Frost Dates for PRAHA-KLEMENTINUM, Czech Republic

Elevation: 204 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 14
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. October 31

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 18
First Fall Frost October 24

Hard Freeze (−2°C)

Last Spring Hard Freeze March 30
First Fall Hard Freeze November 17
50.09°N, 14.42°E © OpenStreetMap

Growing Season

200 Days April 14 to October 31

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 7b

Avg. annual minimum: −15 to −12°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
January3°0°-3°
February5°1°-2°
March9°5°0°
April15°10°4°
May19°14°9°
June22°18°13°
July25°20°15°
August25°20°15°
September20°15°11°
October14°10°6°
November8°5°2°
December4°1°-1°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January36
February25
March56
April38
May76
June79
July86
August81
September61
October43
November38
December33

Sunrise / Sunset

Daylight Longest: 16h 10m · Shortest: 7h 50m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January7:51 AM4:09 PM8h 18m
February7:06 AM4:54 PM9h 49m
March6:13 AM5:47 PM11h 33m
April5:14 AM6:46 PM13h 31m
May4:24 AM7:36 PM15h 12m
June3:56 AM8:04 PM16h 08m
July4:08 AM7:52 PM15h 45m
August4:52 AM7:08 PM14h 16m
September5:49 AM6:11 PM12h 21m
October6:47 AM5:13 PM10h 27m
November7:38 AM4:22 PM8h 44m
December8:04 AM3:56 PM7h 52m

Nearby Stations

PRAHA-LIBUS, Czech Republic April 16 - October 29 RUZYNE, Czech Republic April 17 - October 26 MILESOVKA, Czech Republic May 8 - October 7 KOCELOVICE, Czech Republic April 19 - October 25 LIBEREC, Czech Republic April 17 - October 26 DEUTSCHNEUDORF-BRUDERWIESE, Czech Republic April 27 - October 17

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