Frost Dates for INARI NELLIM, Finland

Elevation: 118 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 22
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 5
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 26
First Fall Frost September 30

Hard Freeze (−2°C)

Last Spring Hard Freeze May 12
First Fall Hard Freeze October 20
68.85°N, 28.30°W © OpenStreetMap

Growing Season

136 Days May 22 to October 5

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: -12°C
Jan
-10°
High: -8°C
Avg: -10°C
Low: -12°C
Feb
-6°
High: -4°C
Avg: -6°C
Low: -8°C
Mar
-1°
High: 2°C
Avg: -1°C
Low: -4°C
Apr
4°
High: 7°C
Avg: 4°C
Low: 0°C
May
10°
High: 13°C
Avg: 10°C
Low: 6°C
Jun
14°
High: 17°C
Avg: 14°C
Low: 11°C
Jul
12°
High: 15°C
Avg: 12°C
Low: 9°C
Aug
7°
High: 10°C
Avg: 7°C
Low: 5°C
Sep
1°
High: 3°C
Avg: 1°C
Low: 0°C
Oct
-5°
High: -3°C
Avg: -5°C
Low: -6°C
Nov
-8°
High: -5°C
Avg: -8°C
Low: -10°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
8 mm
7.6 mm
Jan
0 mm
0.0 mm
Feb
8 mm
7.6 mm
Mar
15 mm
15.2 mm
Apr
51 mm
50.8 mm
May
76 mm
76.2 mm
Jun
79 mm
78.7 mm
Jul
76 mm
76.2 mm
Aug
69 mm
68.6 mm
Sep
53 mm
53.3 mm
Oct
18 mm
17.8 mm
Nov
3 mm
2.5 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec0h7h11h15.5h20h24h24h17h13h8.5h3.5h0h
Jan: 0h (Polar Night)
Feb: 8:30 AM – 3:30 PM · 6h 59m
Mar: 6:29 AM – 5:31 PM · 11h 02m
Apr: 4:18 AM – 7:42 PM · 15h 23m
May: 1:54 AM – 10:06 PM · 20h 13m
Jun: 24h (Midnight Sun)
Jul: 24h (Midnight Sun)
Aug: 3:23 AM – 8:37 PM · 17h 15m
Sep: 5:37 AM – 6:23 PM · 12h 46m
Oct: 7:44 AM – 4:16 PM · 8h 33m
Nov: 10:15 AM – 1:45 PM · 3h 29m
Dec: 0h (Polar Night)
Daylight Longest: 24h 00m · Shortest: 0h 00m

Nearby Stations

JANISKOSKI, Russia May 23 - October 5 INARI SEITALAASSA, Finland May 27 - October 12 INARI VAYLA, Finland May 25 - October 4 INARI RAJAJOOSEPPI, Finland May 27 - September 19 INARI IVALO LENTOASEMA, Finland May 23 - September 29 INARI KAAMANEN, Finland May 25 - October 2

Plan Your Garden with Planter

Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview