Helsinki weather

Our guide to the weather in Helsinki during June

17

Average high

4

UV Index

72mm

Monthly rainfall

73%

Humidity

We've looked at the most up-to-date weather data for Helsinki, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Helsinki weather in June.

What's the temperature like in Helsinki during June?

The temperature reaches around 17℃ during the daytime in June, falling away to 11℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Helsinki during June?

On average, there will be 6 rainy days during the month, amounting to 71.6mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Helsinki during June?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during June. With moderate air temperatures, any breeze will feel cool.

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7 things to do in Helsinki in Summer

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Six fun things to do in Finland

15th February 2021 by PommieTravels

Whether you want to explore Finland’s wild and beautiful natural landscapes or enjoy a night out on the town, you will not be short of exciting and fun things to do in the Nordic country. Here are six things you will not want to miss....

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12th February 2021 by Andy

July welcomes one of the busiest holiday seasons of the year and for good reason! Scorching temperatures and summer school breaks make the Mediterranean’s beaches a frontrunner and cities explode with festivals, events and fun-filled vibes.Despite the peak season, if you travel towards the beginning of the month, you’ll still find great-value travel deals on flights, hotels and attractions. Plus, you’ll escape the school holiday rush. It’s also a great time to head north, with long...

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The best Helsinki souvenirs to make you think, smile and love

27th April 2021 by Inside the Travel Lab

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Weather in Helsinki

Our month-by-month guide to the weather and climate in Helsinki

-2.3

Helsinki weather in

January
-2.1

Helsinki weather in

February
0.6

Helsinki weather in

March
5.8

Helsinki weather in

April
12.4

Helsinki weather in

May
17.1

Helsinki weather in

June
20.7

Helsinki weather in

July
19.8

Helsinki weather in

August
15.0

Helsinki weather in

September
8.7

Helsinki weather in

October
4.6

Helsinki weather in

November
0.6

Helsinki weather in

December