Frost Dates for IKERASASSUAQ, Greenland

Elevation: 124 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 21
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 10
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 25
First Fall Frost July 26

Hard Freeze (−2°C)

Last Spring Hard Freeze May 31
First Fall Hard Freeze September 22
60.05°N, -43.17°W © OpenStreetMap

Growing Season

50 Days June 21 to August 10

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.

ET Tundra

No true summer — the warmest month averages below 10°C (50°F). Growing is limited to hardy greens, root crops, and cold-frames during the brief warm period. Permafrost restricts root depth.

Köppen climate map

Temperature

-10° -5° 0° 5° 10°
-6°
High: -4°C
Avg: -6°C
Low: -8°C
Jan
-7°
High: -5°C
Avg: -7°C
Low: -9°C
Feb
-6°
High: -4°C
Avg: -6°C
Low: -8°C
Mar
-2°
High: -1°C
Avg: -2°C
Low: -4°C
Apr
0°
High: 2°C
Avg: 0°C
Low: -2°C
May
3°
High: 5°C
Avg: 3°C
Low: 1°C
Jun
5°
High: 8°C
Avg: 5°C
Low: 3°C
Jul
5°
High: 8°C
Avg: 5°C
Low: 3°C
Aug
3°
High: 5°C
Avg: 3°C
Low: 1°C
Sep
-1°
High: 1°C
Avg: -1°C
Low: -3°C
Oct
-3°
High: -2°C
Avg: -3°C
Low: -5°C
Nov
-5°
High: -3°C
Avg: -5°C
Low: -7°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 75 mm 150 mm 225 mm
257 mm
256.5 mm
Jan
216 mm
215.9 mm
Feb
170 mm
170.2 mm
Mar
193 mm
193.0 mm
Apr
168 mm
167.6 mm
May
135 mm
134.6 mm
Jun
104 mm
104.1 mm
Jul
122 mm
121.9 mm
Aug
178 mm
177.8 mm
Sep
188 mm
188.0 mm
Oct
221 mm
221.0 mm
Nov
216 mm
215.9 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6.5h9h11.5h14h17h18.5h18h15.5h12.5h9.5h7h5.5h
Jan: 8:50 AM – 3:10 PM · 6h 20m
Feb: 7:37 AM – 4:23 PM · 8h 46m
Mar: 6:20 AM – 5:40 PM · 11h 21m
Apr: 4:53 AM – 7:07 PM · 14h 14m
May: 3:35 AM – 8:25 PM · 16h 50m
Jun: 2:46 AM – 9:14 PM · 18h 27m
Jul: 3:07 AM – 8:53 PM · 17h 45m
Aug: 4:19 AM – 7:41 PM · 15h 22m
Sep: 5:45 AM – 6:15 PM · 12h 31m
Oct: 7:08 AM – 4:52 PM · 9h 43m
Nov: 8:28 AM – 3:32 PM · 7h 04m
Dec: 9:14 AM – 2:46 PM · 5h 32m
Daylight Longest: 18h 31m · Shortest: 5h 29m

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