Frost Dates for SULA, Norway

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. March 26
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 21
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 3
First Fall Frost November 12

Hard Freeze (−2°C)

Last Spring Hard Freeze February 24
First Fall Hard Freeze December 10
63.85°N, 8.47°W © OpenStreetMap

Growing Season

240 Days March 26 to November 21

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 9a

Avg. annual minimum: −7 to −4°C

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Cfb Oceanic (Marine West Coast)

Mild year-round with cool summers and wet winters. Excellent for cool-season crops like brassicas, peas, and root vegetables. Extended harvest seasons but summer heat-loving crops may struggle.

Köppen climate map

Temperature

0° 5° 10° 15°
3°
High: 4°C
Avg: 3°C
Low: 2°C
Jan
3°
High: 4°C
Avg: 3°C
Low: 1°C
Feb
3°
High: 5°C
Avg: 3°C
Low: 2°C
Mar
5°
High: 6°C
Avg: 5°C
Low: 4°C
Apr
8°
High: 9°C
Avg: 8°C
Low: 6°C
May
10°
High: 11°C
Avg: 10°C
Low: 9°C
Jun
13°
High: 14°C
Avg: 13°C
Low: 12°C
Jul
14°
High: 15°C
Avg: 14°C
Low: 12°C
Aug
12°
High: 13°C
Avg: 12°C
Low: 11°C
Sep
8°
High: 9°C
Avg: 8°C
Low: 7°C
Oct
5°
High: 7°C
Avg: 5°C
Low: 4°C
Nov
4°
High: 5°C
Avg: 4°C
Low: 3°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm 150 mm
130 mm
129.5 mm
Jan
107 mm
106.7 mm
Feb
91 mm
91.4 mm
Mar
76 mm
76.2 mm
Apr
61 mm
61.0 mm
May
69 mm
68.6 mm
Jun
66 mm
66.0 mm
Jul
89 mm
88.9 mm
Aug
132 mm
132.1 mm
Sep
142 mm
142.2 mm
Oct
130 mm
129.5 mm
Nov
155 mm
154.9 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec5h8h11h14.5h18h20h19h16h12.5h9.5h6h4h
Jan: 9:30 AM – 2:30 PM · 5h 00m
Feb: 7:55 AM – 4:05 PM · 8h 10m
Mar: 6:23 AM – 5:37 PM · 11h 14m
Apr: 4:41 AM – 7:19 PM · 14h 38m
May: 3:05 AM – 8:55 PM · 17h 51m
Jun: 1:55 AM – 10:05 PM · 20h 11m
Jul: 2:26 AM – 9:34 PM · 19h 07m
Aug: 4:00 AM – 7:60 PM · 15h 60m
Sep: 5:42 AM – 6:18 PM · 12h 36m
Oct: 7:21 AM – 4:39 PM · 9h 19m
Nov: 8:60 AM – 3:00 PM · 6h 00m
Dec: 10:06 AM – 1:54 PM · 3h 48m
Daylight Longest: 20h 16m · Shortest: 3h 44m

Nearby Stations

SULA FYR, Norway March 14 - December 5 SMOLA - MOLDSTAD, Norway April 2 - November 19 ORLAND, Norway April 13 - November 6 SONGLI, NorwayMay 18 - October 6 KRISTIANSUND LUFTHAVN, Norway April 26 - October 28 SUNNDALSORA III, Norway May 12 - October 10

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