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Helsinki Weather in August, Finland

Helsinki Averages August


  • What is Average Temperature?
    The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month


  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    High Temperature

  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    Low Temperature

  • What is Average Sea Temperature?
    Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

    Sea Temperature

  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall Days

    17 days
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years


    90 mm

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Helsinki Daily Averages August

August 2024 Daily Averages

1 Avg 17º 63º
2 Avg 18º 64º
3 Avg 18º 64º
4 Avg 18º 64º
5 Avg 18º 64º
6 Avg 18º 64º
7 Avg 17º 63º
8 Avg 18º 64º
9 Avg 17º 63º
10 Avg 17º 63º
11 Avg 17º 63º
12 Avg 15º 59º
13 Avg 14º 57º
14 Avg 15º 59º
15 Avg 16º 61º
16 Avg 15º 59º
17 Avg 16º 61º
18 Avg 18º 64º
19 Avg 16º 61º
20 Avg 15º 59º
21 Avg 14º 57º
22 Avg 14º 57º
23 Avg 14º 57º
24 Avg 15º 59º
25 Avg 15º 59º
26 Avg 14º 57º
27 Avg 14º 57º
28 Avg 14º 57º
29 Avg 14º 57º
30 Avg 14º 57º
31 Avg 14º 57º
Avg Historical Daily Average

August Weather Averages

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What's the Weather like in Helsinki in August


August is a turning point for Helsinki, as the sea temperature and rainfall reach their highest points but the daily temperature begins to descend as the northern city heads into autumn weather. The Finnish capital experiences an average daily temperature of 15°C during August, with the average high being a beautiful 19°C and the average low dipping down to just 11°C. The mild summers in Helsinki result in many visitors coming to escape the heat, and tourism reaches a peak during the summer months.

The sea reaches its warmest temperature in August, after a hot July, at 13°C.


The warming waters result in more rain as well, and August holds the record as the rainiest month in Helsinki. Receiving an average of 90mm of rain, the month typically sees rainfall on 17 daysore than half of the month, so planning time for rainy days is important for outdoorsy tourists.

Cloud and Humidity

The days tend to be partly cloudy and the wind averages about 12-13 km/hour. Humidity peaks in the summer as well, though it remains comfortable at about 40-50 percent humidity throughout August.

Sunshine Hours

Travelers hoping for extra hours to explore the city will enjoy the long days of summer in the north. The days at the beginning of August are just under 17 hours long. However, they will dip down to just 14 hours and 15 minutes by the end of the month, as Helsinki heads into a darker winter. The sunrise starts off at 5 a.m. and the sun sets just before 22:00. By the end of the month, the sunrise is at 6:10 a.m. and the sunset is at 20:30. Though the country may be known for its snow and cold weather, visitors to Helsinki will find plenty to do in this sun-loving area as many terraces and beaches are filled with both locals and tourists.

Helsinki Hotels in August

Radisson Blu Seaside Hotel

Travelers looking for a hotel with an international reputation may wish to stay at Radisson Blu Seaside Hotel. Located near the iconic west Harbor area, the modern hotel has a convenient location for attractions such as the Hietalahti Flea Market or the Cable Factory cultural center. With 349 rooms, the large hotel features rooms with as much space as two king beds, perfect for families and groups of friends. Two-story lofts offer a city life atmosphere with beautiful harbor views. Movie fans will appreciate the movie and entertainment rooms, while foods can stop at the new Bistro Gimis for fresh seafood and Finnish meals. Other amenities include a gym and sauna, while active guests can enjoy the jogging trail along the seafront just outside the door.

Forenom Aparthotel

Forenom Aparthotel offers a new type of accommodation growing in popularity in the Finnish capital. With hotel amenities and the comforts of home, Forenom's apartment hotel offers rooms from singles up to four beds, and some doubles with kitchenettes. A central location and nearby transportation hubs make the spot perfect for a busy traveler. A downstairs restaurant serves breakfast, lunch and dinner, so hungry travelers won't have to go far to find a good meal. All rooms include WiFi, a fridge and microwave, cutlery, a shared laundry facility, a kettle and a coffee maker.

Hotel Rivoli

Hotel Rivoli is a quiet retreat in the heart of the city. Located in a peaceful courtyard just a block from Esplanadi, the hotel features elegantly furnished rooms with options including a suite with a sauna, jacuzzi and a balcony with a beautiful rooftop view of Helsinki. Facilities include a lobby bar, a breakfast room, a sauna, a small gym, and a business office. The boutique hotel also manages several fully furnished apartments in the city center, which are perfect for guests arriving for an extended stay in the capital.

Hotel Finn

The centrally located Hotel Finn boasts accommodations at a great price. The hotel is situated on the top floors of a historical building and offers modern and intimate rooms, just a short walk from the Central Railway Station. The hotel offers a variety of packages, customizable to guests needs, size of group, and dining requests. There are 36 available rooms of varying sizes, each of which come with amenities such as WiFi and parking. Pet-friendly rooms are available as well.

Helsinki Beach for August

As the sea temperature reaches its warmest point of the year, August is a perfect time to explore the beaches of Helsinki. While still cool, Hietaranta Beach is a popular destination for locals and tourists alike. A shallow swimming area makes the area family-friendly, and anyone can enjoy a game of beach volleyball or basketball. There is a play area for children, as well as a nearby miniature golf course and a tennis center. If all of the activity makes visitors hungry, Bistro Badenbaden serves European and American cuisine.

Bars and Restaurants

Viaporin Deli and Cafe

Viaporin Deli and Cafe is a beautiful stop, with a white, rounded ceiling and bright wood floors and displays, the building feels as fresh as its food. Located on Suomenlinna island, the cafe is a perfect stop during a day of exploring the Suomenlinna Fortress. The selections include fresh-baked pastries, sandwiches, salads, and homemade soups. Beverages include beers, wines, and hot drinks for chilly days. During the summer months, visitors can also enjoy artisan ice creams. When the weather is nice, Viaporin offers a picnic basket for guests who want to enjoy their meal outdoors.

Cafe Rouge

A small destination located in front of the Kamppi shopping centre in Helsinki, Cafe Rouge offers middle eastern cuisine for travelers hoping to find something different in the city center. The shawarma is the most popular menu item, though the menu also features salads, soups, stroganoff and pastas. Boasting a perfect cup of coffee, the cafe is a great option throughout the day for a quick stop or a full meal.


Set in a former bank building, the beautiful Salutorget is a fine dining option in the center of it all. Located on Pohjoiseplanadi, between Esplanadi Park and Senate Square, the restaurant is known for its elegant dining room, stately bar and welcoming outdoor terrace, which offers views of Helsinki's seafront marketplace when the weather is nice. Private dining rooms are available on the second floor for events and meetings. The menu is comprised of Scandinavian and European items, so there's something for everyone.

Casa Italia

Exposed brick and deep red walls set a warm ambiance at Casa Italia, a centrally located restaurant on Bulevardi. Paninis, pastas, and salads form the base for the restaurant, while Italian desserts like biscotti and tiramisu are the perfect ending to a meal. With a casual atmosphere that feels part-bar and part-cafe, the restaurant also offers a great selection of coffees, beers, and wines. The small layout lends itself to a cozy and social feeling, making this a great option for anyone homesick for Italian food.

Things to do in Helsinki in August

Seurasaari Open Air Museum

Only open during the summer, visitors in August should take advantage of a visit to the Seurasaari Open-Air Museum. The unique destination provides the opportunity for visitors to get a hands-on experience of Finnish history in the beautiful countryside. The museum consists of 87 different buildings, each unique to its own province. The island is a peaceful getaway from busy city life and exhibits the traditional Finnish way of life through relocated cottages, farms, and manors from the past 400 years.

The Sibelius Monument

Music and history lovers alike should add a visit to the Sibelius monument to their itineraries, located in the Töölö district of Helsinki. A landmark of the city, the monument honors Finnish composer Jean Sibelius (also the namesake of the Sibelius Academy). Finland's first abstract public monument, the steel fountain sparked debate before being completed in 1962 by Eila Hiltunen. The work is designed to represent the essence of the famous composer's music.

Helsinki at Night

Though the sun starts to set a little earlier in late August, the weather remains comfortable, making this an excellent time of year to enjoy Helsinki at night. As the city lights up in a beautiful glow, tourists can enjoy a walk along the harbor, with sights of the ferris wheel and historical buildings. Many bars and restaurants spring to life, making a night out particularly fun for adults ready to relax after a long day of sightseeing.

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