Frost Dates for SKELLEFTEA_FLYGPLATS, Sweden

Elevation: 47 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 8
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. October 16

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 May 12
First Fall Frost October 12

Hard Freeze (−2°C)

Last Spring Hard Freeze April 25
First Fall Hard Freeze October 29
64.62°N, 21.07°E © OpenStreetMap

Growing Season

161 Days May 8 to October 16

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 6a

Avg. annual minimum: −23 to −21°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.

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-4°-6°-8°
February-5°-7°-9°
March-1°-3°-6°
April5°1°-2°
May11°8°4°
June16°13°9°
July19°16°13°
August18°15°12°
September13°10°8°
October6°4°2°
November1°-1°-2°
December-1°-3°-6°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January51
February25
March23
April23
May46
June69
July81
August71
September61
October61
November58
December58

Sunrise / Sunset

Daylight Longest: 20h 49m · Shortest: 3h 11m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January9:41 AM2:19 PM4h 39m
February7:59 AM4:01 PM8h 01m
March6:24 AM5:36 PM11h 12m
April4:38 AM7:22 PM14h 44m
May2:57 AM9:03 PM18h 07m
June1:39 AM10:21 PM20h 42m
July2:15 AM9:45 PM19h 30m
August3:55 AM8:05 PM16h 09m
September5:41 AM6:19 PM12h 37m
October7:24 AM4:36 PM9h 13m
November9:08 AM2:52 PM5h 44m
December10:22 AM1:38 PM3h 17m

Nearby Stations

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