Frost Dates for TRIER, Germany

Elevation: 148 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 11
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 12
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 17
First Fall Frost November 3

Hard Freeze (−2°C)

Last Spring Hard Freeze March 17
First Fall Hard Freeze November 25
49.75°N, 6.65°W © OpenStreetMap

Growing Season

215 Days April 11 to November 12

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 8a

Avg. annual minimum: −12 to −9°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

-5° 5° 15° 25°
2°
High: 5°C
Avg: 2°C
Low: 0°C
Jan
3°
High: 6°C
Avg: 3°C
Low: 0°C
Feb
6°
High: 10°C
Avg: 6°C
Low: 2°C
Mar
10°
High: 14°C
Avg: 10°C
Low: 5°C
Apr
14°
High: 18°C
Avg: 14°C
Low: 9°C
May
17°
High: 21°C
Avg: 17°C
Low: 12°C
Jun
19°
High: 23°C
Avg: 19°C
Low: 14°C
Jul
19°
High: 23°C
Avg: 19°C
Low: 14°C
Aug
15°
High: 19°C
Avg: 15°C
Low: 11°C
Sep
11°
High: 14°C
Avg: 11°C
Low: 8°C
Oct
6°
High: 9°C
Avg: 6°C
Low: 4°C
Nov
3°
High: 5°C
Avg: 3°C
Low: 1°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
84 mm
83.8 mm
Jan
74 mm
73.7 mm
Feb
79 mm
78.7 mm
Mar
66 mm
66.0 mm
Apr
84 mm
83.8 mm
May
79 mm
78.7 mm
Jun
76 mm
76.2 mm
Jul
81 mm
81.3 mm
Aug
71 mm
71.1 mm
Sep
76 mm
76.2 mm
Oct
81 mm
81.3 mm
Nov
99 mm
99.1 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8.5h10h11.5h13.5h15h16h15.5h14h12.5h10.5h9h8h
Jan: 7:50 AM – 4:10 PM · 8h 21m
Feb: 7:05 AM – 4:55 PM · 9h 50m
Mar: 6:13 AM – 5:47 PM · 11h 33m
Apr: 5:15 AM – 6:45 PM · 13h 30m
May: 4:25 AM – 7:35 PM · 15h 10m
Jun: 3:58 AM – 8:02 PM · 16h 05m
Jul: 4:09 AM – 7:51 PM · 15h 42m
Aug: 4:53 AM – 7:07 PM · 14h 15m
Sep: 5:50 AM – 6:10 PM · 12h 21m
Oct: 6:46 AM – 5:14 PM · 10h 28m
Nov: 7:37 AM – 4:23 PM · 8h 46m
Dec: 8:03 AM – 3:57 PM · 7h 55m
Daylight Longest: 16h 07m · Shortest: 7h 53m

Nearby Stations

TRIER-PETRISBERG, Germany April 16 - November 10 BITBURG, Germany April 18 - November 6 SPANGDAHLEM, Germany April 18 - November 6 HAHN, Germany April 22 - October 30 HUNSRUCK, Germany April 22 - October 30 SAARBRUCKEN/ENSHEIM, Germany April 10 - November 8

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