August

Weather in Finland in August: A Traveler’s Guide 🌞

August marks the tail end of summer in Finland, offering warm temperatures, long daylight hours, and vibrant nature—perfect for outdoor adventures. Whether you’re exploring Helsinki’s archipelago, hiking in Lapland, or enjoying a lakeside retreat, understanding Finland’s August weather is key to planning your trip.

Average Weather Conditions 📊

  • Temperature: Daytime highs range from 17°C to 21°C (63°F to 70°F), with cooler nights (10°C–14°C / 50°F–57°F). Northern Finland (e.g., Rovaniemi) may dip below 10°C (50°F) at night.
  • Rainfall: August sees moderate rainfall (~60–80mm), with 8–10 rainy days. Pack a lightweight waterproof jacket! ☔
  • Sunshine: Enjoy 14–16 hours of daylight in the south, while the north experiences the last glimpses of the “white nights” before autumn.

Regional Variations 🗺️

  1. Southern Finland (Helsinki, Turku): Warmest region, ideal for city tours and coastal activities.
  2. Central Finland (Tampere, Jyväskylä): Slightly cooler, great for lake swimming and forest hikes.
  3. Northern Finland (Lapland): Days are still long, but temperatures drop faster—perfect for aurora hunting later in the month.

What to Pack 🧳

  • Clothing: Layers! Think T-shirts, light sweaters, and a windproof jacket.
  • Footwear: Comfortable walking shoes for cities, waterproof boots for nature trails.
  • Accessories: Sunglasses, sunscreen (UV index can be high), and insect repellent (mosquitoes are active near water).

Top Activities in August 🚣♂️

  • Archipelago Cruises: Explore the Baltic Sea’s stunning islands.
  • Berry & Mushroom Foraging: Forests brim with bilberries and chanterelles.
  • Music Festivals: Don’t miss Flow Festival (Helsinki) or Ruisrock (Turku).

Travel Tips 💡

  • Book Early: August is peak tourist season—accommodation fills fast!
  • Wild Swimming: Lakes remain warm (up to 20°C / 68°F). Try Päijänne or Saimaa.
  • Northern Lights Prep: By late August, Lapland’s skies darken enough for early aurora sightings. Check best time to visit Lapland for details.

Comparison to Other Months 🔄

August is milder than July but sunnier than September. For winter trips, see December.

Final Note: August blends summer’s warmth with autumn’s crisp hints—a magical time for nature lovers. For more on Finland’s climate, visit our Finland Climate Guide. 🌿

Happy travels! ✈️🇫🇮

Basic Information about August

Feature Details
Average Temperature 15°C to 20°C
Rainfall 50-70 mm
Sunshine Hours 150-200 hours
Average Day Length 17-19 hours
Sea Temperature 15°C to 18°C
Weather Conditions Generally mild, with occasional rain
Average Wind Speed 10-15 km/h
Tourist Season Peak summer travel month
Daylight Duration Up to 19 hours in northern parts
Average Humidity 70-80%

August Weather FAQ

Question Answer
What is the average temperature in August? The average temperature in August typically ranges from 12°C to 20°C, depending on the region.
How much daylight is there in August? Daylight hours decrease throughout August, with approximately 16 to 19 hours at the start and about 14 hours towards the end of the month.
What is the typical weather pattern in August? August often features mild to warm weather with occasional rain and thunderstorms, especially in southern regions.
Is August considered a rainy month? Yes, August can be relatively rainy, with increased chances of showers and thunderstorms compared to earlier summer months.
What are the average precipitation levels? Precipitation averages around 50-80 mm, but this varies regionally and year to year.
Are there any significant weather events in August? August may experience thunderstorms, occasional heatwaves, and sometimes early autumn storms.
What should travelers pack for August? Light clothing for warm days, waterproof gear for rain, and warmer layers for cooler evenings are recommended.
Is it a good time for outdoor activities? Yes, August offers generally favorable weather for outdoor activities, though occasional rain may occur.
How does August weather compare to July? August tends to be slightly cooler and wetter than July, with decreasing daylight hours.