Frost Dates for LOVIISA ORRENGRUND, 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 23
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 31
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 27
First Fall Frost October 22

Hard Freeze (−2°C)

Last Spring Hard Freeze April 11
First Fall Hard Freeze November 10
60.27°N, 26.45°W © OpenStreetMap

Growing Season

191 Days April 23 to October 31

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.

Dsb Warm-Summer Continental (Dry Summer)

Warm, dry summers and cold, snowy winters. Common in mountain regions. Moderate growing season with irrigation needs in summer.

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: 0°C
Avg: -2°C
Low: -4°C
Mar
3°
High: 6°C
Avg: 3°C
Low: 0°C
Apr
9°
High: 12°C
Avg: 9°C
Low: 6°C
May
14°
High: 16°C
Avg: 14°C
Low: 11°C
Jun
18°
High: 20°C
Avg: 18°C
Low: 15°C
Jul
17°
High: 19°C
Avg: 17°C
Low: 14°C
Aug
12°
High: 14°C
Avg: 12°C
Low: 10°C
Sep
7°
High: 8°C
Avg: 7°C
Low: 5°C
Oct
2°
High: 3°C
Avg: 2°C
Low: 1°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
51 mm
50.8 mm
Jan
43 mm
43.2 mm
Feb
30 mm
30.5 mm
Mar
25 mm
25.4 mm
Apr
43 mm
43.2 mm
May
66 mm
66.0 mm
Jun
64 mm
63.5 mm
Jul
71 mm
71.1 mm
Aug
64 mm
63.5 mm
Sep
76 mm
76.2 mm
Oct
71 mm
71.1 mm
Nov
71 mm
71.1 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6.5h8.5h11.5h14.5h17h18.5h18h15.5h12.5h9.5h7h5.5h
Jan: 8:52 AM – 3:08 PM · 6h 16m
Feb: 7:38 AM – 4:22 PM · 8h 45m
Mar: 6:20 AM – 5:40 PM · 11h 20m
Apr: 4:52 AM – 7:08 PM · 14h 15m
May: 3:34 AM – 8:26 PM · 16h 53m
Jun: 2:44 AM – 9:16 PM · 18h 32m
Jul: 3:05 AM – 8:55 PM · 17h 49m
Aug: 4:18 AM – 7:42 PM · 15h 24m
Sep: 5:44 AM – 6:16 PM · 12h 31m
Oct: 7:09 AM – 4:51 PM · 9h 42m
Nov: 8:30 AM – 3:30 PM · 7h 00m
Dec: 9:16 AM – 2:44 PM · 5h 27m
Daylight Longest: 18h 35m · Shortest: 5h 25m

Nearby Stations

KOTKA RANKKI, Finland April 28 - October 19 KOTKA KIRKONMAA, Finland April 27 - October 23 KOTKA HAAPASAARI, Finland April 28 - October 21 PORVOO EMASALO, Finland April 27 - October 21 PORVOO HARABACKA, Finland April 30 - October 18 KOUVOLA ANJALA, Finland May 2 - October 15

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