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Lahti

City · 🇫🇮 Finland
Population 121,832
Area 515 km²
Time zone Europe/Helsinki
Official website www.lahti.fi
Lahti

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Lahti — Map

Lahti — Map

Climate & when to visit

Best time to visit: August

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Typical weather in January

Poor
  • -6° (feels like -10°) · extremes -25°–1°
  • -11° at night
  • 14 rainy days
  • 0 sunny days
  • 1 hour of sunshine per day
  • Dry air
  • Calm winds
  • UV index 0 · low
  • 6 hours of daylight

Typical weather in February

Poor
  • -5° (feels like -10°) · extremes -25°–1°
  • -11° at night
  • 12 rainy days
  • 3 sunny days
  • 2 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 0 · low
  • 9 hours of daylight

Typical weather in March

Poor
  • 0° (feels like -5°) · extremes -17°–7°
  • -7° at night
  • 11 rainy days
  • 9 sunny days
  • 5 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 1 · low
  • 11 hours of daylight

Typical weather in April

Poor
  • 7° (feels like 4°) · extremes -6°–16°
  • -1° at night
  • 10 rainy days
  • 9 sunny days
  • 7 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 2 · low
  • 14 hours of daylight

Typical weather in May

Fair
  • 14° (feels like 12°) · extremes -1°–22°
  • 5° at night
  • 11 rainy days
  • 10 sunny days
  • 9 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 3 · moderate
  • 17 hours of daylight

Typical weather in June

Good
  • 19° (feels like 17°) · extremes 5°–26°
  • 10° at night
  • 14 rainy days
  • 7 sunny days
  • 9 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 4 · moderate
  • 19 hours of daylight

Typical weather in July

Good
  • 22° (feels like 21°) · extremes 9°–28°
  • 13° at night
  • 16 rainy days
  • 6 sunny days
  • 9 hours of sunshine per day
  • Comfortable humidity
  • Calm winds
  • UV index 4 · moderate
  • 18 hours of daylight

Typical weather in August

Great
  • 20° (feels like 19°) · extremes 7°–26°
  • 12° at night
  • 14 rainy days
  • 5 sunny days
  • 7 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 3 · moderate
  • 16 hours of daylight

Typical weather in September

Fair
  • 15° (feels like 13°) · extremes 2°–21°
  • 7° at night
  • 12 rainy days
  • 4 sunny days
  • 4 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 2 · low
  • 13 hours of daylight

Typical weather in October

Poor
  • 7° (feels like 4°) · extremes -4°–13°
  • 2° at night
  • 14 rainy days
  • 2 sunny days
  • 2 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 1 · low
  • 10 hours of daylight

Typical weather in November

Poor
  • 1° (feels like -3°) · extremes -12°–8°
  • -3° at night
  • 14 rainy days
  • 0 sunny days
  • 1 hour of sunshine per day
  • Dry air
  • Calm winds
  • UV index 0 · low
  • 7 hours of daylight

Typical weather in December

Poor
  • -3° (feels like -8°) · extremes -20°–4°
  • -8° at night
  • 15 rainy days
  • 0 sunny days
  • 0 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 0 · low
  • 5 hours of daylight

Climate data: NASA POWER (MERRA-2) · 1996–2025

Practical information

Currency
Euro EUR · Card payments · Widely accepted
Emergency numbers
112
Electricity
Type C / Type F
230 V · 50 Hz
Languages
Finnish, Swedish
Tap water
Safe to drink
Driving side
Right
Calling code
+358
Learn more

Tours & Activities

Sibelius Hall
Walk
Malva - Lahden visuaalisten taiteiden museo
Walk
Lahti Stadium

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