Finland Weather in August 2025: Travel Tips for First-Timers

Finland Weather in August 2025: Travel Tips for First-Timers

August sees mild to cool weather in Finland, coming in the country's bright summer. We recommend visiting Helsinki, Tampere, Rovaniemi, and Inari. Read on to find out more about travel and weather, including temperatures, rainfall, humidity, and tips for August.

Content Preview

Finland Weather in August: Overview

Averages: 

  • Temperature range: 12–20°C (53–68°F)
  • Rainfall: 7 cm (3 inches)
  • Rainy days: 10
  • Sunshine hours/day: 8
  • Humidity: around 77% (humid throughout Finland)

Finland is mild in August, as it is one of the summer months. The temperatures still have a chance of being warm in the south of the country, but in the north of the country it is mostly cool to mild. There are around 8 hours of sunshine per day in August on average.

There is a low/moderate rainfall in August in Finland, with around 7 cm or 3 inches, and around 10 rainy days. In summer in Finland, showers are brief and generally don't last for the entire day, so even if you happen upon some rain, it shouldn't last too long.

August Climate Comparison (Averages) for Finland's Top Tourism Areas

City/Area High Temps. Low Temps. Rainfall
Helsinki (main city, travel hub, architecture, art, history) Mild Cool Low
Rovaniemi (Lapland capital, Santa culture, arctic beauty) Mild Cool Low
Tampere (vibrant third city, oldest sauna, scenic Lakeland) Mild Cool Low
Turku (oldest city, archipelago gateway, food, culture) Mild Cool Low
City/Area High (ºC) Low (ºC) Rain (cm)
Helsinki (main city, travel hub, architecture, art, history) 22 15 6
Rovaniemi (Lapland capital, Santa culture, arctic beauty) 20 12 8
Tampere (vibrant third city, oldest sauna, scenic Lakeland) 23 12 7
Turku (oldest city, archipelago gateway, food, culture) 23 13 7
City/Area High (ºF) Low (ºF) Rain (in)
Helsinki (main city, travel hub, architecture, art, history) 72 59 2
Rovaniemi (Lapland capital, Santa culture, arctic beauty) 68 54 3
Tampere (vibrant third city, oldest sauna, scenic Lakeland) 73 54 3
Turku (oldest city, archipelago gateway, food, culture) 73 55 3

The Best Places to Visit in Finland in August

August is a great time of the year to visit Finland, with some of the warmest temperatures of the year, and the long enough days too. The sun shines for most of the month, meaning you have a lot of time to explore and go on adventures around the country.

For those looking to visit in August, we suggest starting off in Helsinki, then heading to Tampere, and eventually going up to Inari and Rovaniemi. Should you want more guidance or want help booking your trip, we suggest getting in touch and letting us know what you'd like to see and do in Finland. Our Finland experts can plan your transportation, accommodation, and help connect you with local tour guides for the best possible experience. Let's plan your trip to Finland today.

1. Explore Helsinki's Seurasaari Island

Right in the bay near the city of Helsinki you will find Seurasaari Island, a calm island with lots of beautiful walks, a museum, cafés, and a beach.

The Open-Air Museum of Seurasaari shows some of the more traditional Finnish ways of life, with cottages and farmsteads that have been brought here from all over the country, ranging in age across the last four centuries. It makes a change from the hustle and bustle of Helsinki.

We also suggest spending some time walking around the island, as the views are beautiful particularly if you visit on a day with great weather, of which there are lots in August.

For the rest of your time in Helsinki we suggest visiting the impressive Senate Square (you can read more about this on visiting Finland in June), the sea fortress Suomenlinna (read more about this in our piece about visiting Finland in February), and go on a walking tour around the city (read more in our article about visiting Finland in April).

2. Walk around Tampere's Pyynikki Observation Tower and the Park

Tampere, located between two beautiful lakes, is a great city to visit in Finland during the summer. It is actually one of the fastest growing regions in Finland at the moment, and has lots going on.

For visitors, we would suggest visiting the observation tower. Opened on the 150th anniversary of the city, in 1929, this 26-meter (or 85-feet) high red granite tower is one of the best places to enjoy the views over the city from.

Downstairs there is a café for some snacks and drinks, and the nearby park is perfect for a walk around. From there you can see the stunning Näsijärvi Lake and Pyhäjärvi Lake, and there's also a trail that is indicated from there. The Pyynikki Nature Trail is around 4 kilometers long, or 2½ miles, and it's not too difficult.

Other walks in the area take you near Näsijärvi Lake, where there is a range of trails depending on your fitness and the time that you have available. The Rathaus loop from Keskustori, for example, is an intermediate hike, or for a simple hike we recommend the Soukonvuori nature preserve loop from Niihama, which has minimal incline.

3. Try Arctic River Rafting in Rovaniemi

The north of Finland is really the perfect place for anyone who likes an adrenaline rush. While this place is a skiing and snowboarding wonderland in the winter, in the summer there is also plenty to do! For example, you can try your hand at arctic river rafting.

Between the thrills of rafting on the rapids of the river Raudanjoki, and the astonishing views over the Arctic Circle Hiking Area, this is a unique way to experience the Lapland area around Vikaköngäs, just north of Rovaniemi. While the river runs all year-round, doing it in summer is a great way to enjoy the outdoors, without being too cold!

If you don't love the thrill, or are looking for something a little less intense, we suggest going on a fishing adventure around Rovaniemi. You can learn how to fly fish, as well as rod fish, deep in the forests. Taking a tour guide will ensure that you get amazing insights into the local area, but also that you'll know where is best to fish. They can also bring the equipment you need.

4. Visit Inari, a Sami Village, to Learn about Sami Culture

Further north than even Rovaniemi, Inari is a Sami village, home to the indigenous Sami. Traditionally, this population lived in Sweden, Norway, and Russia, as well as Finland, and in Inari you will be able to learn a little about their culture.

It's a beautiful area to go biking in the summer sun (which shines for most of the day in August!), go for walks, or take a lake cruise. A local museum also gives more insight into the local culture.

For more information you can check out our piece about visiting Finland in May.

High Season: More Expensive and More Crowded

August is a busy time of the year in Finland, as it falls in the tourist peak season. As a result, many of the popular sights can be crowded and prices for accommodation and transportation could also be higher. Venturing outside of Helsinki and Tampere, into Lapland and northern Finland, you should find that there aren't quite as many crowds, as these get fewer visitors than Helsinki.

What to Wear in August

Given that August is summer, we suggest bringing some summer outfits. However, because summer is mild to cool in Finland, we also suggest bringing some warmer clothes, just in case. Finland never really gets extremely warm, unless you happen across a heat wave, and we recommend bringing sweaters and even a lighter coat for travels to the north of the country, even in the summer.

There are lots of hours of sunshine in August, so we do suggest wearing sunscreen, a hat, and bringing sunglasses to protect your eyes. If you are looking to do a lot of walking, supportive footwear is important too.

Get Inspired with Some Popular Itineraries

10-Day Biblical Tour to Turkey's Seven Churches 14-Day Best of Italy and Greece Tour 10-Day Private Egypt Active Family Expedition Tour 9-Day Kenya Active Family Private Safari Tour

More Travel Ideas and Inspiration

How to Plan a Trip to Turkey and Greece in 2025 How to Plan a Trip to Switzerland and Italy 2025 How to Plan a Trip to Italy and Greece: 6 Tips (2025) How to Plan a Trip to Italy and France 2025: 5 Easy Steps
We are here to help you...
start planning your tailor-made trip with 1-1 help from our travel advisors.
Create Your Trip

Sign up to Our Newsletter

Be the first to receive exciting updates, exclusive promotions, and valuable travel tips from our team of experts.

Where Can We Take You Today?

Global Highlights logo
tour review Rated 4.6 out of 5 | Excellence
China Highlights International
Travel Service Co., LTD
Featured on
We are recommended by these social medias.

Address: Building 6, Chuangyi Business Park, 70 Qilidian Road, Guilin, Guangxi, 541004, China