Frost Dates for HARSTENA A, Sweden

Elevation: 3 m

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 15
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 7
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 20
First Fall Frost October 29

Hard Freeze (−2°C)

Last Spring Hard Freeze March 29
First Fall Hard Freeze November 26
58.25°N, 17.01°W © OpenStreetMap

Growing Season

206 Days April 15 to November 7

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 7b

Avg. annual minimum: −15 to −12°C

Learn more

Köppen Climate iThe 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

-5° 5° 15° 25°
0°
High: 1°C
Avg: 0°C
Low: -2°C
Jan
-1°
High: 1°C
Avg: -1°C
Low: -3°C
Feb
1°
High: 4°C
Avg: 1°C
Low: -1°C
Mar
5°
High: 8°C
Avg: 5°C
Low: 2°C
Apr
10°
High: 12°C
Avg: 10°C
Low: 7°C
May
15°
High: 17°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
13°
High: 16°C
Avg: 13°C
Low: 11°C
Sep
8°
High: 10°C
Avg: 8°C
Low: 6°C
Oct
4°
High: 6°C
Avg: 4°C
Low: 3°C
Nov
1°
High: 3°C
Avg: 1°C
Low: 0°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
38 mm
38.1 mm
Jan
38 mm
38.1 mm
Feb
20 mm
20.3 mm
Mar
23 mm
22.9 mm
Apr
38 mm
38.1 mm
May
58 mm
58.4 mm
Jun
58 mm
58.4 mm
Jul
71 mm
71.1 mm
Aug
66 mm
66.0 mm
Sep
71 mm
71.1 mm
Oct
74 mm
73.7 mm
Nov
71 mm
71.1 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7h9h11.5h14h16.5h18h17.5h15h12.5h10h7.5h6h
Jan: 8:36 AM – 3:24 PM · 6h 48m
Feb: 7:30 AM – 4:30 PM · 9h 00m
Mar: 6:18 AM – 5:42 PM · 11h 23m
Apr: 4:58 AM – 7:02 PM · 14h 04m
May: 3:47 AM – 8:13 PM · 16h 27m
Jun: 3:03 AM – 8:57 PM · 17h 53m
Jul: 3:22 AM – 8:38 PM · 17h 17m
Aug: 4:27 AM – 7:33 PM · 15h 07m
Sep: 5:46 AM – 6:14 PM · 12h 29m
Oct: 7:03 AM – 4:57 PM · 9h 53m
Nov: 8:17 AM – 3:43 PM · 7h 27m
Dec: 8:57 AM – 3:03 PM · 6h 06m
Daylight Longest: 17h 56m · Shortest: 6h 04m

Nearby Stations

OXELOSUND, Sweden April 15 - November 7 NORRKOPING-SMHI, Sweden April 19 - October 31 KOLMARDEN-STROMSFORS, Sweden April 22 - October 29 GLADHAMMAR_A, Sweden April 16 - November 7 LANDSORT, Sweden April 26 - October 25 SIMONSTORP_O, Sweden April 18 - November 1

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