Frost Dates for HANNOVER, Germany

Elevation: 54 m

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. April 10
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. November 11

30% Probability

Only 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 15
First Fall Frost November 3

Hard Freeze (−2°C)

Last Spring Hard Freeze March 24
First Fall Hard Freeze November 24
52.47°N, 9.68°E © OpenStreetMap

Growing Season

215 Days April 10 to November 11

USDA Hardiness Zone

Hardiness 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

The 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

Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January4°2°0°
February5°2°0°
March9°5°2°
April14°9°5°
May18°13°9°
June21°17°12°
July23°19°14°
August23°19°14°
September19°15°11°
October13°10°7°
November8°6°4°
December5°3°1°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January69
February56
March66
April46
May64
June71
July81
August71
September61
October64
November64
December66

Sunrise / Sunset

Daylight Longest: 16h 35m · Shortest: 7h 25m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January8:02 AM3:58 PM7h 56m
February7:12 AM4:48 PM9h 37m
March6:15 AM5:45 PM11h 31m
April5:10 AM6:50 PM13h 40m
May4:15 AM7:45 PM15h 30m
June3:44 AM8:16 PM16h 33m
July3:56 AM8:04 PM16h 07m
August4:46 AM7:14 PM14h 29m
September5:48 AM6:12 PM12h 23m
October6:51 AM5:09 PM10h 18m
November7:47 AM4:13 PM8h 25m
December8:17 AM3:43 PM7h 27m

Nearby Stations

CELLE, Germany April 10 - November 10 FASSBERG, Germany April 16 - November 6 BRAUNSCHWEIG WOLFSBURG, Germany April 11 - November 10 BAD LIPPSPRINGE, Germany April 15 - November 10 BROCKEN, Germany May 20 - October 6 HAMBURG BERGEDORF, Germany April 12 - November 8

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