Frost Dates for ESPOO SEPANKYLA, Finland

Elevation: 30 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. April 27
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 23
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 1
First Fall Frost October 17

Hard Freeze (−2°C)

Last Spring Hard Freeze April 16
First Fall Hard Freeze November 6
60.21°N, 24.74°W © OpenStreetMap

Growing Season

179 Days April 27 to October 23

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 6b

Avg. annual minimum: −21 to −18°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: -2°C
Avg: -4°C
Low: -6°C
Jan
-5°
High: -3°C
Avg: -5°C
Low: -7°C
Feb
-2°
High: 1°C
Avg: -2°C
Low: -5°C
Mar
3°
High: 7°C
Avg: 3°C
Low: 0°C
Apr
10°
High: 13°C
Avg: 10°C
Low: 6°C
May
14°
High: 17°C
Avg: 14°C
Low: 11°C
Jun
18°
High: 21°C
Avg: 18°C
Low: 14°C
Jul
17°
High: 19°C
Avg: 17°C
Low: 14°C
Aug
12°
High: 15°C
Avg: 12°C
Low: 10°C
Sep
6°
High: 8°C
Avg: 6°C
Low: 4°C
Oct
2°
High: 3°C
Avg: 2°C
Low: 0°C
Nov
-1°
High: 0°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 20 mm 40 mm 60 mm 80 mm
58 mm
58.4 mm
Jan
43 mm
43.2 mm
Feb
30 mm
30.5 mm
Mar
33 mm
33.0 mm
Apr
41 mm
40.6 mm
May
69 mm
68.6 mm
Jun
76 mm
76.2 mm
Jul
74 mm
73.7 mm
Aug
66 mm
66.0 mm
Sep
71 mm
71.1 mm
Oct
74 mm
73.7 mm
Nov
71 mm
71.1 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6.5h9h11.5h14h17h18.5h18h15.5h12.5h9.5h7h5.5h
Jan: 8:51 AM – 3:09 PM · 6h 17m
Feb: 7:37 AM – 4:23 PM · 8h 45m
Mar: 6:20 AM – 5:40 PM · 11h 21m
Apr: 4:53 AM – 7:07 PM · 14h 15m
May: 3:34 AM – 8:26 PM · 16h 52m
Jun: 2:45 AM – 9:15 PM · 18h 31m
Jul: 3:06 AM – 8:54 PM · 17h 48m
Aug: 4:19 AM – 7:41 PM · 15h 23m
Sep: 5:44 AM – 6:16 PM · 12h 31m
Oct: 7:09 AM – 4:51 PM · 9h 43m
Nov: 8:29 AM – 3:31 PM · 7h 01m
Dec: 9:16 AM – 2:44 PM · 5h 29m
Daylight Longest: 18h 34m · Shortest: 5h 26m

Nearby Stations

HELSINKI ILMALA, Finland April 28 - October 19 HELSINKI RAUTATIENTORI, Finland April 27 - October 20 HELSINKI KUMPULA, Finland April 28 - October 18 HELSINKI KAISANIEMI AWS, Finland April 28 - October 19 HELSINKI HARMAJA, Finland April 27 - October 19 HELSINKI-MALMIN LENTOASEMA, Finland April 30 - October 16

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