Climate and monthly weather forecastKarratha, Australia
Climate and monthly weather forecast
Weather in January
January, like December, is a hot summer month in Karratha, Australia, with temperature in the range of an average high of 33.4°C (92.1°F) and an average low of 28.8°C (83.8°F). Karratha's entry into January measures an average high-temperature of a still tropical 33.4°C (92.1°F), closely parallel to the preceding month. Weather in January »Weather in February
The last month of the summer, February, is another tropical month in Karratha, Australia, with temperature in the range of an average high of 33.6°C (92.5°F) and an average low of 28.8°C (83.8°F). A minimal variation is noted in Karratha's average high-temperature at the onset of February, reaching a still hot 33.6°C (92.5°F) from January's 33.4°C (92.1°F). Weather in February »Weather in March
March, the first month of the autumn in Karratha, is still a hot month, with temperature in the range of an average high of 34.2°C (93.6°F) and an average low of 28.9°C (84°F). With average high and low temperatures of 34.2°C (93.6°F) and 28.9°C (84°F) respectively, March is Karratha's warmest month. In March, the heat index is estimated at a blisteringly hot 41°C (105.8°F). Weather in March »Weather in April
April, like March, is another tropical autumn month in Karratha, Australia, with an average temperature varying between 27.3°C (81.1°F) and 32.8°C (91°F). April denotes a minimal variation in the average high-temperature to a still hot 32.8°C (91°F) from March's 34.2°C (93.6°F). Weather in April »Weather in May
May, the last month of the autumn in Karratha, is another warm month, with an average temperature ranging between max 28.8°C (83.8°F) and min 23.4°C (74.1°F). As April shifts into May, a minor alteration in temperatures is observed, with average highs reducing from a hot 32.8°C (91°F) to a warm 28.8°C (83.8°F). Weather in May »Weather in June
The first month of the winter, June, is also a moderately hot month in Karratha, Australia, with an average temperature varying between 20.8°C (69.4°F) and 25.9°C (78.6°F). June's onset brings an average high-temperature of a still warm 25.9°C (78.6°F), showing a minute difference from May's 28.8°C (83.8°F). Weather in June »Weather in July
July, the same as June, is a moderately hot winter month in Karratha, Australia, with an average temperature varying between 25.7°C (78.3°F) and 19.8°C (67.6°F). July is the month when Karratha sees the lowest average temperatures, with a high of 25.7°C (78.3°F) and a low of 19.8°C (67.6°F). Weather in July »Weather in August
The last month of the winter, August, is another warm month in Karratha, Australia, with an average temperature varying between 20.2°C (68.4°F) and 26.7°C (80.1°F). With the advent of August, Karratha's high-temperatures adjust to a still warm 26.7°C (80.1°F), closely aligning with the preceding month. Weather in August »Weather in September
The first month of the spring, September, is also a moderately hot month in Karratha, Australia, with temperature in the range of an average low of 21.7°C (71.1°F) and an average high of 28.6°C (83.5°F). September brings an average high-temperature of a still moderately hot 28.6°C (83.5°F), showing a slight difference from August's 26.7°C (80.1°F). Weather in September »Weather in October
October in Karratha, Australia, is a tropical spring month, with an average temperature varying between 32°C (89.6°F) and 25°C (77°F). Observing a minor shift, the average high-temperature during October adjusts from September's warm 28.6°C (83.5°F) to a tropical 32°C (89.6°F). Weather in October »Weather in November
November, the last month of the spring in Karratha, is also a hot month, with temperature in the range of an average high of 32.8°C (91°F) and an average low of 26.2°C (79.2°F). November's weather records an average high-temperature of a still hot 32.8°C (91°F), showing little deviation from October. Weather in November »Weather in December
The first month of the summer, December, is still a hot month in Karratha, Australia, with an average temperature fluctuating between 27.7°C (81.9°F) and 33.7°C (92.7°F). Entering December, the average high-temperature is recorded at a still hot 33.7°C (92.7°F), exhibiting a minimal shift from November's 32.8°C (91°F). Weather in December »Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The most humid month in Karratha, Australia, is January, with an average relative humidity of 62%.
Throughout the year, in Karratha, Australia, there are 43.5 rainfall days, and 203mm (7.99") of precipitation is accumulated.
The month with the most rainfall in Karratha, Australia, is February, when the rain falls for 5.8 days and typically aggregates up to 67mm (2.64") of precipitation.
The months with the highest UV index in Karratha, Australia, are February, March, October and December, with an average maximum UV index of 8.
Temperature records mark March as the warmest month, with highs averaging 34.2°C (93.6°F) and lows at 28.9°C (84°F).
May through August, with an average maximum UV index of 6, are months with the lowest UV index.
With an average of 10h and 54min of daylight, June has the shortest days of the year in Karratha, Australia.
The month with the least sunshine is June, with an average of 7.2h of sunshine.
July, marked by an average high-temperature of 25.7°C (78.3°F) and a low-temperature of 19.8°C (67.6°F), is the coldest month.
July through October, with an average relative humidity of 46%, are the least humid months in Karratha.
The months with the least rainfall in Karratha, Australia, are August through October Rain falls for 0.9 days and accumulates 1mm (0.04") of rain.
With an average of 12.3h of sunshine, November has the most sunshine of the year in Karratha, Australia.
December has the longest days of the year, with an average of 13h and 24min of daylight.
Karratha does not utilize Daylight Saving Time (DST). AWST timezone is used throughout the entire year.
Average temperature
Karratha, Australia
The warmest month (with the highest average high temperature) is March (34.2°C).
The month with the lowest average high temperature is July (25.7°C).
The month with the highest average low temperature is March (28.9°C).
The coldest month (with the lowest average low temperature) is July (19.8°C).
Average pressure
Karratha, Australia
- Average pressure in January:
1005mbar - Average pressure in February:
1006.3mbar - Average pressure in March:
1008.5mbar - Average pressure in April:
1011.9mbar - Average pressure in May:
1014.7mbar - Average pressure in June:
1016.4mbar
- Average pressure in July:
1016.9mbar - Average pressure in August:
1016.2mbar - Average pressure in September:
1014.5mbar - Average pressure in October:
1011.7mbar - Average pressure in November:
1009mbar - Average pressure in December:
1006.4mbar
The month with the highest atmospheric pressure is July (1016.9mbar).
The month with the lowest atmospheric pressure is January (1005mbar).
Average wind speed
Karratha, Australia
- Average wind speed in January:
20.5km/h - Average wind speed in February:
19.6km/h - Average wind speed in March:
18.5km/h - Average wind speed in April:
17.1km/h - Average wind speed in May:
19.6km/h - Average wind speed in June:
20.8km/h
- Average wind speed in July:
19.2km/h - Average wind speed in August:
18.1km/h - Average wind speed in September:
19.5km/h - Average wind speed in October:
20.5km/h - Average wind speed in November:
21.8km/h - Average wind speed in December:
21.2km/h
The windiest month (with the highest average wind speed) is November (21.8km/h).
The calmest month (with the lowest average wind speed) is April (17.1km/h).
Average humidity
Karratha, Australia
The month with the highest relative humidity is January (62%).
The months with the lowest relative humidity are July, August, September and October (46%).
Average rainfall
Karratha, Australia
The wettest month (with the highest rainfall) is February (67mm).
The driest months (with the least rainfall) are August, September and October (1mm).
Average rainfall days
Karratha, Australia
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
5.8 days - Average rainfall days in March:
6.5 days - Average rainfall days in April:
5.3 days - Average rainfall days in May:
4.1 days - Average rainfall days in June:
3.5 days
- Average rainfall days in July:
1.8 days - Average rainfall days in August:
0.9 days - Average rainfall days in September:
0.6 days - Average rainfall days in October:
0.5 days - Average rainfall days in November:
1.4 days - Average rainfall days in December:
3.8 days
The month with the highest number of rainy days is January (9.3 days).
The month with the least rainy days is October (0.5 days).
Average daylight / Average sunshine
Karratha, Australia
- Average daylight in January:
13h and 12min - Average daylight in February:
12h and 48min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 36min - Average daylight in May:
11h and 6min - Average daylight in June:
10h and 54min
- Average daylight in July:
11h and 0min - Average daylight in August:
11h and 24min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 36min - Average daylight in November:
13h and 6min - Average daylight in December:
13h and 24min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January:
11h and 36min - Average sunshine in February:
10h and 6min - Average sunshine in March:
9h and 36min - Average sunshine in April:
8h and 30min - Average sunshine in May:
7h and 18min - Average sunshine in June:
7h and 12min
- Average sunshine in July:
7h and 24min - Average sunshine in August:
8h and 30min - Average sunshine in September:
10h and 18min - Average sunshine in October:
12h and 12min - Average sunshine in November:
12h and 18min - Average sunshine in December:
11h and 54min
The month with the most sunshine is November (Average sunshine: 12h and 18min).
The month with the least sunshine is June (Average sunshine: 7h and 12min).
Average sunshine days
Karratha, Australia
- Average sunshine days in January:
20.5 days - Average sunshine days in February:
21.5 days - Average sunshine days in March:
23.3 days - Average sunshine days in April:
24.3 days - Average sunshine days in May:
26.7 days - Average sunshine days in June:
26 days
- Average sunshine days in July:
28.8 days - Average sunshine days in August:
30 days - Average sunshine days in September:
29.2 days - Average sunshine days in October:
29.8 days - Average sunshine days in November:
27.2 days - Average sunshine days in December:
25.6 days
The month with the most sunshine days is August (30 days).
The month with the least sunshine days is January (20.5 days).
Average UV index
Karratha, Australia
The months with the highest UV index are February, March, October and December (UV index 8).
The months with the lowest UV index are May, June, July and August (UV index 6).
Average cloud cover
Karratha, Australia
The month with the most cloud cover is January (Cloud cover 19).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility
Karratha, Australia
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
