia in September, there will be an average wind scale of 4.
Is the temperature rising or falling in the course of time in Estonia in September?
During September in Estonia, the day temperatures are decreasing - from 18 °C (65 °F) at the beginning of the month to 12 °C (54 °F) at the end of the month.
Is the weather in Estonia warmer in September than in August?
No, in September in Estonia the temperature is not higher than in August.
What level of humidity is to expect in September in Estonia?
Humidity in Estonia in September is 84 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.