Frost Dates for PYHAJARVI OJAKYLA, Finland

Elevation: 151 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. May 10
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 8

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 15
First Fall Frost October 2

Hard Freeze (−2°C)

Last Spring Hard Freeze April 28
First Fall Hard Freeze October 17
63.74°N, 25.71°E © OpenStreetMap

Growing Season

151 Days May 10 to October 8

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 5b

Avg. annual minimum: −26 to −23°C

Learn more

Köppen Climate

The 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

Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January-5°-8°-10°
February-6°-8°-11°
March-1°-4°-7°
April5°1°-3°
May12°8°4°
June17°14°10°
July20°16°13°
August18°15°11°
September12°9°7°
October5°3°1°
November0°-2°-3°
December-3°-5°-7°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January23
February18
March15
April30
May66
June79
July94
August79
September69
October74
November56
December56

Sunrise / Sunset

Daylight Longest: 20h 12m · Shortest: 3h 48m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January9:28 AM2:32 PM5h 03m
February7:54 AM4:06 PM8h 11m
March6:23 AM5:37 PM11h 14m
April4:41 AM7:19 PM14h 37m
May3:06 AM8:54 PM17h 49m
June1:57 AM10:03 PM20h 07m
July2:28 AM9:32 PM19h 04m
August4:01 AM7:59 PM15h 58m
September5:42 AM6:18 PM12h 36m
October7:20 AM4:40 PM9h 20m
November8:59 AM3:01 PM6h 02m
December10:04 AM1:56 PM3h 52m

Nearby Stations

HAAPAVESI MUSTIKKAMAKI, Finland May 13 - October 4 YLIVIESKA LENTOKENTTA, Finland May 13 - October 6 HALSUA KANALA PUROLA, Finland May 12 - October 5 VIITASAARI HAAPANIEMI, Finland May 8 - October 15 TOHOLAMPI LAITALA, Finland May 12 - October 8 VAALA PELSO, Finland May 12 - October 6

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