Frost Dates for NAIMAKKA, Sweden

Elevation: 421 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 1
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. September 11
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 5
First Fall Frost September 4

Hard Freeze (−2°C)

Last Spring Hard Freeze May 21
First Fall Hard Freeze October 1
68.68°N, 21.53°W © OpenStreetMap

Growing Season

102 Days June 1 to September 11

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 5a

Avg. annual minimum: −29 to −26°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°
-11°
High: -9°C
Avg: -11°C
Low: -14°C
Jan
-11°
High: -9°C
Avg: -11°C
Low: -14°C
Feb
-8°
High: -5°C
Avg: -8°C
Low: -11°C
Mar
-3°
High: 0°C
Avg: -3°C
Low: -6°C
Apr
3°
High: 5°C
Avg: 3°C
Low: -1°C
May
9°
High: 12°C
Avg: 9°C
Low: 5°C
Jun
12°
High: 15°C
Avg: 12°C
Low: 9°C
Jul
10°
High: 13°C
Avg: 10°C
Low: 7°C
Aug
5°
High: 8°C
Avg: 5°C
Low: 3°C
Sep
-1°
High: 1°C
Avg: -1°C
Low: -3°C
Oct
-7°
High: -4°C
Avg: -7°C
Low: -10°C
Nov
-9°
High: -7°C
Avg: -9°C
Low: -12°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
20 mm
20.3 mm
Jan
8 mm
7.6 mm
Feb
8 mm
7.6 mm
Mar
13 mm
12.7 mm
Apr
66 mm
66.0 mm
May
84 mm
83.8 mm
Jun
104 mm
104.1 mm
Jul
81 mm
81.3 mm
Aug
66 mm
66.0 mm
Sep
51 mm
50.8 mm
Oct
28 mm
27.9 mm
Nov
23 mm
22.9 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec0.5h7h11h15.5h20h24h24h17h13h8.5h3.5h0h
Jan: 11:43 AM – 12:17 PM · 0h 33m
Feb: 8:29 AM – 3:31 PM · 7h 02m
Mar: 6:29 AM – 5:31 PM · 11h 02m
Apr: 4:19 AM – 7:41 PM · 15h 21m
May: 1:57 AM – 10:03 PM · 20h 05m
Jun: 24h (Midnight Sun)
Jul: 24h (Midnight Sun)
Aug: 3:24 AM – 8:36 PM · 17h 12m
Sep: 5:37 AM – 6:23 PM · 12h 46m
Oct: 7:43 AM – 4:17 PM · 8h 35m
Nov: 10:11 AM – 1:49 PM · 3h 37m
Dec: 0h (Polar Night)
Daylight Longest: 24h 00m · Shortest: 0h 00m

Nearby Stations

KARESUANDO, Sweden May 29 - September 16 KARESUANDO_A, Sweden May 29 - September 16 ENONTEKIO KILPISJARVI SAANA, Finland June 23 - July 26 ENONTEKIO KILPISJARVI, Finland June 6 - September 11 NEDRE_SOPPERO_V, Sweden May 28 - September 16 ESRANGE, Sweden May 27 - September 22

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