Frost Dates for ENONTEKIO NAKKALA, Finland

Elevation: 371 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. June 1
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 14

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 5
First Fall Frost September 9

Hard Freeze (−2°C)

Last Spring Hard Freeze May 22
First Fall Hard Freeze September 30
68.60°N, 23.58°E © OpenStreetMap

Growing Season

105 Days June 1 to September 14

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 4b

Avg. annual minimum: −32 to −29°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°-12°-15°
February-10°-12°-15°
March-6°-9°-12°
April0°-3°-7°
May5°2°-2°
June13°9°5°
July16°13°9°
August14°11°7°
September8°6°3°
October1°-1°-4°
November-5°-7°-10°
December-8°-10°-13°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January13
February0
March3
April10
May38
June71
July86
August79
September58
October46
November36
December23

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
January11:34 AM12:26 PM0h 53m
February8:28 AM3:32 PM7h 03m
March6:29 AM5:31 PM11h 02m
April4:20 AM7:40 PM15h 20m
May1:59 AM10:01 PM20h 02m
June––24h (midnight sun)
July––24h (midnight sun)
August3:25 AM8:35 PM17h 10m
September5:37 AM6:23 PM12h 45m
October7:42 AM4:18 PM8h 35m
November10:10 AM1:50 PM3h 41m
December––0h (polar night)

Nearby Stations

SIHCCAJAVRI, Norway June 1 - September 15 KAUTOKEINO, Norway May 29 - September 15 KARESUANDO, Sweden May 29 - September 16 KARESUANDO_A, Sweden May 29 - September 16 KAUTOKEINO II, Norway May 31 - September 13 MUONIO LAUKUKERO, Finland June 10 - August 31

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