Frost Dates for DEELEN-1, Netherlands

Elevation: 63 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. April 12
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 15
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 18
First Fall Frost November 7

Hard Freeze (−2°C)

Last Spring Hard Freeze March 16
First Fall Hard Freeze November 27
52.07°N, 5.88°W © OpenStreetMap

Growing Season

217 Days April 12 to November 15

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 8b

Avg. annual minimum: −9 to −7°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° 10° 20°
3°
High: 5°C
Avg: 3°C
Low: 1°C
Jan
3°
High: 6°C
Avg: 3°C
Low: 0°C
Feb
6°
High: 9°C
Avg: 6°C
Low: 2°C
Mar
9°
High: 14°C
Avg: 9°C
Low: 5°C
Apr
13°
High: 17°C
Avg: 13°C
Low: 9°C
May
16°
High: 20°C
Avg: 16°C
Low: 12°C
Jun
18°
High: 22°C
Avg: 18°C
Low: 14°C
Jul
18°
High: 22°C
Avg: 18°C
Low: 14°C
Aug
15°
High: 18°C
Avg: 15°C
Low: 11°C
Sep
11°
High: 14°C
Avg: 11°C
Low: 8°C
Oct
7°
High: 9°C
Avg: 7°C
Low: 4°C
Nov
4°
High: 6°C
Avg: 4°C
Low: 1°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 20 mm 40 mm 60 mm 80 mm
79 mm
78.7 mm
Jan
69 mm
68.6 mm
Feb
74 mm
73.7 mm
Mar
53 mm
53.3 mm
Apr
79 mm
78.7 mm
May
69 mm
68.6 mm
Jun
79 mm
78.7 mm
Jul
76 mm
76.2 mm
Aug
61 mm
61.0 mm
Sep
71 mm
71.1 mm
Oct
76 mm
76.2 mm
Nov
76 mm
76.2 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h9.5h11.5h13.5h15.5h16.5h16h14.5h12.5h10.5h8.5h7.5h
Jan: 7:60 AM – 4:00 PM · 8h 00m
Feb: 7:11 AM – 4:49 PM · 9h 39m
Mar: 6:14 AM – 5:46 PM · 11h 31m
Apr: 5:11 AM – 6:49 PM · 13h 38m
May: 4:16 AM – 7:44 PM · 15h 27m
Jun: 3:46 AM – 8:14 PM · 16h 29m
Jul: 3:58 AM – 8:02 PM · 16h 03m
Aug: 4:47 AM – 7:13 PM · 14h 27m
Sep: 5:49 AM – 6:11 PM · 12h 23m
Oct: 6:50 AM – 5:10 PM · 10h 20m
Nov: 7:46 AM – 4:14 PM · 8h 28m
Dec: 8:14 AM – 3:46 PM · 7h 31m
Daylight Longest: 16h 31m · Shortest: 7h 30m

Nearby Stations

DEELEN, Netherlands April 11 - November 16 WAGENINGEN - VEENKAMPEN, Netherlands April 5 - November 20 WAGENINGEN - HAARWEG, Netherlands April 5 - November 20 SOESTERBERG, Netherlands April 6 - November 18 VOLKEL, Netherlands April 9 - November 18 DE BILT-1, Netherlands April 3 - November 20

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