October weather forecast
Tallinn, Estonia

A beautiful summer view of an ancient town in Tallinn, Estonia
A beautiful summer view of an ancient town in Tallinn, Estonia

Weather in October

October, like September, is a frosty autumn month in Tallinn, Estonia, with an average temperature ranging between max 9.4°C (48.9°F) and min 3.8°C (38.8°F).

Temperature

In October, the average high-temperature decreases from a mild 15.2°C (59.4°F) in September to a chilly 9.4°C (48.9°F). In Tallinn, the average low-temperature is 3.8°C (38.8°F).

Humidity

In Tallinn, the average relative humidity in October is 85%.

Rainfall

In Tallinn, during October, the rain falls for 16 days and regularly aggregates up to 65mm (2.56") of precipitation. In Tallinn, during the entire year, the rain falls for 120 days and collects up to 617mm (24.29") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, there are 1 snowfall days. Throughout the year, there are 55.1 snowfall days.

Sea temperature

In Tallinn, the average seawater temperature in October is 10.8°C (51.4°F).
Note: Swimming in 10.8°C (51.4°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Tallinn, Estonia, the average length of the day in October is 10h and 10min.
On the first day of the month, sunrise is at 07:26 and sunset at 18:55 EEST. On the last day of October, sunrise is at 07:38 and sunset at 16:30 EET.
Note: On Sunday, 30. October 2022, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. Daylight Saving Time starts again on Sunday, 26. March 2023, at 03:00; consequently, the time zone reverts from EET to EEST.

Sunshine

In October, the average sunshine is 3h.

UV index

In October, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In October, the average maximum UV index of 1 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in October in Tallinn?

The average high-temperature, in October, in Tallinn, is 9.4°C (48.9°F), while the average low-temperature is 3.8°C (38.8°F).

What is the average humidity in October in Tallinn?

In October, the average relative humidity in Tallinn is 85%.

How much does it rain in Tallinn in October?

In Tallinn, during October, the rain falls for 16 days and regularly aggregates up to 65mm (2.56") of precipitation.

When does it start to snow in Tallinn?

October is the first month it typically snows in Tallinn, Estonia. Throughout October, there are 1 snowfall days.

What is the sea water temperature in October in Tallinn?

In October, the average sea temperature in Tallinn, Estonia, is 10.8°C (51.4°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

How many hours of daylight does Tallinn have in October?

The average day length in October in Tallinn, Estonia, is 10h and 10min.

When are sunrise and sunset in October in Tallinn?

In October, on the first day of the month, sunrise is at 07:26 and sunset at 18:55 EEST. On the last day of the month, sunrise is at 07:38 and sunset at 16:30 EET.

When does Daylight Saving Time (DST) end in October in Tallinn?

On Sunday, 30. October 2022, at 04:00, Daylight Saving Time ends in Tallinn, and the time zone changes from EEST to EET. The next DST starts on Sunday, 26. March 2023, at 03:00.

How long on average sun shines in October in Tallinn?

In October, the average sunshine duration in Tallinn, Estonia, is 3h.

How high is the UV index in October in Tallinn?

In October, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average UV index

Average temperature in October
Tallinn, Estonia

Average temperature in October - Tallinn, Estonia
  • Average high temperature in October: 9.4°C

The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is February (-1.6°C).

  • Average low temperature in October: 3.8°C

The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is February (-7°C).

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Average humidity in October
Tallinn, Estonia

Average humidity in October - Tallinn, Estonia
  • Average humidity in October: 85%

The months with the highest relative humidity are January, November and December (88%).
The month with the lowest relative humidity is May (69%).

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Average rainfall in October
Tallinn, Estonia

Average rainfall in October - Tallinn, Estonia
  • Average rainfall in October: 65mm

The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is April (30mm).

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Average rainfall days in October
Tallinn, Estonia

Average rainfall days in October - Tallinn, Estonia
  • Average rainfall days in October: 16 days

The months with the highest number of rainy days are September and October (16 days).
The month with the least rainy days is February (3 days).

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Average snowfall days in October
Tallinn, Estonia

Average snowfall days in October - Tallinn, Estonia
  • Average snowfall days in October: 1 days

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in October
Tallinn, Estonia

Average sea temperature in October - Tallinn, Estonia
  • Average sea temperature in October: 10.8°C

The best month for swimming (with the highest average sea temperature) is August (19.1°C).
The coldest months (with the lowest average sea temperature) are February and March (0.2°C).

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Average daylight in October /
Average sunshine in October
Tallinn, Estonia

Average daylight in October / Average sunshine in October - Tallinn, Estonia
  • Average daylight in October: 10h and 10min

The month with the longest days is June (Average daylight: 18h and 31min).
The month with the shortest days is December (Average daylight: 6h and 13min).

  • Average sunshine in October: 3h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 0h and 30min).

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Average UV index in October
Tallinn, Estonia

Average UV index in October - Tallinn, Estonia
  • Average UV index in October: 1

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 0).

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