Frost Dates for Deal, United Kingdom

Based on data from Manston weather station, 9 miles away

Elevation: -9999 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. March 18
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 28

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 1
First Fall Frost November 19

Hard Freeze (−2°C)

Last Spring Hard Freeze February 23
First Fall Hard Freeze December 6
51.22°N, 1.40°E © OpenStreetMap

Growing Season

255 Days March 18 to November 28

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 9a

Avg. annual minimum: −7 to −4°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
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January8°5°3°
February8°5°2°
March10°7°4°
April13°10°6°
May16°13°9°
June20°16°11°
July22°18°14°
August22°18°14°
September19°16°12°
October15°12°9°
November11°8°6°
December8°6°3°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January58
February48
March28
April30
May48
June46
July43
August53
September51
October74
November69
December66

Sunrise / Sunset

Daylight Greenwich Mean Time (GMT) Longest: 16h 23m · Shortest: 7h 37m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Greenwich Mean Time (GMT))
Month Sunrise Sunset Daylight
January8:00 AM4:07 PM8h 07m
February7:18 AM5:01 PM9h 43m
March6:18 AM5:50 PM11h 32m
April6:07 AM7:43 PM13h 36m
May5:10 AM8:32 PM15h 21m
June4:44 AM9:05 PM16h 21m
July5:02 AM8:58 PM15h 56m
August5:47 AM8:10 PM14h 23m
September6:38 AM7:00 PM12h 22m
October7:29 AM5:51 PM10h 22m
November7:23 AM3:57 PM8h 34m
December8:01 AM3:40 PM7h 39m

Nearby Stations

Alice Holt Lodge, United Kingdom April 30 - October 23 Wisley, United Kingdom April 26 - October 25 Heathrow, United Kingdom March 27 - November 15 Hayling Island, United Kingdom March 1 - December 7 Goudhurst, United Kingdom April 28 - November 5 East Bergholt, United Kingdom May 1 - October 25

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