Frost Dates for Callander, United Kingdom

Based on data from Ardtalnaig weather station, 20 miles away

Elevation: 75 m

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. April 26
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. November 2
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 4
First Fall Frost October 23

Hard Freeze (−2°C)

Last Spring Hard Freeze March 14
First Fall Hard Freeze November 26
56.24°N, -4.22°W © OpenStreetMap

Growing Season

190 Days April 26 to November 2

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: 6°C
Avg: 4°C
Low: 1°C
Jan
4°
High: 7°C
Avg: 4°C
Low: 1°C
Feb
5°
High: 9°C
Avg: 5°C
Low: 2°C
Mar
8°
High: 12°C
Avg: 8°C
Low: 4°C
Apr
11°
High: 15°C
Avg: 11°C
Low: 6°C
May
13°
High: 18°C
Avg: 13°C
Low: 9°C
Jun
15°
High: 19°C
Avg: 15°C
Low: 11°C
Jul
15°
High: 19°C
Avg: 15°C
Low: 10°C
Aug
12°
High: 16°C
Avg: 12°C
Low: 9°C
Sep
9°
High: 12°C
Avg: 9°C
Low: 6°C
Oct
6°
High: 9°C
Avg: 6°C
Low: 3°C
Nov
4°
High: 6°C
Avg: 4°C
Low: 1°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 75 mm 150 mm 225 mm
201 mm
200.7 mm
Jan
135 mm
134.6 mm
Feb
117 mm
116.8 mm
Mar
86 mm
86.4 mm
Apr
89 mm
88.9 mm
May
79 mm
78.7 mm
Jun
81 mm
81.3 mm
Jul
89 mm
88.9 mm
Aug
94 mm
94.0 mm
Sep
150 mm
149.9 mm
Oct
163 mm
162.6 mm
Nov
183 mm
182.9 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7h9h11.5h14h16h17.5h17h15h12.5h10h8h6.5h
Jan: 8:50 AM – 4:02 PM · 7h 11m
Feb: 7:55 AM – 5:07 PM · 9h 13m
Mar: 6:43 AM – 6:09 PM · 11h 26m
Apr: 6:19 AM – 8:15 PM · 13h 56m
May: 5:09 AM – 9:17 PM · 16h 08m
Jun: 4:34 AM – 9:59 PM · 17h 25m
Jul: 4:56 AM – 9:48 PM · 16h 53m
Aug: 5:53 AM – 8:48 PM · 14h 54m
Sep: 6:58 AM – 7:24 PM · 12h 27m
Oct: 8:01 AM – 6:02 PM · 10h 01m
Nov: 8:08 AM – 3:55 PM · 7h 47m
Dec: 8:55 AM – 3:29 PM · 6h 34m
Daylight Greenwich Mean Time (GMT) Longest: 17h 28m · Shortest: 6h 32m

Nearby Stations

Faskally, United Kingdom May 10 - October 12 Mylnefield, United Kingdom April 21 - October 31 Benmore: Younger Botanic Garde, United Kingdom May 4 - October 24 Paisley, United Kingdom April 1 - November 11 Balmoral, United Kingdom May 30 - September 17 Edinburgh: Royal Botanic Garde, United Kingdom April 17 - October 30

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