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Normal weather for Estonia in September

It's cool to moderate in September in Estonia with an average temperature of 16°C. Temperatures this month range from a low of 13°C to a high of 18°C. At night, you can expect temperatures between 8°C and 14°C.

In September, there is an average of 111 mm of precipitation, spread over 14 days. The wind speed is around 4 Bft, mostly coming from the South.

Looking for sun and warm weather? September isn’t a good month to be in Estonia. The temperatures are too low for a warm stay this month.

Estonia in September

New York
Temperature Average Temperature
16°C 27°C
Sun High Temp
18°C 31°C
Sun Low Temp
13°C 21°C
Rain Total Precipitation
111 mm 57 mm
Rain Rainy Days
14 days 9 days

The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

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Start of September

The month of September starts in Estonia with mild temps, averaging around 18°C during the day and nights around 13°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.

Mid September

By mid-September, daytime temps drop to around 17°C, with nights around 11°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.

End of September

By the end of September, the average daytime temperature in Estonia is around 16°C, while nighttime temps are about 10°C. A shower might pop up, but overall, the weather will be dry and sunny.

Temperature records

Check out the climate of Estonia for all months and discover the best travel time

The climate in Estonia is based on weather data from Tallinn. Other places, like TartuHaapsalu, might have different weather. You can check out all destinations in Estonia to get the full picture of the climate.

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Daily Temperature in September in Estonia

This chart shows the average daily high temperatures in September in Estonia, measured in degrees Celsius. The bottom of the chart shows the days of September. Based on historical data, this chart shows the average daily temperatures for this month.

Daily Temperature in September in Estonia

Daily Precipitation in September in Estonia

The chart below shows the average daily precipitation in September for Estonia, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 14 days of precipitation in Estonia.

Daily Precipitation in September in Estonia

Daily UV Index in September in Estonia

This chart shows the average daily UV index in September in Estonia, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Daily UV Index in September in Estonia

Temperature in September in Estonia Over the Years

This chart shows the average temperature in September in Estonia, measured in degrees Celsius, over the past few years.

Temperature in September in Estonia Over the Years

Total Precipitation in September in Estonia Over the Years

This chart shows the average precipitation in September in Estonia, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Precipitation in September in Estonia Over the Years

Daily Climate in September for Estonia

Click on any day in September to get detailed info about the usual weather on that day in Estonia. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in September in Estonia

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Average Weather in Estonia by Month

Click on a month below to see detailed weather info for Estonia. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of Estonia for all months at once

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