Frost Dates for Newtownstewart, United Kingdom

Based on data from Lough Navar Forest weather station, 29 miles away

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 23
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 3
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 31
First Fall Frost September 25

Hard Freeze (−2°C)

Last Spring Hard Freeze April 20
First Fall Hard Freeze November 8
54.72°N, -7.38°W © OpenStreetMap

Growing Season

133 Days May 23 to October 3

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

Avg. annual minimum: 15 to 20°F (−9 to −7°C)

Learn more

Köppen Climate iThe 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

0° 5° 10° 15° 20°
4°
High: 7°C
Avg: 4°C
Low: 1°C
Jan
4°
High: 8°C
Avg: 4°C
Low: 1°C
Feb
5°
High: 10°C
Avg: 5°C
Low: 1°C
Mar
8°
High: 12°C
Avg: 8°C
Low: 3°C
Apr
10°
High: 15°C
Avg: 10°C
Low: 5°C
May
13°
High: 17°C
Avg: 13°C
Low: 8°C
Jun
14°
High: 19°C
Avg: 14°C
Low: 10°C
Jul
14°
High: 18°C
Avg: 14°C
Low: 10°C
Aug
12°
High: 16°C
Avg: 12°C
Low: 7°C
Sep
9°
High: 12°C
Avg: 9°C
Low: 5°C
Oct
6°
High: 9°C
Avg: 6°C
Low: 3°C
Nov
4°
High: 7°C
Avg: 4°C
Low: 1°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 50 mm 100 mm 150 mm 200 mm
170 mm
170.2 mm
Jan
137 mm
137.2 mm
Feb
122 mm
121.9 mm
Mar
104 mm
104.1 mm
Apr
91 mm
91.4 mm
May
99 mm
99.1 mm
Jun
107 mm
106.7 mm
Jul
127 mm
127.0 mm
Aug
119 mm
119.4 mm
Sep
157 mm
157.5 mm
Oct
175 mm
175.3 mm
Nov
183 mm
182.9 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7.5h9.5h11.5h14h16h17h16.5h14.5h12.5h10h8h7h
Jan: 8:12 AM – 3:48 PM · 7h 36m
Feb: 7:17 AM – 4:43 PM · 9h 26m
Mar: 6:16 AM – 5:44 PM · 11h 28m
Apr: 5:06 AM – 6:54 PM · 13h 47m
May: 4:06 AM – 7:54 PM · 15h 47m
Jun: 3:32 AM – 8:28 PM · 16h 57m
Jul: 3:46 AM – 8:14 PM · 16h 28m
Aug: 4:40 AM – 7:20 PM · 14h 41m
Sep: 5:48 AM – 6:12 PM · 12h 25m
Oct: 6:55 AM – 5:05 PM · 10h 11m
Nov: 7:56 AM – 4:04 PM · 8h 08m
Dec: 8:28 AM – 3:32 PM · 7h 03m
Daylight Longest: 16h 59m · Shortest: 7h 01m

Nearby Stations

BALLYSHANNON (CATHLEENS FALL), Ireland March 21 - November 25 Armagh, United Kingdom April 13 - November 9 CONNAUGHT, Ireland April 1 - November 17 MALIN HEAD, Ireland February 18 - December 20 Aldergrove, United Kingdom April 14 - November 8 Hillsborough, United Kingdom April 19 - November 10

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