Frost Dates for Wynyard, TAS

Based on data from Wynyard Airport weather station, 1 miles away

Elevation: 17 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. October 2
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. May 6

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 October 16
First Fall Frost April 24

Hard Freeze (−2°C)

Last Spring Hard Freeze August 8
First Fall Hard Freeze June 14
40.99°S, 145.73°E © OpenStreetMap

Growing Season

216 Days October 2 to May 6

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 9b

Avg. annual minimum: −4 to −1°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
January22°17°12°
February22°17°12°
March20°15°10°
April18°13°7°
May15°10°5°
June14°9°4°
July13°8°4°
August13°9°4°
September15°10°5°
October16°11°6°
November18°13°8°
December20°15°10°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January41
February41
March46
April64
May89
June97
July127
August119
September102
October76
November61
December61

Sunrise / Sunset

Daylight Australian Eastern Time (AET) Longest: 14h 57m · Shortest: 9h 03m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Australian Eastern Time (AET))
Month Sunrise Sunset Daylight
January6:07 AM8:46 PM14h 38m
February6:44 AM8:19 PM13h 35m
March7:17 AM7:37 PM12h 20m
April6:50 AM5:44 PM10h 54m
May7:22 AM5:05 PM9h 42m
June7:45 AM4:49 PM9h 04m
July7:43 AM5:03 PM9h 20m
August7:11 AM5:32 PM10h 22m
September6:19 AM6:04 PM11h 45m
October6:28 AM7:36 PM13h 08m
November5:52 AM8:12 PM14h 21m
December5:45 AM8:41 PM14h 56m

Nearby Stations

Burnie (Round Hill), TAS Luncheon Hill (Forestry), TAS September 4 - June 9 Smithton Aerodrome, TAS September 19 - May 13 Devonport Airport, TAS August 28 - June 2 Sheffield School Farm, TAS September 23 - May 20 Marrawah, TAS

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