Frost Dates for Swansea Post Office, Australia

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. August 31
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. May 30
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 September 12
First Fall Frost May 21
-42.12°N, 148.07°W © OpenStreetMap

Growing Season

272 Days August 31 to May 30

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 9b

Learn more

Temperature

30° 50° 70°
63°
High: 73°
Avg: 63°
Low: 54°
Jan
63°
High: 72°
Avg: 63°
Low: 54°
Feb
61°
High: 70°
Avg: 61°
Low: 51°
Mar
56°
High: 66°
Avg: 56°
Low: 47°
Apr
53°
High: 61°
Avg: 53°
Low: 44°
May
49°
High: 57°
Avg: 49°
Low: 40°
Jun
48°
High: 57°
Avg: 48°
Low: 39°
Jul
50°
High: 59°
Avg: 50°
Low: 40°
Aug
52°
High: 62°
Avg: 52°
Low: 43°
Sep
55°
High: 65°
Avg: 55°
Low: 45°
Oct
58°
High: 67°
Avg: 58°
Low: 48°
Nov
61°
High: 70°
Avg: 61°
Low: 52°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 1" 2" 2.6"
2.5"
2.50"
Jan
1.8"
1.80"
Feb
1.4"
1.40"
Mar
1.7"
1.70"
Apr
0.7"
0.70"
May
1.3"
1.30"
Jun
0.8"
0.80"
Jul
1.4"
1.40"
Aug
1.1"
1.10"
Sep
2.0"
2.00"
Oct
2.6"
2.60"
Nov
1.9"
1.90"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec15h14h12h11h10h9h9h10h12h13h14h15h
Jan: 4:38 AM – 7:22 PM · 14h 45m
Feb: 5:11 AM – 6:49 PM · 13h 39m
Mar: 5:50 AM – 6:10 PM · 12h 20m
Apr: 6:34 AM – 5:26 PM · 10h 51m
May: 7:12 AM – 4:48 PM · 9h 37m
Jun: 7:32 AM – 4:28 PM · 8h 56m
Jul: 7:24 AM – 4:36 PM · 9h 13m
Aug: 6:51 AM – 5:09 PM · 10h 17m
Sep: 6:08 AM – 5:52 PM · 11h 44m
Oct: 5:25 AM – 6:35 PM · 13h 10m
Nov: 4:47 AM – 7:13 PM · 14h 26m
Dec: 4:28 AM – 7:32 PM · 15h 04m
Daylight Longest: 15h 05m · Shortest: 8h 55m

Nearby Stations

Friendly Beaches, Australia August 1 - June 7 Lake Leake (Elizabeth River), Australia November 16 - March 5 Bicheno (Council Depot), Australia Ross (The Boulevards), Australia November 15 - March 28 Orford (Aubin Court), Australia August 19 - June 10 Fingal (Legge Street), Australia November 3 - April 8

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