Frost Dates for Nerriga Composite, NSW

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. October 25
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. April 21
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 November 3
First Fall Frost April 11

Hard Freeze (−2°C)

Last Spring Hard Freeze September 23
First Fall Hard Freeze May 14
-35.12°N, 150.08°W © OpenStreetMap

Growing Season

178 Days October 25 to April 21

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 9a

Avg. annual minimum: 20 to 25°F (−7 to −4°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° 10° 20° 30°
20°
High: 27°C
Avg: 20°C
Low: 13°C
Jan
19°
High: 25°C
Avg: 19°C
Low: 13°C
Feb
17°
High: 23°C
Avg: 17°C
Low: 10°C
Mar
13°
High: 20°C
Avg: 13°C
Low: 6°C
Apr
10°
High: 16°C
Avg: 10°C
Low: 3°C
May
7°
High: 13°C
Avg: 7°C
Low: 1°C
Jun
6°
High: 12°C
Avg: 6°C
Low: 0°C
Jul
7°
High: 14°C
Avg: 7°C
Low: 1°C
Aug
10°
High: 17°C
Avg: 10°C
Low: 3°C
Sep
13°
High: 19°C
Avg: 13°C
Low: 6°C
Oct
15°
High: 22°C
Avg: 15°C
Low: 9°C
Nov
18°
High: 24°C
Avg: 18°C
Low: 11°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 20 mm 40 mm 60 mm 80 mm
64 mm
63.5 mm
Jan
79 mm
78.7 mm
Feb
46 mm
45.7 mm
Mar
25 mm
25.4 mm
Apr
46 mm
45.7 mm
May
76 mm
76.2 mm
Jun
43 mm
43.2 mm
Jul
30 mm
30.5 mm
Aug
46 mm
45.7 mm
Sep
53 mm
53.3 mm
Oct
71 mm
71.1 mm
Nov
61 mm
61.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14h13.5h12.5h11h10h9.5h10h10.5h12h13h14h14.5h
Jan: 4:56 AM – 7:04 PM · 14h 07m
Feb: 5:22 AM – 6:38 PM · 13h 16m
Mar: 5:52 AM – 6:08 PM · 12h 16m
Apr: 6:27 AM – 5:33 PM · 11h 06m
May: 6:55 AM – 5:05 PM · 10h 09m
Jun: 7:11 AM – 4:49 PM · 9h 39m
Jul: 7:04 AM – 4:56 PM · 9h 51m
Aug: 6:40 AM – 5:20 PM · 10h 41m
Sep: 6:06 AM – 5:54 PM · 11h 48m
Oct: 5:33 AM – 6:27 PM · 12h 55m
Nov: 5:03 AM – 6:57 PM · 13h 53m
Dec: 4:49 AM – 7:11 PM · 14h 21m
Daylight Longest: 14h 22m · Shortest: 9h 38m

Nearby Stations

Braidwood Racecourse Aws, NSW October 26 - April 18 Nowra Ran Air Station Aws, NSW Ulladulla Aws, NSW Goulburn Airport Aws, NSW October 30 - April 16 Goulburn Tafe, NSW September 29 - May 10 Jervis Bay (Point Perpendicula, NSW

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