Frost Dates for INARI KAAMANEN, Finland

Elevation: 154 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. May 25
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 2
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 May 29
First Fall Frost September 26

Hard Freeze (−2°C)

Last Spring Hard Freeze May 16
First Fall Hard Freeze October 16
69.14°N, 27.27°W © OpenStreetMap

Growing Season

130 Days May 25 to October 2

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°
-10°
High: -8°C
Avg: -10°C
Low: -13°C
Jan
-10°
High: -8°C
Avg: -10°C
Low: -13°C
Feb
-7°
High: -4°C
Avg: -7°C
Low: -9°C
Mar
-2°
High: 1°C
Avg: -2°C
Low: -5°C
Apr
3°
High: 6°C
Avg: 3°C
Low: 0°C
May
9°
High: 12°C
Avg: 9°C
Low: 6°C
Jun
13°
High: 16°C
Avg: 13°C
Low: 10°C
Jul
12°
High: 14°C
Avg: 12°C
Low: 9°C
Aug
7°
High: 9°C
Avg: 7°C
Low: 5°C
Sep
1°
High: 2°C
Avg: 1°C
Low: -1°C
Oct
-5°
High: -3°C
Avg: -5°C
Low: -7°C
Nov
-8°
High: -6°C
Avg: -8°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 20 mm 40 mm 60 mm 80 mm
13 mm
12.7 mm
Jan
3 mm
2.5 mm
Feb
5 mm
5.1 mm
Mar
15 mm
15.2 mm
Apr
53 mm
53.3 mm
May
76 mm
76.2 mm
Jun
74 mm
73.7 mm
Jul
74 mm
73.7 mm
Aug
64 mm
63.5 mm
Sep
53 mm
53.3 mm
Oct
20 mm
20.3 mm
Nov
20 mm
20.3 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec0h7h11h15.5h20.5h24h24h17.5h13h8.5h3h0h
Jan: 0h (Polar Night)
Feb: 8:33 AM – 3:27 PM · 6h 54m
Mar: 6:30 AM – 5:30 PM · 11h 01m
Apr: 4:17 AM – 7:43 PM · 15h 26m
May: 1:47 AM – 10:13 PM · 20h 26m
Jun: 24h (Midnight Sun)
Jul: 24h (Midnight Sun)
Aug: 3:20 AM – 8:40 PM · 17h 21m
Sep: 5:37 AM – 6:23 PM · 12h 47m
Oct: 7:45 AM – 4:15 PM · 8h 29m
Nov: 10:23 AM – 1:37 PM · 3h 15m
Dec: 0h (Polar Night)
Daylight Longest: 24h 00m · Shortest: 0h 00m

Nearby Stations

INARI VAYLA, Finland May 25 - October 4 INARI SEITALAASSA, Finland May 27 - October 12 INARI NELLIM, Finland May 22 - October 5 INARI IVALO LENTOASEMA, Finland May 23 - September 29 JANISKOSKI, Russia May 23 - October 5 UTSJOKI KEVO, Finland May 26 - September 18

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