Helsinki weather

Our guide to the weather in Helsinki during July

21

Average high

4

UV Index

90mm

Monthly rainfall

74%

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 July.

How warm is it in Helsinki during July?

July is typically the warmest month in Helsinki. The temperature reaches around 21℃ during the daytime, falling away to 15℃ 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 July?

On average, there will be 6 rainy days during the month, amounting to 90.0mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Helsinki during July?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during July. With warm air temperatures and high humidity, any breeze will feel warm but refreshing.

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Helsinki Blog posts

From the UK's most popular travel bloggers

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7 things to do in Helsinki in Summer

20th December 2022 by Twins that Travel

Before we begin this list of things to do in Helsinki in summer, let’s get one thing out the way. For most, Helsinki occupies something of a cultural - and geographical - grey area. Not quite Scandinavian, but undoubtedly Nordic; and not entirely Eastern European, yet tantalisingly close to Russia, you might be forgiven for being unable to place this European capital....

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Cheapest places to holiday in July

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 alternative European city breaks

18th May 2022 by Twins that Travel

What do you do when you’ve exhausted Europe’s traditional hit list of city breaks? When you’ve seen the glittering lights of Paris, ridden your bike through Amsterdam’s winding lanes and explored Berlin’s hipster neighbourhoods? Which alternative European city breaks should you plan next? Over the years, we’ve explored as much as Europe as possible; working our way through the usual suspects, before embarking on some more alternative European weekend breaks....

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

27th April 2021 by Inside the Travel Lab

Looking for the best Helsinki souvenirs and wondering what should be on your shopping list for a trip to Finland? I love the place and love the Finn's flair for tradition and design. Here's a list of the best things to buy in Helsinki. Finland knows how to make the most of small, dark red berries. Lingonberries, sea buckthorns and bilberries also make into the world of lakkahillo (preserves) but in all honesty, the name just isn't as poetic. Cloudberries simply have the best name. ...

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