Frost Dates for VESTMANNAEYJAR, Iceland
Elevation: 90 m
Frost Dates
Last Spring Frost (50%) A 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%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date.
October 29
30% Probability
Only 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 (−2°C)
Last Spring Hard Freeze
March 28
First Fall Hard Freeze
November 20
Growing Season
191 Days
April 21 to October 29
USDA Hardiness Zone
Hardiness 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
Avg. annual minimum: −9 to −7°C
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Cfc
Subpolar Oceanic
Cool year-round with very mild winters but short, cool summers. Growing seasons are short and limited to cold-hardy crops. Root vegetables and leafy greens are the most reliable choices.
Temperature
0°
5°
10°
15°
Avg High
Avg Temp
Avg Low
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 4° | 3° | 1° |
| February | 4° | 2° | 1° |
| March | 4° | 3° | 1° |
| April | 6° | 5° | 3° |
| May | 8° | 7° | 5° |
| June | 11° | 9° | 8° |
| July | 12° | 11° | 10° |
| August | 12° | 11° | 10° |
| September | 10° | 9° | 8° |
| October | 7° | 6° | 5° |
| November | 5° | 4° | 2° |
| December | 4° | 3° | 1° |
Precipitation
0 mm
50 mm
100 mm
150 mm
200 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 198 |
| February | 191 |
| March | 180 |
| April | 122 |
| May | 104 |
| June | 89 |
| July | 97 |
| August | 127 |
| September | 175 |
| October | 183 |
| November | 183 |
| December | 193 |
Sunrise / Sunset
Daylight
Longest: 20h 00m · Shortest: 4h 00m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 9:24 AM | 2:36 PM | 5h 12m |
| February | 7:53 AM | 4:07 PM | 8h 15m |
| March | 6:23 AM | 5:37 PM | 11h 15m |
| April | 4:43 AM | 7:17 PM | 14h 35m |
| May | 3:09 AM | 8:51 PM | 17h 42m |
| June | 2:02 AM | 9:58 PM | 19h 55m |
| July | 2:32 AM | 9:28 PM | 18h 55m |
| August | 4:03 AM | 7:57 PM | 15h 55m |
| September | 5:42 AM | 6:18 PM | 12h 35m |
| October | 7:19 AM | 4:41 PM | 9h 22m |
| November | 8:56 AM | 3:04 PM | 6h 09m |
| December | 9:58 AM | 2:02 PM | 4h 04m |
Nearby Stations
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