Frost Dates for SALO KIIKALA LENTOKENTTA, Finland

Elevation: 116 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 4
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 12
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 9
First Fall Frost October 5

Hard Freeze (−2°C)

Last Spring Hard Freeze April 25
First Fall Hard Freeze October 23
60.46°N, 23.65°W © OpenStreetMap

Growing Season

161 Days May 4 to October 12

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°
-5°
High: -3°C
Avg: -5°C
Low: -7°C
Jan
-6°
High: -3°C
Avg: -6°C
Low: -8°C
Feb
-2°
High: 1°C
Avg: -2°C
Low: -6°C
Mar
3°
High: 8°C
Avg: 3°C
Low: -1°C
Apr
10°
High: 14°C
Avg: 10°C
Low: 5°C
May
14°
High: 18°C
Avg: 14°C
Low: 10°C
Jun
17°
High: 21°C
Avg: 17°C
Low: 13°C
Jul
16°
High: 20°C
Avg: 16°C
Low: 12°C
Aug
11°
High: 14°C
Avg: 11°C
Low: 8°C
Sep
5°
High: 7°C
Avg: 5°C
Low: 3°C
Oct
1°
High: 2°C
Avg: 1°C
Low: -1°C
Nov
-3°
High: -1°C
Avg: -3°C
Low: -5°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
51 mm
50.8 mm
Jan
38 mm
38.1 mm
Feb
30 mm
30.5 mm
Mar
38 mm
38.1 mm
Apr
41 mm
40.6 mm
May
74 mm
73.7 mm
Jun
84 mm
83.8 mm
Jul
79 mm
78.7 mm
Aug
61 mm
61.0 mm
Sep
66 mm
66.0 mm
Oct
69 mm
68.6 mm
Nov
64 mm
63.5 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6h8.5h11.5h14.5h17h18.5h18h15.5h12.5h9.5h7h5.5h
Jan: 8:54 AM – 3:06 PM · 6h 13m
Feb: 7:39 AM – 4:21 PM · 8h 43m
Mar: 6:20 AM – 5:40 PM · 11h 20m
Apr: 4:52 AM – 7:08 PM · 14h 16m
May: 3:32 AM – 8:28 PM · 16h 55m
Jun: 2:42 AM – 9:18 PM · 18h 36m
Jul: 3:04 AM – 8:56 PM · 17h 53m
Aug: 4:17 AM – 7:43 PM · 15h 25m
Sep: 5:44 AM – 6:16 PM · 12h 31m
Oct: 7:09 AM – 4:51 PM · 9h 41m
Nov: 8:31 AM – 3:29 PM · 6h 58m
Dec: 9:18 AM – 2:42 PM · 5h 23m
Daylight Longest: 18h 40m · Shortest: 5h 20m

Nearby Stations

SALO SUOMUSJARVI, Finland May 2 - October 16 SOMERO SALKOLA, Finland May 3 - October 12 SALO KARKKA, Finland April 30 - October 15 LOHJA PORLA, Finland April 28 - October 22 JOKIOINEN JOKIOISTEN OBSERVATO, Finland May 5 - October 11 VIHTI MAASOJA, Finland April 29 - October 17

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