Frost Dates for SYLARNA, Sweden

Elevation: 1101 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. June 19
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. August 24
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 June 23
First Fall Frost August 9

Hard Freeze (−2°C)

Last Spring Hard Freeze June 6
First Fall Hard Freeze September 25
63.04°N, 12.28°W © OpenStreetMap

Growing Season

66 Days June 19 to August 24

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 5b

Avg. annual minimum: −26 to −23°C

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Dfc Subarctic

Short, cool summers and long, very cold winters. Growing seasons of 3–4 months require fast-maturing varieties. Root vegetables, potatoes, and cold-hardy greens are the most reliable.

Köppen climate map

Temperature

-15° -5° 5° 15°
-9°
High: -7°C
Avg: -9°C
Low: -11°C
Jan
-9°
High: -7°C
Avg: -9°C
Low: -12°C
Feb
-7°
High: -5°C
Avg: -7°C
Low: -10°C
Mar
-3°
High: 0°C
Avg: -3°C
Low: -6°C
Apr
1°
High: 4°C
Avg: 1°C
Low: -2°C
May
6°
High: 9°C
Avg: 6°C
Low: 2°C
Jun
10°
High: 13°C
Avg: 10°C
Low: 6°C
Jul
9°
High: 12°C
Avg: 9°C
Low: 5°C
Aug
5°
High: 7°C
Avg: 5°C
Low: 2°C
Sep
-1°
High: 1°C
Avg: -1°C
Low: -4°C
Oct
-6°
High: -4°C
Avg: -6°C
Low: -8°C
Nov
-9°
High: -6°C
Avg: -9°C
Low: -11°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
84 mm
83.8 mm
Jan
76 mm
76.2 mm
Feb
81 mm
81.3 mm
Mar
74 mm
73.7 mm
Apr
76 mm
76.2 mm
May
114 mm
114.3 mm
Jun
114 mm
114.3 mm
Jul
107 mm
106.7 mm
Aug
91 mm
91.4 mm
Sep
86 mm
86.4 mm
Oct
74 mm
73.7 mm
Nov
79 mm
78.7 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec5.5h8.5h11.5h14.5h17.5h19.5h19h16h12.5h9.5h6.5h4.5h
Jan: 9:20 AM – 2:40 PM · 5h 21m
Feb: 7:51 AM – 4:09 PM · 8h 19m
Mar: 6:22 AM – 5:38 PM · 11h 16m
Apr: 4:44 AM – 7:16 PM · 14h 32m
May: 3:12 AM – 8:48 PM · 17h 36m
Jun: 2:08 AM – 9:52 PM · 19h 43m
Jul: 2:37 AM – 9:23 PM · 18h 47m
Aug: 4:05 AM – 7:55 PM · 15h 51m
Sep: 5:43 AM – 6:17 PM · 12h 35m
Oct: 7:18 AM – 4:42 PM · 9h 25m
Nov: 8:52 AM – 3:08 PM · 6h 16m
Dec: 9:52 AM – 2:08 PM · 4h 16m
Daylight Longest: 19h 48m · Shortest: 4h 12m

Nearby Stations

BLAHAMMAREN_A, Sweden June 17 - August 30 STORLIEN-STORVALLEN, Sweden May 30 - September 28 STORLIEN-VISJOVALEN, Sweden June 3 - September 22 FLATRUET_V, Sweden June 14 - September 6 LJUSNEDAL, Sweden May 26 - September 25 ARE-BJORNANGE_V, Sweden May 26 - October 1

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