Frost Dates for KAARINA YLTOINEN, Finland

Elevation: 6 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. May 1
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 15
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 May 6
First Fall Frost October 8

Hard Freeze (−2°C)

Last Spring Hard Freeze April 19
First Fall Hard Freeze October 30
60.39°N, 22.55°W © OpenStreetMap

Growing Season

167 Days May 1 to October 15

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 6a

Avg. annual minimum: −23 to −21°C

Learn more

Köppen Climate iThe 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.

Köppen climate map

Temperature

-10° 0° 10° 20°
-4°
High: -1°C
Avg: -4°C
Low: -6°C
Jan
-4°
High: -2°C
Avg: -4°C
Low: -7°C
Feb
-1°
High: 2°C
Avg: -1°C
Low: -5°C
Mar
4°
High: 8°C
Avg: 4°C
Low: 0°C
Apr
10°
High: 14°C
Avg: 10°C
Low: 5°C
May
15°
High: 19°C
Avg: 15°C
Low: 10°C
Jun
18°
High: 21°C
Avg: 18°C
Low: 14°C
Jul
17°
High: 20°C
Avg: 17°C
Low: 13°C
Aug
12°
High: 15°C
Avg: 12°C
Low: 9°C
Sep
6°
High: 8°C
Avg: 6°C
Low: 4°C
Oct
2°
High: 4°C
Avg: 2°C
Low: 0°C
Nov
-1°
High: 1°C
Avg: -1°C
Low: -3°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 30 mm 60 mm 90 mm
58 mm
58.4 mm
Jan
33 mm
33.0 mm
Feb
28 mm
27.9 mm
Mar
25 mm
25.4 mm
Apr
43 mm
43.2 mm
May
71 mm
71.1 mm
Jun
81 mm
81.3 mm
Jul
79 mm
78.7 mm
Aug
64 mm
63.5 mm
Sep
66 mm
66.0 mm
Oct
66 mm
66.0 mm
Nov
64 mm
63.5 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6h8.5h11.5h14.5h17h18.5h18h15.5h12.5h9.5h7h5.5h
Jan: 8:53 AM – 3:07 PM · 6h 14m
Feb: 7:38 AM – 4:22 PM · 8h 44m
Mar: 6:20 AM – 5:40 PM · 11h 20m
Apr: 4:52 AM – 7:08 PM · 14h 16m
May: 3:33 AM – 8:27 PM · 16h 54m
Jun: 2:43 AM – 9:17 PM · 18h 34m
Jul: 3:04 AM – 8:56 PM · 17h 51m
Aug: 4:18 AM – 7:42 PM · 15h 25m
Sep: 5:44 AM – 6:16 PM · 12h 31m
Oct: 7:09 AM – 4:51 PM · 9h 42m
Nov: 8:31 AM – 3:29 PM · 6h 59m
Dec: 9:17 AM – 2:43 PM · 5h 25m
Daylight Longest: 18h 38m · Shortest: 5h 22m

Nearby Stations

TURKU TURUN LENTOASEMA, Finland May 5 - October 13 TURKU ARTUKAINEN, Finland May 1 - October 17 KEMIONSAARI KEMIO KK, Finland April 26 - October 21 SALO KARKKA, Finland April 30 - October 15 PARAINEN FAGERHOLM, Finland April 22 - November 7 KEMIONSAARI VANO, Finland April 11 - November 20

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