Frost Dates for JOUTSA LEIVONMAKI SAVENAHO, Finland

Elevation: 172 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 5
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 16
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 10
First Fall Frost October 11

Hard Freeze (−2°C)

Last Spring Hard Freeze April 26
First Fall Hard Freeze October 30
61.88°N, 26.10°W © OpenStreetMap

Growing Season

164 Days May 5 to October 16

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.

Dfc Subarctic

Short, cool summers and long, very cold winters. Growing seasons of 3–4 months require fast-maturing varieties. Root vegetables, potatoes, and cold-hardy greens are the most reliable.

Temperature

-10° 10° 20°
-7°
High: -5°C
Avg: -7°C
Low: -9°C
Jan
-7°
High: -5°C
Avg: -7°C
Low: -9°C
Feb
-3°
High: -1°C
Avg: -3°C
Low: -6°C
Mar
High: 6°C
Avg: 2°C
Low: -2°C
Apr
High: 13°C
Avg: 9°C
Low: 5°C
May
14°
High: 18°C
Avg: 14°C
Low: 10°C
Jun
17°
High: 20°C
Avg: 17°C
Low: 13°C
Jul
15°
High: 18°C
Avg: 15°C
Low: 12°C
Aug
10°
High: 13°C
Avg: 10°C
Low: 8°C
Sep
High: 6°C
Avg: 4°C
Low: 2°C
Oct
High: 1°C
Avg: 0°C
Low: -2°C
Nov
-4°
High: -2°C
Avg: -4°C
Low: -6°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
33 mm
33.0 mm
Jan
25 mm
25.4 mm
Feb
20 mm
20.3 mm
Mar
20 mm
20.3 mm
Apr
51 mm
50.8 mm
May
84 mm
83.8 mm
Jun
84 mm
83.8 mm
Jul
81 mm
81.3 mm
Aug
66 mm
66.0 mm
Sep
71 mm
71.1 mm
Oct
69 mm
68.6 mm
Nov
51 mm
50.8 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6h8.5h11.5h14.5h17.5h19h18.5h15.5h12.5h9.5h6.5h5h
Jan: 9:07 AM – 2:53 PM · 5h 46m
Feb: 7:45 AM – 4:15 PM · 8h 30m
Mar: 6:21 AM – 5:39 PM · 11h 18m
Apr: 4:48 AM – 7:12 PM · 14h 25m
May: 3:22 AM – 8:38 PM · 17h 16m
Jun: 2:25 AM – 9:35 PM · 19h 10m
Jul: 2:50 AM – 9:10 PM · 18h 20m
Aug: 4:11 AM – 7:49 PM · 15h 39m
Sep: 5:43 AM – 6:17 PM · 12h 33m
Oct: 7:14 AM – 4:46 PM · 9h 32m
Nov: 8:42 AM – 3:18 PM · 6h 36m
Dec: 9:35 AM – 2:25 PM · 4h 49m
Daylight Longest: 19h 14m · Shortest: 4h 46m

Nearby Stations

Plan Your Garden with Planter

Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview