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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 sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, in Oatley, Australia, is a moderately hot summer month, with an average temperature varying between 18.8°C (65.8°F) and 29.3°C (84.7°F). January is the month when Oatley's temperatures reach their peak, with averages of 29.3°C (84.7°F) and lows of 18.8°C (65.8°F). For January, the heat index is estimated at a tropical 33°C (91.4°F). Weather in January »
Weather in February
The last month of the summer, February, is another warm month in Oatley, Australia, with an average temperature ranging between min 18.5°C (65.3°F) and max 27.5°C (81.5°F). February's weather records an average high-temperature of a still warm 27.5°C (81.5°F), showing little deviation from January. Weather in February »
Weather in March
March, the first month of the autumn in Oatley, is still a warm month, with an average temperature ranging between max 26°C (78.8°F) and min 17.3°C (63.1°F). March registers an average high-temperature of a still warm 26°C (78.8°F), slightly varied from February's 27.5°C (81.5°F). Weather in March »
Weather in April
April, the same as March, is a moderately hot autumn month in Oatley, Australia, with temperature in the range of an average high of 23.3°C (73.9°F) and an average low of 14.6°C (58.3°F). The advent of April sees the average high-temperature at a still warm 23.3°C (73.9°F), subtly shifted from March's 26°C (78.8°F). Weather in April »
Weather in May
May, the last month of the autumn in Oatley, is also an enjoyable month, with an average temperature ranging between min 10.9°C (51.6°F) and max 19.9°C (67.8°F). With the arrival of May, Oatley experiences a modest decline in average high-temperatures, transitioning from a moderately hot 23.3°C (73.9°F) in April to a comfortable 19.9°C (67.8°F). Weather in May »
Weather in June
The first month of the winter, June, is still a refreshing month in Oatley, Australia, with an average temperature ranging between min 9.3°C (48.7°F) and max 16.8°C (62.2°F). During the coldest month, June, temperatures average a high of 16.8°C (62.2°F) and a low of 9.3°C (48.7°F). Weather in June »
Weather in July
July, like June, in Oatley, Australia, is another enjoyable winter month, with an average temperature varying between 8°C (46.4°F) and 16.9°C (62.4°F). Oatley in July witnesses an average high-temperature of a still enjoyable 16.9°C (62.4°F), indicating a slight variation from June's 16.8°C (62.2°F). Weather in July »
Weather in August
August, the last month of the winter in Oatley, is also an enjoyable month, with an average temperature fluctuating between 18.3°C (64.9°F) and 8.3°C (46.9°F). With the advent of August, Oatley experiences an average high-temperature of a still enjoyable 18.3°C (64.9°F), mirroring a close resemblance to the previous month. Weather in August »
Weather in September
September, the first month of the spring in Oatley, is an agreeable month, with temperature in the range of an average low of 10.6°C (51.1°F) and an average high of 21.5°C (70.7°F). The arrival of September brings a soft temperature shift, with the average high-temperature nudging from an enjoyable 18.3°C (64.9°F) in August to a pleasant 21.5°C (70.7°F). Weather in September »
Weather in October
October in Oatley, Australia, is a warm spring month, with an average temperature ranging between max 24.1°C (75.4°F) and min 12.9°C (55.2°F). The transition from September to October sees average high-temperatures adjusting to a warm 24.1°C (75.4°F), from a not significantly different 21.5°C (70.7°F). Weather in October »
Weather in November
The last month of the spring, November, is also a moderately hot month in Oatley, Australia, with an average temperature fluctuating between 15.4°C (59.7°F) and 26.2°C (79.2°F). November's climate shows a minor adjustment in average high-temperatures to a still moderately hot 26.2°C (79.2°F) from October's 24.1°C (75.4°F). Weather in November »
Weather in December
The first month of the summer, December, is still a warm month in Oatley, Australia, with an average temperature ranging between min 17.1°C (62.8°F) and max 27.7°C (81.9°F). December records an average high-temperature of a still moderately hot 27.7°C (81.9°F), indicating a minor variation from the preceding month. Weather in December »
Updated: Aug 27, 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 month is the hottest?
With its average high temperature of 29.3°C (84.7°F) and a low of 18.8°C (65.8°F), January is regarded as the warmest month.
How much does it rain?
Throughout the year, there are 138.7 rainfall days, and 508mm (20") of precipitation is accumulated.
What is the month with the highest UV index?
The months with the highest UV index are January, February, November and December, with an average maximum UV index of 6.
What is the wettest month?
February is the month with the most rainfall. Rain falls for 15.8 days and accumulates 83mm (3.27") of precipitation.
What month is the sea warmest?
February is the month with the warmest seawater, with an average sea temperature of 23.7°C (74.7°F).
When is Daylight Saving Time (DST)?
On Sunday, 07. April 2024, at 3:00 am, Daylight Saving Time ends, and the time zone changes from AEDT to AEST. The next Daylight Saving Time starts on Sunday, 06. October 2024, at 2:00 am, and the time zone reverts from AEST to AEDT.
What is the driest month?
May and September are months with the least rain when the rain falls for 7.5 days and typically aggregates up to 26mm (1.02") of rain.
What are the months with the lowest UV index?
The months with the lowest UV index are May through September, with an average maximum UV index of 4.
What month is the coldest?
The coldest period in Oatley is June, when temperatures fluctuate between an average high of 16.8°C (62.2°F) and a low of 9.3°C (48.7°F).
What is the most humid month?
With an average relative humidity of 76%, June is the most humid month.
What is the month with the shortest days?
The month with the shortest days is June, with an average of 9h and 54min of daylight.
What is the month with the least sunshine?
June has the least sunshine of the year, with an average of 5.8h of sunshine.
What is the least humid month in Oatley?
The least humid month is September, with an average relative humidity of 65%.
What is the month with the coldest sea water?
The month with the coldest seawater is September, with an average sea temperature of 18.6°C (65.5°F).
What month has the most sunshine?
November has the most sunshine of the year, with an average of 9.4h of sunshine.
When are the longest days in Oatley?
December has the longest days of the year, with an average of 14h and 24min of daylight.
Average temperature
Oatley, Australia
The warmest month (with the highest average high temperature) is January (29.3°C).
The month with the lowest average high temperature is June (16.8°C).
The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (8°C).
Average pressure
Oatley, Australia
- Average pressure in January:
1012.9mbar - Average pressure in February:
1014.8mbar - Average pressure in March:
1017.2mbar - Average pressure in April:
1019.3mbar - Average pressure in May:
1020.2mbar - Average pressure in June:
1021mbar
- Average pressure in July:
1020.5mbar - Average pressure in August:
1018.1mbar - Average pressure in September:
1017.2mbar - Average pressure in October:
1017.8mbar - Average pressure in November:
1014.8mbar - Average pressure in December:
1013.3mbar
The month with the highest atmospheric pressure is June (1021mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed
Oatley, Australia
- Average wind speed in January:
10.2km/h - Average wind speed in February:
9.9km/h - Average wind speed in March:
9.4km/h - Average wind speed in April:
8.8km/h - Average wind speed in May:
9km/h - Average wind speed in June:
9.3km/h
- Average wind speed in July:
9.4km/h - Average wind speed in August:
10.1km/h - Average wind speed in September:
10.2km/h - Average wind speed in October:
10km/h - Average wind speed in November:
10.1km/h - Average wind speed in December:
10.2km/h
The windiest months (with the highest average wind speed) are January, September and December (10.2km/h).
The calmest month (with the lowest average wind speed) is April (8.8km/h).
Average humidity
Oatley, Australia
The month with the highest relative humidity is June (76%).
The month with the lowest relative humidity is September (65%).
Average rainfall
Oatley, Australia
The wettest month (with the highest rainfall) is February (83mm).
The driest months (with the least rainfall) are May and September (26mm).
Average rainfall days
Oatley, Australia
- Average rainfall days in January:
15.5 days - Average rainfall days in February:
15.8 days - Average rainfall days in March:
15.6 days - Average rainfall days in April:
12.7 days - Average rainfall days in May:
7.5 days - Average rainfall days in June:
10 days
- Average rainfall days in July:
8.7 days - Average rainfall days in August:
7.3 days - Average rainfall days in September:
8.2 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
13.4 days - Average rainfall days in December:
12.5 days
The month with the highest number of rainy days is February (15.8 days).
The month with the least rainy days is August (7.3 days).
Average sea temperature
Oatley, Australia
The best month for swimming (with the highest average sea temperature) is February (23.7°C).
The coldest month (with the lowest average sea temperature) is September (18.6°C).
Average daylight / Average sunshine
Oatley, 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 1min - 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:
8h and 1min - Average sunshine in February:
7h and 1min - Average sunshine in March:
7h and 2min - Average sunshine in April:
7h and 5min - Average sunshine in May:
7h and 4min - Average sunshine in June:
5h and 5min
- Average sunshine in July:
8h and 0min - Average sunshine in August:
8h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
8h and 1min - Average sunshine in November:
9h and 2min - Average sunshine in December:
9h and 2min
The month with the most sunshine is November (Average sunshine: 9h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).
Average sunshine days
Oatley, Australia
- Average sunshine days in January:
13 days - Average sunshine days in February:
10.6 days - Average sunshine days in March:
12 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
21.5 days - Average sunshine days in June:
18.6 days
- Average sunshine days in July:
21.5 days - Average sunshine days in August:
22.7 days - Average sunshine days in September:
19.9 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
13.6 days - Average sunshine days in December:
15.8 days
The month with the most sunshine days is August (22.7 days).
The month with the least sunshine days is February (10.6 days).
Average UV index
Oatley, Australia
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover
Oatley, Australia
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility
Oatley, Australia
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
