Frost Dates for Alwen, United Kingdom

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. May 13
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. October 14
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 May 21
First Fall Frost October 1

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 28
First Fall Hard Freeze November 10
53.06°N, -3.55°W © OpenStreetMap

Growing Season

154 Days May 13 to October 14

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 8b

Learn more

Temperature

30° 40° 50° 60° 70°
38°
High: 43°
Avg: 38°
Low: 32°
Jan
38°
High: 44°
Avg: 38°
Low: 32°
Feb
40°
High: 47°
Avg: 40°
Low: 34°
Mar
44°
High: 52°
Avg: 44°
Low: 36°
Apr
49°
High: 58°
Avg: 49°
Low: 41°
May
54°
High: 62°
Avg: 54°
Low: 46°
Jun
58°
High: 65°
Avg: 58°
Low: 50°
Jul
57°
High: 64°
Avg: 57°
Low: 50°
Aug
53°
High: 60°
Avg: 53°
Low: 46°
Sep
48°
High: 54°
Avg: 48°
Low: 42°
Oct
43°
High: 48°
Avg: 43°
Low: 37°
Nov
39°
High: 44°
Avg: 39°
Low: 33°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 2" 4" 6" 7.5"
5.1"
5.10"
Jan
4.6"
4.60"
Feb
4.0"
4.00"
Mar
3.7"
3.70"
Apr
3.4"
3.40"
May
3.4"
3.40"
Jun
3.2"
3.20"
Jul
3.7"
3.70"
Aug
4.2"
4.20"
Sep
5.9"
5.90"
Oct
6.2"
6.20"
Nov
7.5"
7.50"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h10h11h14h16h17h16h15h12h10h8h7h
Jan: 8:05 AM – 3:55 PM · 7h 51m
Feb: 7:13 AM – 4:47 PM · 9h 34m
Mar: 6:15 AM – 5:45 PM · 11h 30m
Apr: 5:09 AM – 6:51 PM · 13h 42m
May: 4:12 AM – 7:48 PM · 15h 35m
Jun: 3:40 AM – 8:20 PM · 16h 40m
Jul: 3:53 AM – 8:07 PM · 16h 13m
Aug: 4:44 AM – 7:16 PM · 14h 32m
Sep: 5:48 AM – 6:12 PM · 12h 24m
Oct: 6:52 AM – 5:08 PM · 10h 16m
Nov: 7:50 AM – 4:10 PM · 8h 20m
Dec: 8:20 AM – 3:40 PM · 7h 20m
Daylight Longest: 16h 42m · Shortest: 7h 18m

Nearby Stations

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