Finland in July: Weather, Crowds & What to Expect
Climate Map for July
Average temperature across Finland in July.
City Weather in July
| City | High | Low | Rain | UV | Feels |
|---|---|---|---|---|---|
| Helsinki | 20° | 14° | 65 mm | high | Cool |
| Espoo | 21° | 13° | 68 mm | high | Cool |
| Tampere | 22° | 11° | 79 mm | high | Cool |
| Vantaa | 22° | 12° | 69 mm | high | Cool |
| Oulu central locality | 21° | 12° | 65 mm | high | Cool |
| Turku | 22° | 12° | 75 mm | high | Cool |
| Jyväskylä | 21° | 12° | 81 mm | high | Cool |
High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.
Southern Finland (Helsinki, Espoo, Porvoo)
July is the warmest month in Helsinki and surrounding towns, with many days in the low-to-mid twenties and the Gulf of Finland occasionally climbing into the high teens to low twenties - comfortable for swimming on sunny days. Tourist crowds peak, cultural festivals run full tilt and island ferries are busiest; book restaurants and day cruises ahead. A light waterproof and breathable layers will get you through occasional summer thunderstorms.
Southwest Finland & Åland Archipelago (Turku, Turku Archipelago, Åland)
July is the high season: warm, often sunny weather with ideal conditions for sailing, island hopping and beach swimming on sheltered shores; Åland frequently records some of Finland’s mildest nights. The archipelago is crowded and accommodations sell out early; bring sunscreen, a light windproof and sun protection for long days outdoors. Ferry and bicycle hire services are at their busiest and run most reliably in July.
Lakeland & Eastern Finland (Tampere, Kuopio, Savonlinna, Koli)
July is the warmest month inland; lake swimming, boating and forest berry picking are everyday activities across the region. Mosquitoes and blackflies can be intense in marshy areas and near still water, especially in the first half of the month - repellents and screens are useful. Cultural events such as Savonlinna Opera Festival keep towns lively, so plan and book summer performances early.
Central & Western Finland (Jyväskylä, Vaasa, Päijänne)
July typically brings the warmest, balmiest conditions of the year: lakes are pleasant for swimming and canoeing, and towns host local festivals and markets. Inland areas can be lush and busy; Vaasa’s seaside promenades are popular for evening walks. Mosquitoes can be heavy in marshy inland spots - repellents and head nets are wise if you plan long evenings outdoors.
Lapland & Northern Finland (Rovaniemi, Inari, Kilpisjärvi, Saariselkä)
July is the warmest month in northern Finland, with pleasant daytime temperatures suitable for trail hiking and kayaking; however, mosquito pressure can be intense in July, especially near bogs and slow-moving water. Accommodation around national parks like Urho Kekkonen and Pallas fills up, and guided wilderness routes are popular; bring insect repellent, a head net and quick-dry clothing. Midnight-sun nights remain bright across much of the region.