Frost Dates for Witham, United Kingdom
Based on data from Writtle weather station, 10 miles away
Elevation: 25 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 28
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 23
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
May 7
First Fall Frost
October 16
Hard Freeze (−2°C)
Last Spring Hard Freeze
March 31
First Fall Hard Freeze
November 16
Growing Season
178 Days
April 28 to October 23
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 8b
Avg. annual minimum: −9 to −7°C
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.
Temperature
0°
10°
20°
Avg High
Avg Temp
Avg Low
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | 8° | 5° | 2° |
| February | 8° | 5° | 2° |
| March | 11° | 7° | 3° |
| April | 14° | 9° | 4° |
| May | 18° | 12° | 7° |
| June | 21° | 15° | 10° |
| July | 23° | 18° | 12° |
| August | 23° | 18° | 12° |
| September | 20° | 15° | 10° |
| October | 15° | 11° | 7° |
| November | 11° | 8° | 4° |
| December | 8° | 5° | 2° |
Precipitation
0 mm
20 mm
40 mm
60 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 64 |
| February | 51 |
| March | 25 |
| April | 30 |
| May | 46 |
| June | 48 |
| July | 38 |
| August | 48 |
| September | 46 |
| October | 61 |
| November | 66 |
| December | 66 |
Sunrise / Sunset
Daylight
Greenwich Mean Time (GMT)
Longest: 16h 27m · Shortest: 7h 33m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:06 AM | 4:09 PM | 8h 03m |
| February | 7:23 AM | 5:03 PM | 9h 41m |
| March | 6:22 AM | 5:54 PM | 11h 31m |
| April | 6:10 AM | 7:47 PM | 13h 37m |
| May | 5:12 AM | 8:37 PM | 15h 24m |
| June | 4:46 AM | 9:11 PM | 16h 25m |
| July | 5:04 AM | 9:04 PM | 15h 60m |
| August | 5:50 AM | 8:15 PM | 14h 25m |
| September | 6:42 AM | 7:04 PM | 12h 23m |
| October | 7:33 AM | 5:54 PM | 10h 21m |
| November | 7:28 AM | 3:59 PM | 8h 31m |
| December | 8:07 AM | 3:41 PM | 7h 35m |
Nearby Stations
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