Which is the hottest month in Turku?

The hottest time of year in Turku is normally July. Expect maximum daytime temperatures to reach 21°C.

Which month has the most rain in Turku?

In terms of rainfall, August is usually the wettest month in Turku with 81mm on average. There are normally 15 days in August with some rain.

When is it sunniest in Turku?

The sunniest time of year in Turku is normally June with bright sunshine on average for 51% of daylight hours; that's 10 hours of sunshine per day.

When is the sea warmest in Turku?

The sea is usually at its warmest in Turku in September when the water temperature reaches 13°C.

Best time to visit Turku

Q: When is the best time to visit Turku?

The best time to visit Turku is June based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

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Turku by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Destination

When is the best time to visit Turku?

The best time to visit Turku is June based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
0.5
Mar
1.5
Apr
2
May
4
Jun
4
Jul
3.5
Aug
0.5
Sep
0
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°C)

-3
Jan
-3
Feb
1
Mar
7
Apr
14
May
20
Jun
21
Jul
20
Aug
14
Sep
9
Oct
3
Nov
0
Dec

Hours of Sunshine (daily)

1
Jan
2
Feb
4
Mar
6
Apr
9
May
10
Jun
8
Jul
7
Aug
4
Sep
3
Oct
1
Nov
1
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Finland (Turku) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)