Frost Dates for Mount Boyce Aws, NSW

Elevation: 1080 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. September 17
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 28

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 September 29
First Fall Frost May 16

Hard Freeze (−2°C)

Last Spring Hard Freeze August 7
First Fall Hard Freeze June 15
33.62°S, 150.27°E © OpenStreetMap

Growing Season

253 Days September 17 to May 28

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
January25°19°14°
February23°18°13°
March21°16°12°
April17°13°9°
May14°10°6°
June10°7°4°
July10°6°3°
August11°7°3°
September15°10°5°
October18°13°8°
November20°15°10°
December23°17°12°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January119
February150
March127
April71
May51
June81
July41
August56
September56
October66
November99
December84

Sunrise / Sunset

Daylight Australian Eastern Time (AET) Longest: 14h 14m · Shortest: 9h 46m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Australian Eastern Time (AET))
Month Sunrise Sunset Daylight
January6:08 AM8:08 PM13h 60m
February6:37 AM7:50 PM13h 12m
March7:01 AM7:16 PM12h 15m
April6:24 AM5:34 PM11h 09m
May6:47 AM5:03 PM10h 15m
June7:06 AM4:52 PM9h 47m
July7:05 AM5:04 PM9h 58m
August6:41 AM5:26 PM10h 45m
September5:59 AM5:48 PM11h 48m
October6:18 AM7:10 PM12h 52m
November5:51 AM7:37 PM13h 47m
December5:48 AM8:01 PM14h 13m

Nearby Stations

Katoomba (Murri St), NSW September 8 - June 5 Penrith Lakes Aws, NSW Richmond Raaf, NSW August 19 - June 5 Badgerys Creek Aws, NSW August 12 - June 8 Horsley Park Equestrian Centre, NSW July 26 - June 17 Camden Airport Aws, NSW August 24 - May 30

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