Frost Dates for BORAS, Sweden

Elevation: 145 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 18
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. October 28
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 24
First Fall Frost October 19

Hard Freeze (−2°C)

Last Spring Hard Freeze April 1
First Fall Hard Freeze November 16
57.76°N, 12.95°W © OpenStreetMap

Growing Season

193 Days April 18 to October 28

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 7a

Avg. annual minimum: −18 to −15°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°
-1°
High: 1°C
Avg: -1°C
Low: -3°C
Jan
-1°
High: 1°C
Avg: -1°C
Low: -4°C
Feb
1°
High: 5°C
Avg: 1°C
Low: -2°C
Mar
6°
High: 11°C
Avg: 6°C
Low: 2°C
Apr
11°
High: 16°C
Avg: 11°C
Low: 7°C
May
15°
High: 19°C
Avg: 15°C
Low: 10°C
Jun
17°
High: 21°C
Avg: 17°C
Low: 13°C
Jul
16°
High: 20°C
Avg: 16°C
Low: 13°C
Aug
12°
High: 15°C
Avg: 12°C
Low: 9°C
Sep
7°
High: 10°C
Avg: 7°C
Low: 5°C
Oct
3°
High: 5°C
Avg: 3°C
Low: 2°C
Nov
0°
High: 2°C
Avg: 0°C
Low: -2°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 50 mm 100 mm
71 mm
71.1 mm
Jan
66 mm
66.0 mm
Feb
66 mm
66.0 mm
Mar
56 mm
55.9 mm
Apr
79 mm
78.7 mm
May
97 mm
96.5 mm
Jun
91 mm
91.4 mm
Jul
107 mm
106.7 mm
Aug
86 mm
86.4 mm
Sep
81 mm
81.3 mm
Oct
74 mm
73.7 mm
Nov
84 mm
83.8 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7h9h11.5h14h16.5h17.5h17h15h12.5h10h7.5h6h
Jan: 8:32 AM – 3:28 PM · 6h 55m
Feb: 7:28 AM – 4:32 PM · 9h 04m
Mar: 6:18 AM – 5:42 PM · 11h 24m
Apr: 4:59 AM – 7:01 PM · 14h 02m
May: 3:49 AM – 8:11 PM · 16h 21m
Jun: 3:08 AM – 8:52 PM · 17h 45m
Jul: 3:25 AM – 8:35 PM · 17h 10m
Aug: 4:28 AM – 7:32 PM · 15h 03m
Sep: 5:46 AM – 6:14 PM · 12h 28m
Oct: 7:02 AM – 4:58 PM · 9h 56m
Nov: 8:14 AM – 3:46 PM · 7h 33m
Dec: 8:53 AM – 3:07 PM · 6h 15m
Daylight Longest: 17h 48m · Shortest: 6h 12m

Nearby Stations

RANGEDALA_A, Sweden April 24 - October 26 ULRICEHAMN, Sweden April 24 - October 26 LANDVETTER_FLYGPLATS, Sweden April 17 - November 1 GENDALEN, Sweden April 16 - October 29 GOTEBORG A, Sweden April 16 - November 2 KYMBO_V, Sweden April 25 - October 26

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