Frost Dates for LEMLAND NYHAMN, Finland

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 16
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. November 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 April 21
First Fall Frost November 14

Hard Freeze (−2°C)

Last Spring Hard Freeze March 22
First Fall Hard Freeze December 4
59.96°N, 19.96°W © OpenStreetMap

Growing Season

221 Days April 16 to November 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 8a

Avg. annual minimum: −12 to −9°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

-5° 5° 15°
0°
High: 1°C
Avg: 0°C
Low: -1°C
Jan
-1°
High: 0°C
Avg: -1°C
Low: -3°C
Feb
0°
High: 2°C
Avg: 0°C
Low: -1°C
Mar
4°
High: 5°C
Avg: 4°C
Low: 2°C
Apr
8°
High: 10°C
Avg: 8°C
Low: 6°C
May
13°
High: 14°C
Avg: 13°C
Low: 11°C
Jun
17°
High: 18°C
Avg: 17°C
Low: 15°C
Jul
17°
High: 18°C
Avg: 17°C
Low: 15°C
Aug
13°
High: 14°C
Avg: 13°C
Low: 12°C
Sep
8°
High: 9°C
Avg: 8°C
Low: 7°C
Oct
4°
High: 5°C
Avg: 4°C
Low: 3°C
Nov
2°
High: 3°C
Avg: 2°C
Low: 1°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
43 mm
43.2 mm
Jan
15 mm
15.2 mm
Feb
10 mm
10.2 mm
Mar
15 mm
15.2 mm
Apr
28 mm
27.9 mm
May
46 mm
45.7 mm
Jun
51 mm
50.8 mm
Jul
64 mm
63.5 mm
Aug
66 mm
66.0 mm
Sep
79 mm
78.7 mm
Oct
74 mm
73.7 mm
Nov
71 mm
71.1 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6.5h9h11.5h14h17h18.5h17.5h15.5h12.5h9.5h7h5.5h
Jan: 8:49 AM – 3:11 PM · 6h 22m
Feb: 7:36 AM – 4:24 PM · 8h 47m
Mar: 6:20 AM – 5:40 PM · 11h 21m
Apr: 4:53 AM – 7:07 PM · 14h 13m
May: 3:36 AM – 8:24 PM · 16h 48m
Jun: 2:47 AM – 9:13 PM · 18h 25m
Jul: 3:08 AM – 8:52 PM · 17h 44m
Aug: 4:20 AM – 7:40 PM · 15h 21m
Sep: 5:45 AM – 6:15 PM · 12h 31m
Oct: 7:08 AM – 4:52 PM · 9h 44m
Nov: 8:28 AM – 3:32 PM · 7h 05m
Dec: 9:13 AM – 2:47 PM · 5h 34m
Daylight Longest: 18h 29m · Shortest: 5h 31m

Nearby Stations

JOMALA MAARIANHAMINAN LENTOASE, Finland April 20 - November 15 JOMALA JOMALABY, Finland April 21 - November 12 SODERARM, Sweden April 5 - November 27 KUMLINGE KIRKONKYLA, Finland April 11 - November 24 KOKAR BOGSKAR, Finland April 4 - December 3 HAMMARLAND MARKET, Finland April 5 - November 24

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