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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is a moderately hot summer month in Mullalyup, Australia, with an average temperature ranging between max 28.2°C (82.8°F) and min 13.7°C (56.7°F). January registers as the month with the highest average temperatures, reaching 28.2°C (82.8°F) at its peak and 13.7°C (56.7°F) at the lowest. For most parts of January, the heat index is computed to be a hot 30°C (86°F). Weather in January »
Weather in February
The last month of the summer, February, is another warm month in Mullalyup, Australia, with an average temperature varying between 27.9°C (82.2°F) and 14.3°C (57.7°F). As Mullalyup steps into February, the average high-temperature is measured at a still moderately hot 27.9°C (82.2°F), displaying minor differences from January's 28.2°C (82.8°F). Weather in February »
Weather in March
The first month of the autumn, March, is also a moderately hot month in Mullalyup, Australia, with an average temperature ranging between min 13.3°C (55.9°F) and max 25.3°C (77.5°F). The beginning of March records an average high-temperature of a still warm 25.3°C (77.5°F), almost echoing the conditions of the previous month. Weather in March »
Weather in April
April, like March, is another pleasant autumn month in Mullalyup, Australia, with an average temperature varying between 21.9°C (71.4°F) and 11.5°C (52.7°F). With April's onset, the weather reveals a slight temperature decrease, transitioning from a warm 25.3°C (77.5°F) in March to an agreeable 21.9°C (71.4°F). Weather in April »
Weather in May
The last month of the autumn, May, is another refreshing month in Mullalyup, Australia, with temperature in the range of an average low of 9.2°C (48.6°F) and an average high of 18.4°C (65.1°F). May heralds a minor drop in average high-temperature, sliding from April's pleasant 21.9°C (71.4°F) to a comfortable 18.4°C (65.1°F). Weather in May »
Weather in June
The first month of the winter, June, is still a refreshing month in Mullalyup, Australia, with temperature in the range of an average low of 7.9°C (46.2°F) and an average high of 15.7°C (60.3°F). Mullalyup experiences an average high-temperature of a still refreshing 15.7°C (60.3°F) with the onset of June, subtly varied from May's 18.4°C (65.1°F). Weather in June »
Weather in July
July, like June, is another refreshing winter month in Mullalyup, Australia, with an average temperature ranging between min 6.5°C (43.7°F) and max 14.3°C (57.7°F). Mullalyup, Australia, notes the coldest temperatures in July, with a high average of 14.3°C (57.7°F) and a low of 6.5°C (43.7°F). Weather in July »
Weather in August
August, the last month of the winter in Mullalyup, is another mild month, with an average temperature varying between 6.3°C (43.3°F) and 15.2°C (59.4°F). August's arrival brings an average high-temperature of a still moderate 15.2°C (59.4°F), demonstrating subtle variation from the preceding month. Weather in August »
Weather in September
September, the first month of the spring in Mullalyup, is a refreshing month, with an average temperature fluctuating between 6.4°C (43.5°F) and 16.5°C (61.7°F). Mullalyup's September showcases an average high-temperature of a still refreshing 16.5°C (61.7°F), hardly distinct from August's 15.2°C (59.4°F). Weather in September »
Weather in October
October, the same as September, is another refreshing spring month in Mullalyup, Australia, with temperature in the range of an average low of 8.5°C (47.3°F) and an average high of 19.7°C (67.5°F). A gentle upsurge in temperatures occurs as September gives way to October, with average highs shifting from a comfortable 16.5°C (61.7°F) to a still enjoyable 19.7°C (67.5°F). Weather in October »
Weather in November
The last month of the spring, November, is an agreeable month in Mullalyup, Australia, with an average temperature ranging between max 22.8°C (73°F) and min 10.7°C (51.3°F). November's arrival coincides with a marginal rise in the average high-temperature, moving from October's enjoyable 19.7°C (67.5°F) to a pleasant 22.8°C (73°F). Weather in November »
Weather in December
The first month of the summer, December, is a warm month in Mullalyup, Australia, with temperature in the range of an average high of 26.3°C (79.3°F) and an average low of 12.5°C (54.5°F). As December arrives, a slight rise in the average high-temperature is observed, moving from an agreeable 22.8°C (73°F) in November to a moderately hot 26.3°C (79.3°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
What time of the year is the hottest in Mullalyup?
Mullalyup's temperatures tend to reach their peak averages in January, with a high of 28.2°C (82.8°F) and a low of 13.7°C (56.7°F).
What is the least humid month in Mullalyup?
With an average relative humidity of 64%, January is the least humid month in Mullalyup, Australia.
How much does it rain in Mullalyup?
Throughout the year, in Mullalyup, there are 127.4 rainfall days, and 330mm (12.99") of precipitation is accumulated.
What month has the most sunshine in Mullalyup?
With an average of 10.8h of sunshine, January has the most sunshine of the year in Mullalyup, Australia.
What is the driest month in Mullalyup?
February is the month with the least rainfall in Mullalyup. Rain falls for 4.1 days and accumulates 7mm (0.28") of precipitation.
When is the highest UV index in Mullalyup?
The month with the highest UV index in Mullalyup is February, with an average maximum UV index of 6.
What is the month with the shortest days in Mullalyup?
The month with the shortest days in Mullalyup, Australia, is June, with an average of 9h and 54min of daylight.
What are the months with the lowest UV index in Mullalyup?
June through August, with an average maximum UV index of 3, are months with the lowest UV index in Mullalyup.
What is the coldest month in Mullalyup?
July, marked by an average high-temperature of 14.3°C (57.7°F) and a low-temperature of 6.5°C (43.7°F), is the coldest month in Mullalyup.
What is the most humid month in Mullalyup?
July is the most humid month in Mullalyup, Australia, with an average relative humidity of 87%.
What is the wettest month in Mullalyup?
The month with the most rainfall in Mullalyup is July, when the rain falls for 16.8 days and typically aggregates up to 61mm (2.4") of precipitation.
What is the month with the least sunshine in Mullalyup?
August has the least sunshine of the year in Mullalyup, Australia, with an average of 4.8h of sunshine.
When are the longest days in Mullalyup?
With an average of 14h and 24min of daylight, December has the longest days of the year in Mullalyup.
Is there Daylight Saving Time (DST) in Mullalyup?
Mullalyup, Australia, does not observe Daylight Saving Time (DST). AWST timezone is used throughout the entire year.
Average temperature
Mullalyup, Australia
The warmest month (with the highest average high temperature) is January (28.2°C).
The month with the lowest average high temperature is July (14.3°C).
The month with the highest average low temperature is February (14.3°C).
The coldest month (with the lowest average low temperature) is August (6.3°C).
Average pressure
Mullalyup, Australia
- Average pressure in January:
1013.4mbar - Average pressure in February:
1014.7mbar - Average pressure in March:
1017.2mbar - Average pressure in April:
1018.5mbar - Average pressure in May:
1019.7mbar - Average pressure in June:
1019.6mbar
- Average pressure in July:
1019.5mbar - Average pressure in August:
1018.4mbar - Average pressure in September:
1018.3mbar - Average pressure in October:
1017.7mbar - Average pressure in November:
1015.5mbar - Average pressure in December:
1014.3mbar
The month with the highest atmospheric pressure is May (1019.7mbar).
The month with the lowest atmospheric pressure is January (1013.4mbar).
Average wind speed
Mullalyup, Australia
- Average wind speed in January:
10.8km/h - Average wind speed in February:
10.7km/h - Average wind speed in March:
9.9km/h - Average wind speed in April:
8.4km/h - Average wind speed in May:
8.3km/h - Average wind speed in June:
8.9km/h
- Average wind speed in July:
9.1km/h - Average wind speed in August:
9.3km/h - Average wind speed in September:
9.8km/h - Average wind speed in October:
9.7km/h - Average wind speed in November:
10.1km/h - Average wind speed in December:
10.3km/h
The windiest month (with the highest average wind speed) is January (10.8km/h).
The calmest month (with the lowest average wind speed) is May (8.3km/h).
Average humidity
Mullalyup, Australia
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is January (64%).
Average rainfall
Mullalyup, Australia
The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days
Mullalyup, Australia
- Average rainfall days in January:
5.1 days - Average rainfall days in February:
4.1 days - Average rainfall days in March:
7.3 days - Average rainfall days in April:
10.6 days - Average rainfall days in May:
10.3 days - Average rainfall days in June:
13.4 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
14.7 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is February (4.1 days).
Average daylight / Average sunshine
Mullalyup, Australia
- Average daylight in January:
14h and 1min - Average daylight in February:
13h and 2min - Average daylight in March:
12h and 2min - Average daylight in April:
11h and 2min - Average daylight in May:
10h and 2min - Average daylight in June:
9h and 5min
- Average daylight in July:
10h and 1min - Average daylight in August:
10h and 5min - Average daylight in September:
11h and 5min - Average daylight in October:
12h and 5min - Average daylight in November:
13h and 5min - Average daylight in December:
14h and 2min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in January:
10h and 5min - Average sunshine in February:
10h and 3min - Average sunshine in March:
8h and 2min - Average sunshine in April:
6h and 3min - Average sunshine in May:
5h and 4min - Average sunshine in June:
5h and 1min
- Average sunshine in July:
5h and 0min - Average sunshine in August:
4h and 5min - Average sunshine in September:
6h and 2min - Average sunshine in October:
8h and 3min - Average sunshine in November:
9h and 4min - Average sunshine in December:
10h and 1min
The month with the most sunshine is January (Average sunshine: 10h and 48min).
The month with the least sunshine is August (Average sunshine: 4h and 48min).
Average sunshine days
Mullalyup, Australia
- Average sunshine days in January:
24.3 days - Average sunshine days in February:
21.7 days - Average sunshine days in March:
21.9 days - Average sunshine days in April:
17.1 days - Average sunshine days in May:
17.8 days - Average sunshine days in June:
13.7 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
10.9 days - Average sunshine days in September:
12.4 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
22.3 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is August (10.9 days).
Average UV index
Mullalyup, Australia
The month with the highest UV index is February (UV index 6).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover
Mullalyup, Australia
The month with the most cloud cover is August (Cloud cover 59).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility
Mullalyup, Australia
The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are June, July, August, September and October (7km).
