Frost Dates for Karratha, WA

Based on data from Karratha Aero weather station, 5 miles away

Elevation: 20 m

Frost Dates

This location never reaches freezing temperatures, so you can plant year-round!

In tropical and subtropical climates, the main challenge isn’t frost — it’s heat and humidity. Learn more about gardening in tropical climates.

20.74°S, 116.85°E © OpenStreetMap

USDA Hardiness Zone

Zone 11b

Avg. annual minimum: 7 to 10°C

Learn more

Köppen Climate

BWh Hot Desert

Very hot and extremely dry with minimal rainfall. Irrigation is essential for any gardening. Heat-tolerant crops and desert-adapted plants thrive; shade structures help in peak summer.

Köppen climate map

Temperature

10° 20° 30° 40°

31°

Jan

31°

Feb

31°

Mar

29°

Apr

24°

May

21°

Jun

20°

Jul

21°

Aug

24°

Sep

28°

Oct

29°

Nov

31°

Dec

Avg High Avg Temp Avg Low

Temperature table

Average monthly temperatures (°C)
Month	Avg High	Avg Temp	Avg Low
January	36°	31°	27°
February	36°	31°	27°
March	36°	31°	26°
April	34°	29°	23°
May	30°	24°	18°
June	27°	21°	15°
July	27°	20°	14°
August	28°	21°	14°
September	31°	24°	17°
October	34°	28°	21°
November	35°	29°	23°
December	36°	31°	26°

Precipitation

0 mm 50 mm 100 mm

66 mm

Jan

114 mm

Feb

53 mm

Mar

10 mm

Apr

25 mm

May

41 mm

Jun

10 mm

Jul

0 mm

Aug

0 mm

Sep

0 mm

Oct

3 mm

Nov

10 mm

Dec

Precipitation table

Average monthly precipitation (millimeters)
Month	Precipitation
January	66
February	114
March	53
April	10
May	25
June	41
July	10
August	0
September	0
October	0
November	3
December	10

Sunrise / Sunset

Jan: 5:48 AM – 6:56 PM · 13h 08m

Feb: 6:07 AM – 6:48 PM · 12h 41m

Mar: 6:18 AM – 6:27 PM · 12h 09m

Apr: 6:28 AM – 5:59 PM · 11h 31m

May: 6:39 AM – 5:40 PM · 11h 01m

Jun: 6:51 AM – 5:36 PM · 10h 45m

Jul: 6:53 AM – 5:44 PM · 10h 51m

Aug: 6:38 AM – 5:56 PM · 11h 17m

Sep: 6:11 AM – 6:04 PM · 11h 53m

Oct: 5:43 AM – 6:13 PM · 12h 29m

Nov: 5:28 AM – 6:28 PM · 13h 00m

Dec: 5:31 AM – 6:46 PM · 13h 15m

Daylight Australian Western Standard Time (AWST) Longest: 13h 15m · Shortest: 10h 44m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (Australian Western Standard Time (AWST))
Month	Sunrise	Sunset	Daylight
January	5:48 AM	6:56 PM	13h 08m
February	6:07 AM	6:48 PM	12h 41m
March	6:18 AM	6:27 PM	12h 09m
April	6:28 AM	5:59 PM	11h 31m
May	6:39 AM	5:40 PM	11h 01m
June	6:51 AM	5:36 PM	10h 45m
July	6:53 AM	5:44 PM	10h 51m
August	6:38 AM	5:56 PM	11h 17m
September	6:11 AM	6:04 PM	11h 53m
October	5:43 AM	6:13 PM	12h 29m
November	5:28 AM	6:28 PM	13h 00m
December	5:31 AM	6:46 PM	13h 15m

Nearby Stations

Roebourne, WA Roebourne Aero, WA Mardie, WA Barrow Island Airport, WA Thevenard Island, WA Onslow, WA

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