Frost Dates for INARI SAARISELKA MATKAILUKESKU, Finland

Elevation: 303 m

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. May 29
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. September 15

30% Probability

Only a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.
Last Spring Frost June 3
First Fall Frost September 9

Hard Freeze (−2°C)

Last Spring Hard Freeze May 19
First Fall Hard Freeze October 3
68.41°N, 27.42°E © OpenStreetMap

Growing Season

109 Days May 29 to September 15

USDA Hardiness Zone

Hardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.
Zone 5a

Avg. annual minimum: −29 to −26°C

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Dfc Subarctic

Short, cool summers and long, very cold winters. Growing seasons of 3–4 months require fast-maturing varieties. Root vegetables, potatoes, and cold-hardy greens are the most reliable.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January-9°-11°-14°
February-9°-11°-14°
March-4°-7°-10°
April1°-2°-6°
May7°3°-1°
June13°10°6°
July16°13°10°
August14°11°8°
September9°6°4°
October1°-1°-2°
November-4°-6°-8°
December-7°-9°-12°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January10
February0
March8
April30
May61
June76
July81
August81
September69
October61
November18
December13

Sunrise / Sunset

Daylight Longest: 24h 00m · Shortest: 0h 00m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January11:19 AM12:41 PM1h 22m
February8:27 AM3:33 PM7h 07m
March6:29 AM5:31 PM11h 03m
April4:21 AM7:39 PM15h 18m
May2:03 AM9:57 PM19h 55m
June––24h (midnight sun)
July12:19 AM11:41 PM23h 22m
August3:27 AM8:33 PM17h 07m
September5:38 AM6:22 PM12h 45m
October7:41 AM4:19 PM8h 38m
November10:05 AM1:55 PM3h 49m
December––0h (polar night)

Nearby Stations

INARI SAARISELKA KAUNISPAA, Finland June 4 - September 13 INARI IVALO LENTOASEMA, Finland May 23 - September 29 INARI RAJAJOOSEPPI, Finland May 27 - September 19 SODANKYLA VUOTSO, Finland May 25 - September 25 INARI NELLIM, Finland May 22 - October 5 SODANKYLA LOKKA, Finland May 23 - September 25

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