Frost Dates for KARLSKRONA-SODERSTJ., Sweden

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. April 4
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. November 18
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly 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 13
First Fall Frost November 10

Hard Freeze (−2°C)

Last Spring Hard Freeze March 16
First Fall Hard Freeze December 2
56.15°N, 15.59°W © OpenStreetMap

Growing Season

228 Days April 4 to November 18

USDA Hardiness Zone iHardiness 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 8a

Avg. annual minimum: −12 to −9°C

Learn more

Köppen Climate iThe 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

-5° 15° 25°
High: 2°C
Avg: 1°C
Low: -1°C
Jan
High: 3°C
Avg: 1°C
Low: -1°C
Feb
High: 5°C
Avg: 3°C
Low: 0°C
Mar
High: 9°C
Avg: 6°C
Low: 3°C
Apr
11°
High: 13°C
Avg: 11°C
Low: 8°C
May
15°
High: 18°C
Avg: 15°C
Low: 12°C
Jun
18°
High: 20°C
Avg: 18°C
Low: 15°C
Jul
17°
High: 20°C
Avg: 17°C
Low: 15°C
Aug
14°
High: 16°C
Avg: 14°C
Low: 12°C
Sep
10°
High: 11°C
Avg: 10°C
Low: 8°C
Oct
High: 7°C
Avg: 5°C
Low: 4°C
Nov
High: 4°C
Avg: 3°C
Low: 1°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 20 mm 40 mm 60 mm 80 mm
56 mm
55.9 mm
Jan
43 mm
43.2 mm
Feb
28 mm
27.9 mm
Mar
23 mm
22.9 mm
Apr
46 mm
45.7 mm
May
58 mm
58.4 mm
Jun
79 mm
78.7 mm
Jul
74 mm
73.7 mm
Aug
56 mm
55.9 mm
Sep
74 mm
73.7 mm
Oct
71 mm
71.1 mm
Nov
69 mm
68.6 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7.5h9.5h11.5h14h16h17.5h17h15h12.5h10h8h6.5h
Jan: 8:22 AM – 3:38 PM · 7h 16m
Feb: 7:22 AM – 4:38 PM · 9h 15m
Mar: 6:17 AM – 5:43 PM · 11h 26m
Apr: 5:03 AM – 6:57 PM · 13h 55m
May: 3:58 AM – 8:02 PM · 16h 04m
Jun: 3:20 AM – 8:40 PM · 17h 20m
Jul: 3:36 AM – 8:24 PM · 16h 48m
Aug: 4:34 AM – 7:26 PM · 14h 52m
Sep: 5:47 AM – 6:13 PM · 12h 26m
Oct: 6:58 AM – 5:02 PM · 10h 03m
Nov: 8:05 AM – 3:55 PM · 7h 51m
Dec: 8:40 AM – 3:20 PM · 6h 40m
Daylight Longest: 17h 22m · Shortest: 6h 38m

Nearby Stations

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