Lahti, Finland Climate
Finland
Pop. 121,622 Elev. 105 m / 345 ft
TZ: Europe/Helsinki (UTC+3) ·
Lahti has a dry climate with warm summers reaching 75°F (24°C) in July and cold winters averaging 21°F (-6°C) in February. Rain falls on about 38 days per year (24.1 in / 611 mm total), with snow on 4 days and 43 in (1085 mm) of annual accumulation. Overcast skies are common, with only 49 sunny days per year. Ocean water temperatures reach 75°F (24°C) in summer.
| Temperature | 24°C (75°F) high | -6°C (21°F) low |
| Feels like | -6°C (21°F) low | |
| Rain | 38 days | 611 mm (24.1 in) /yr |
| Snow | 4 days | 1085 mm (42.7 in) /yr |
| Sky | 49 sunny | 9 stormy |
| Wind | 1.1 m/s (2.5 mph) avg |
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Explore on the MapMonthly Climate Chart
Sky & Air by Month
Cloud cover (%)
85
Jan 87
Feb 72
Mar 62
Apr 62
May 75
Jun 49
Jul 66
Aug 75
Sep 80
Oct 87
Nov 86
Dec Humidity (%)
91
Jan 90
Feb 75
Mar 64
Apr 64
May 72
Jun 71
Jul 79
Aug 85
Sep 89
Oct 93
Nov 91
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 84 km Helsinki Vantaa Airport (HEL)
Ski resort 2 km Karpalon hyppyrimäet
National park 47 km Päijänteen kansallispuisto
Hospital 3 km Salpausselän kuntoutussairaala Jalmari
Hiking trail 5 km Porvoonjoen polku
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 0°C 32°F | -4°C 24°F | 14 mm 0.5 in | 443 mm17.4 in | 2 |
| February | -2°C 28°F | -6°C 21°F | 5 mm 0.2 in | 137 mm5.4 in | 1 |
| March | 5°C 41°F | -2°C 28°F | 11 mm 0.5 in | 151 mm5.9 in | 4 |
| April | 9°C 48°F | 0°C 33°F | 37 mm 1.4 in | 85 mm3.3 in | 6 |
| May | 13°C 55°F | 4°C 40°F | 42 mm 1.7 in | 3 mm0.1 in | 6 |
| June | 17°C 63°F | 10°C 50°F | 127 mm 5.0 in | — | 5 |
| July | 24°C 75°F | 15°C 58°F | 86 mm 3.4 in | — | 14 |
| August | 19°C 66°F | 11°C 51°F | 93 mm 3.6 in | — | 5 |
| September | 17°C 62°F | 9°C 49°F | 69 mm 2.7 in | — | 2 |
| October | 9°C 47°F | 4°C 40°F | 56 mm 2.2 in | — | 3 |
| November | 5°C 40°F | 1°C 33°F | 35 mm 1.4 in | 67 mm2.6 in | 0 |
| December | 3°C 37°F | -1°C 30°F | 37 mm 1.4 in | 199 mm7.8 in | 1 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 2 | 0 |
| February | 1 | 0 |
| March | 4 | 0 |
| April | 6 | 0 |
| May | 6 | 0 |
| June | 5 | 3 |
| July | 14 | 2 |
| August | 5 | 3 |
| September | 2 | 1 |
| October | 3 | 0 |
| November | 0 | 0 |
| December | 1 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 3°C 37°F | 0°C 32°F |
| February | 0°C 33°F | 0°C 32°F |
| March | 2°C 36°F | 0°C 32°F |
| April | 5°C 42°F | 4°C 38°F |
| May | 11°C 52°F | 8°C 47°F |
| June | 13°C 56°F | 14°C 57°F |
| July | 24°C 75°F | 19°C 66°F |
| August | 23°C 73°F | 16°C 62°F |
| September | 18°C 64°F | 13°C 56°F |
| October | 12°C 54°F | 6°C 43°F |
| November | 9°C 48°F | 3°C 38°F |
| December | 6°C 43°F | 1°C 34°F |