Frost Dates for KALMAR_FLYGPLATS, Sweden

Elevation: 3 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 14
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 8

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 19
First Fall Frost October 31

Hard Freeze (−2°C)

Last Spring Hard Freeze March 24
First Fall Hard Freeze November 24
56.68°N, 16.29°E © OpenStreetMap

Growing Season

208 Days April 14 to November 8

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.
Cfb Oceanic (Marine West Coast)

Mild year-round with cool summers and wet winters. Excellent for cool-season crops like brassicas, peas, and root vegetables. Extended harvest seasons but summer heat-loving crops may struggle.

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°
February3°0°-2°
March5°2°-1°
April10°6°3°
May15°11°7°
June19°16°11°
July22°18°14°
August21°18°14°
September17°14°11°
October11°9°7°
November6°5°3°
December3°2°0°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January30
February28
March15
April13
May53
June61
July71
August76
September46
October56
November58
December48

Sunrise / Sunset

Daylight Longest: 17h 30m · Shortest: 6h 30m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January8:25 AM3:35 PM7h 10m
February7:24 AM4:36 PM9h 12m
March6:17 AM5:43 PM11h 26m
April5:02 AM6:58 PM13h 57m
May3:55 AM8:05 PM16h 09m
June3:16 AM8:44 PM17h 28m
July3:33 AM8:27 PM16h 55m
August4:32 AM7:28 PM14h 55m
September5:46 AM6:14 PM12h 27m
October6:60 AM5:00 PM10h 01m
November8:08 AM3:52 PM7h 45m
December8:44 AM3:16 PM6h 32m

Nearby Stations

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