Frost Dates for Nullarbor, SA

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. July 27
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. June 16
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 August 5
First Fall Frost June 11
-31.45°N, 130.90°W © OpenStreetMap

Growing Season

324 Days July 27 to June 16

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 10a

Avg. annual minimum: 30 to 35°F (−1 to 2°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

BSk Cold Semi-Arid (Steppe)

Cool to cold with low rainfall and wide temperature swings. Common in the western Great Plains and central Asia. Short growing seasons benefit from season extension techniques.

Köppen climate map

Temperature

5° 15° 25°
22°
High: 28°C
Avg: 22°C
Low: 16°C
Jan
22°
High: 28°C
Avg: 22°C
Low: 16°C
Feb
21°
High: 27°C
Avg: 21°C
Low: 14°C
Mar
19°
High: 25°C
Avg: 19°C
Low: 12°C
Apr
15°
High: 22°C
Avg: 15°C
Low: 9°C
May
13°
High: 19°C
Avg: 13°C
Low: 6°C
Jun
12°
High: 18°C
Avg: 12°C
Low: 5°C
Jul
13°
High: 20°C
Avg: 13°C
Low: 6°C
Aug
15°
High: 23°C
Avg: 15°C
Low: 8°C
Sep
18°
High: 25°C
Avg: 18°C
Low: 11°C
Oct
19°
High: 26°C
Avg: 19°C
Low: 13°C
Nov
21°
High: 27°C
Avg: 21°C
Low: 15°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 10 mm 20 mm
13 mm
12.7 mm
Jan
13 mm
12.7 mm
Feb
5 mm
5.1 mm
Mar
18 mm
17.8 mm
Apr
15 mm
15.2 mm
May
13 mm
12.7 mm
Jun
18 mm
17.8 mm
Jul
13 mm
12.7 mm
Aug
8 mm
7.6 mm
Sep
5 mm
5.1 mm
Oct
13 mm
12.7 mm
Nov
18 mm
17.8 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14h13h12h11h10.5h10h10h11h12h13h13.5h14h
Jan: 5:05 AM – 6:55 PM · 13h 50m
Feb: 5:27 AM – 6:33 PM · 13h 06m
Mar: 5:53 AM – 6:07 PM · 12h 14m
Apr: 6:23 AM – 5:37 PM · 11h 13m
May: 6:48 AM – 5:12 PM · 10h 24m
Jun: 7:01 AM – 4:59 PM · 9h 58m
Jul: 6:56 AM – 5:04 PM · 10h 08m
Aug: 6:35 AM – 5:25 PM · 10h 51m
Sep: 6:05 AM – 5:55 PM · 11h 49m
Oct: 5:36 AM – 6:24 PM · 12h 47m
Nov: 5:11 AM – 6:49 PM · 13h 38m
Dec: 4:59 AM – 7:01 PM · 14h 02m
Daylight Longest: 14h 03m · Shortest: 9h 57m

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