Frost Dates for OSKARSHAMN, Sweden

Elevation: 2 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. April 13
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. November 4

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 April 20
First Fall Frost October 27

Hard Freeze (−2°C)

Last Spring Hard Freeze March 25
First Fall Hard Freeze November 22
57.27°N, 16.41°E © OpenStreetMap

Growing Season

205 Days April 13 to November 4

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 7b

Avg. annual minimum: −15 to −12°C

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Dfb Warm-Summer Continental

Warm summers and cold, snowy winters. A shorter growing season than hot-summer continental. Hardy vegetables, root crops, and cool-season greens do well. Season extension is valuable.

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
January2°0°-2°
February2°0°-3°
March5°2°-1°
April11°6°3°
May16°12°7°
June20°16°11°
July22°18°14°
August21°18°14°
September17°14°11°
October11°8°6°
November6°4°3°
December3°1°-1°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January28
February25
March20
April15
May66
June64
July76
August76
September46
October61
November61
December38

Sunrise / Sunset

Daylight Longest: 17h 40m · Shortest: 6h 21m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January8:29 AM3:31 PM7h 02m
February7:26 AM4:34 PM9h 08m
March6:18 AM5:42 PM11h 25m
April5:00 AM6:60 PM13h 60m
May3:52 AM8:08 PM16h 16m
June3:12 AM8:48 PM17h 37m
July3:29 AM8:31 PM17h 03m
August4:30 AM7:30 PM14h 60m
September5:46 AM6:14 PM12h 28m
October7:01 AM4:59 PM9h 58m
November8:11 AM3:49 PM7h 38m
December8:49 AM3:11 PM6h 23m

Nearby Stations

DRAGERYD, Sweden April 21 - October 30 MALILLA, Sweden April 21 - October 26 MALILLA A, Sweden April 19 - October 29 OLANDS NORRA UDDE, Sweden April 2 - November 25 GLADHAMMAR_A, Sweden April 16 - November 7 SKEDEMOSSE, Sweden April 5 - November 22

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