Frost Dates for KORSNAS BREDSKARET, Finland
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 27
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 25
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
May 2
First Fall Frost
October 19
Hard Freeze (−2°C)
Last Spring Hard Freeze
April 14
First Fall Hard Freeze
November 9
Growing Season
181 Days
April 27 to October 25
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 6b
Avg. annual minimum: −21 to −18°C
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Dfb
Warm-Summer Continental
Warm summers and cold, snowy winters. A shorter growing season than hot-summer continental. Hardy vegetables, root crops, and cool-season greens do well. Season extension is valuable.
Temperature
-10°
0°
10°
20°
Avg High
Avg Temp
Avg Low
Light Frost (0°C)
Hard Frost (−2°C)
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | -2° | -3° | -5° |
| February | -3° | -5° | -7° |
| March | 0° | -2° | -4° |
| April | 5° | 3° | 0° |
| May | 11° | 8° | 5° |
| June | 16° | 13° | 10° |
| July | 19° | 17° | 14° |
| August | 18° | 16° | 13° |
| September | 13° | 11° | 9° |
| October | 7° | 6° | 4° |
| November | 3° | 2° | 0° |
| December | 0° | -1° | -3° |
Precipitation
0 mm
20 mm
40 mm
60 mm
80 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 33 |
| February | 18 |
| March | 18 |
| April | 25 |
| May | 36 |
| June | 64 |
| July | 76 |
| August | 74 |
| September | 64 |
| October | 74 |
| November | 56 |
| December | 58 |
Sunrise / Sunset
Daylight
Longest: 19h 45m · Shortest: 4h 15m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 9:19 AM | 2:41 PM | 5h 23m |
| February | 7:50 AM | 4:10 PM | 8h 20m |
| March | 6:22 AM | 5:38 PM | 11h 16m |
| April | 4:44 AM | 7:16 PM | 14h 31m |
| May | 3:13 AM | 8:47 PM | 17h 34m |
| June | 2:10 AM | 9:50 PM | 19h 40m |
| July | 2:38 AM | 9:22 PM | 18h 44m |
| August | 4:05 AM | 7:55 PM | 15h 50m |
| September | 5:43 AM | 6:17 PM | 12h 35m |
| October | 7:17 AM | 4:43 PM | 9h 25m |
| November | 8:51 AM | 3:09 PM | 6h 18m |
| December | 9:50 AM | 2:10 PM | 4h 19m |
Nearby Stations
MAALAHTI STROMMINGSBADAN, Finland
April 17 - November 8
VAASA VAASAN LENTOASEMA, Finland
May 4 - October 14
MUSTASAARI VALASSAARET, Finland
April 28 - November 8
SEINAJOKI PELMAA, Finland
May 6 - October 9
KASKINEN SALGRUND, Finland
April 29 - October 19
KRISTIINANKAUPUNKI KARHUSAARI, Finland
May 3 - October 17
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