Frost Dates for KOUVOLA UTTI LENTOPORTINTIE, 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. 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 14
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 8
First Fall Frost October 9

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 25
First Fall Hard Freeze October 25
60.89°N, 26.94°W © OpenStreetMap

Growing Season

163 Days May 4 to October 14

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

Learn more

Temperature

10° 30° 50° 70°
21°
High: 25°
Avg: 21°
Low: 17°
Jan
21°
High: 25°
Avg: 21°
Low: 16°
Feb
27°
High: 32°
Avg: 27°
Low: 22°
Mar
37°
High: 44°
Avg: 37°
Low: 30°
Apr
50°
High: 58°
Avg: 50°
Low: 41°
May
59°
High: 66°
Avg: 59°
Low: 51°
Jun
64°
High: 71°
Avg: 64°
Low: 56°
Jul
61°
High: 67°
Avg: 61°
Low: 54°
Aug
52°
High: 57°
Avg: 52°
Low: 46°
Sep
41°
High: 45°
Avg: 41°
Low: 37°
Oct
32°
High: 35°
Avg: 32°
Low: 29°
Nov
26°
High: 29°
Avg: 26°
Low: 22°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3" 3.3"
2.0"
2.00"
Jan
1.4"
1.40"
Feb
1.3"
1.30"
Mar
1.2"
1.20"
Apr
2.2"
2.20"
May
3.2"
3.20"
Jun
3.3"
3.30"
Jul
3.1"
3.10"
Aug
2.3"
2.30"
Sep
2.9"
2.90"
Oct
2.4"
2.40"
Nov
2.4"
2.40"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6h9h11h14h17h19h18h15h13h10h7h5h
Jan: 8:57 AM – 3:03 PM · 6h 05m
Feb: 7:40 AM – 4:20 PM · 8h 39m
Mar: 6:20 AM – 5:40 PM · 11h 19m
Apr: 4:51 AM – 7:09 PM · 14h 19m
May: 3:29 AM – 8:31 PM · 17h 01m
Jun: 2:37 AM – 9:23 PM · 18h 46m
Jul: 2:60 AM – 9:00 PM · 18h 01m
Aug: 4:15 AM – 7:45 PM · 15h 29m
Sep: 5:44 AM – 6:16 PM · 12h 32m
Oct: 7:11 AM – 4:49 PM · 9h 39m
Nov: 8:34 AM – 3:26 PM · 6h 51m
Dec: 9:23 AM – 2:37 PM · 5h 14m
Daylight Longest: 18h 49m · Shortest: 5h 11m

Nearby Stations

KOUVOLA ANJALA, Finland May 2 - October 15 KOTKA KIRKONMAA, Finland April 27 - October 23 VIROLAHTI KOIVUNIEMI, Finland May 4 - October 17 KOTKA RANKKI, Finland April 28 - October 19 HEINOLA ASEMANTAUS, Finland April 30 - October 21 KOTKA HAAPASAARI, Finland April 28 - October 21

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