Frost Dates for VESTMANNAEYJAR, Iceland

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. April 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. October 29
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 April 29
First Fall Frost October 21

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze March 28
First Fall Hard Freeze November 20
63.40°N, -20.28°W © OpenStreetMap

Growing Season

191 Days April 21 to October 29

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 8b

Learn more

Temperature

30° 40° 50° 60°
37°
High: 40°
Avg: 37°
Low: 34°
Jan
36°
High: 39°
Avg: 36°
Low: 33°
Feb
37°
High: 40°
Avg: 37°
Low: 34°
Mar
40°
High: 43°
Avg: 40°
Low: 37°
Apr
44°
High: 47°
Avg: 44°
Low: 41°
May
49°
High: 51°
Avg: 49°
Low: 46°
Jun
52°
High: 54°
Avg: 52°
Low: 50°
Jul
52°
High: 54°
Avg: 52°
Low: 49°
Aug
48°
High: 51°
Avg: 48°
Low: 46°
Sep
43°
High: 45°
Avg: 43°
Low: 40°
Oct
39°
High: 41°
Avg: 39°
Low: 36°
Nov
37°
High: 40°
Avg: 37°
Low: 34°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 2" 4" 6" 7.8"
7.8"
7.80"
Jan
7.5"
7.50"
Feb
7.1"
7.10"
Mar
4.8"
4.80"
Apr
4.1"
4.10"
May
3.5"
3.50"
Jun
3.8"
3.80"
Jul
5.0"
5.00"
Aug
6.9"
6.90"
Sep
7.2"
7.20"
Oct
7.2"
7.20"
Nov
7.6"
7.60"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec5h8h11h15h18h20h19h16h13h9h6h4h
Jan: 9:24 AM – 2:36 PM · 5h 12m
Feb: 7:53 AM – 4:07 PM · 8h 15m
Mar: 6:23 AM – 5:37 PM · 11h 15m
Apr: 4:43 AM – 7:17 PM · 14h 35m
May: 3:09 AM – 8:51 PM · 17h 42m
Jun: 2:02 AM – 9:58 PM · 19h 55m
Jul: 2:32 AM – 9:28 PM · 18h 55m
Aug: 4:03 AM – 7:57 PM · 15h 55m
Sep: 5:42 AM – 6:18 PM · 12h 35m
Oct: 7:19 AM – 4:41 PM · 9h 22m
Nov: 8:56 AM – 3:04 PM · 6h 09m
Dec: 9:58 AM – 2:02 PM · 4h 04m
Daylight Longest: 20h 00m · Shortest: 4h 00m

Nearby Stations

REYKJAVIK, Iceland May 13 - October 6

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