Climate and monthly weather forecastGeelong, Australia
Climate and monthly weather forecast
The climate of Geelong
Geelong, Australia falls under the Cfb category in the Köppen climate classification. Characterised by a marine west coast with warm summers, Geelong's geographical position near the Southern Ocean results in a temperate maritime climate. Over the course of a year, temperatures hover between 13.1°C (55.6°F) and 25.1°C (77.2°F) while the monthly average relative humidity ranges from 64% to 80%.Throughout the year, Geelong experiences a temperature swing with the warmest months being January and February with average highs of 25.1°C (77.2°F) and 24.4°C (75.9°F) and lows of 14.5°C (58.1°F) and 15.1°C (59.2°F) respectively. Winter months of July and August are cooler, with temperature that peak at 13.1°C (55.6°F) and 13.8°C (56.8°F), and drop to 7.3°C (45.1°F) and 7°C (44.6°F), respectively. The rainfall is fairly evenly distributed throughout the year with some variation, highest in February at 40mm (1.57") and lowest in July with 26mm (1.02") of rainfall. The city experiences varied wind speeds throughout the year, ranging from 11.2km/h (7mph) to 14.9km/h (9.3mph), peaking in August.
Geelong's unique aspect is its temperature variations and fairly uniform rainfall across the year, with no month being particularly devoid or overwhelmed with rainfall.
The best time to visit Geelong
Given that Geelong maintains a marine west coast climate with moderate temperatures year-round, the "best" time to visit would be largely dependent on visitor activities and preferences. However, for those who enjoy warm temperatures, outdoor activities, and an abundance of sunshine, the months from December to February would be the most favourable. During these months, temperatures range from highs of 21.1°C (70°F) to 25.1°C (77.2°F) and lows of 10.8°C (51.4°F) to 14.5°C (58.1°F), with average sunshine hours between 8.3 to 8.6. The UV index is at its peak in December which is important for sun-worshipers to note for necessary precautions.The worst time to visit Geelong
The "worst" time to visit Geelong can also be highly subjective. However, if cold weather and reduced daylight hours are not favourable, the period from June to August might be less attractive to potential visitors. Over these months, average high temperatures do not exceed 13.8°C (56.8°F) and can drop as low as 7°C (44.6°F). The average daylight hours are also at their lowest during this interval, ranging from 9.5 to 10.7 hours per day.Spring weather in Geelong
Spring, extending from September to November in Geelong, offers a pleasant transition from the cooler winter months to the warmer summer months. Temperatures range from lows of 7.7°C (45.9°F) to highs of 21.1°C (70°F), with a gradual increase as the season progresses. The amount of daily sunshine increases progressively, from 7.4 hours in September to 8.3 hours in November.Summer weather in Geelong
Summer in Geelong, which stretches from December to February, hosts the warmest temperatures of the year, which range between 10.8°C (51.4°F) and 25.1°C (77.2°F), coupled with the longest daylight hours, extending from 14.2 to 14.8 hours. The period also sees the highest sunshine hours with up to 8.6 hours.Autumn weather in Geelong
The autumn months from March to May in Geelong see a cooling trend, with temperatures falling from a high of 22.4°C (72.3°F) in March to a low of 9.9°C (49.8°F) in May. The average daylight hours decrease from 12.3 in March to 10.1 in May, while the sunshine duration also declines to as low as 6.8 hours in May.Winter weather in Geelong
Winter in Geelong, running from June to August, is characterised by the lowest temperatures and shortest daylight hours of the year. Temperatures range from 7°C (44.6°F) to 13.8°C (56.8°F) and the average daylight hours fluctuate between 9.5 to 10.7 hours. Despite the cooler weather, the city's winter months do not see any significant variation in rainfall patterns.Weather in January
Weather in Geelong, Australia in January can be predictably warm, with a characteristic firm sunshine in most days of the month. The city experiences a consistent visibility of 10km (6.2mi) which is fortunate for tourists as well as locals, since this is the peak of Australia's summer season. Weather in January »Weather in February
February sees a continuation of congenial conditions in Geelong. However, subtle shifts are noticeable as the month goes on, contrastingly to January, February does stand out with increased rainfall at 40mm (1.57") and a touch of increment in the relative humidity. Weather in February »Weather in March
A transitioning month for Geelong, March ushers in an evident deterioration in respect to the generous summer temperatures. The city still revs in pleasant climates, notwithstanding these changes. The increasing cloudiness, noted at 38%, mildly disguises the sun, but does not significantly diminish its daily presence. Weather in March »Weather in April
April issues a provisional adieu to the notably warmer months in Geelong. A drastic dip in the daily sunshine hours compared to March counterbalances the slight increase in wind speed at 11.2km/h (7mph). Though the sun does occasionally make its presence known, locals, and visitors have had to adapt to the emerging milder weather. Weather in April »Weather in May
Substantially colder than April, May introduces a different weather order in Geelong characterized by ever more unpredictable weather patterns. Chilly mornings are followed by occasionally warm afternoons only to transition into crisp evenings. Weather in May »Weather in June
Arriving at the peak of winter, June in Geelong sees a further drop in the temperature from May, making it the chilliest month so far. The brisk conditions are mirrored in the sea which similarly takes a temperature dive. Albeit the cold, the town retains its charm with residents capitalizing on the frosty spell for indoor activities. Weather in June »Weather in July
July tends to be the coldest month in Geelong, with temperatures hitting the minimum. The month witnesses a decline in sea temperature, falling to a chillier than ever 14.2°C (57.6°F). Nevertheless, locals and tourists do not let the weather dampen their spirits. Weather in July »Weather in August
August marks the last of the chilly months in Geelong, with a welcomed rise in the sea temperature. Although minimalistic, this increment indicates a gradual shift towards the much coveted spring. Despite the consistent sprinkling of rain recorded at 32mm (1.26"), the month is generally drier than July and the preceding winter months. Weather in August »Weather in September
September in Geelong is a celebration of the arrival of spring season. The mounting daylight hours bring about longer and brighter days, perfect for taking advantage of the expansive outdoor environments. The slightly less rainfall and moderating temperature, play their part in this transformation. Weather in September »Weather in October
October brings on a marked consistency in pleasant weather conditions in Geelong. The city enjoys an increment in temperatures compared to September, setting the stage for the much-anticipated season of summer. The agreeable daylight and sunshine hours paint a delightful picture of what the forthcoming months have in store. Weather in October »Weather in November
November in Geelong is an inviting month that sways in tranquil harmony with the bustling end-of-year activities. The day temperatures see a leap that marks an upturn in weather conditions. The rainfall of 39mm (1.54") adds a refreshing balance to the average heat of the day. Weather in November »Weather in December
December in Geelong brings forth an idyllic weather setting fitting for the holiday season. The uptick in average peak temperatures serves as a nudge towards the imminent summer season. The mildly chilly nights that are distinctive to this month do little to offset the enjoyable weather conditions. 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
Geelong's temperatures peak on average in January, reaching 25.1°C (77.2°F) at their highest and 14.5°C (58.1°F) at their lowest.
The least humid month in Geelong, Australia, is January, with an average relative humidity of 64%.
Throughout the year, in Geelong, there are 153 rainfall days, and 377mm (14.84") of precipitation is accumulated.
The month with the most rainfall is February, when the rain falls for 10.1 days and typically aggregates up to 40mm (1.57") of precipitation.
February is the month with the warmest seawater in Geelong, with an average sea temperature of 18.3°C (64.9°F).
March is the month with the least rainfall. Rain falls for 12.9 days and accumulates 25mm (0.98") of precipitation.
On Sunday, 07. April 2024, at 3:00 am, Daylight Saving Time ends in Geelong, 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.
With an average relative humidity of 80%, June is the most humid month.
With an average of 9h and 36min of daylight, June has the shortest days of the year.
June through August, with an average maximum UV index of 3, are months with the lowest UV index in Geelong, Australia.
Geelong records the coldest temperatures in July, averaging a high of 13.1°C (55.6°F) and a low of 7.3°C (45.1°F).
August and September, with an average sea temperature of 13.8°C (56.8°F), are months with the coldest seawater.
The month with the least sunshine in Geelong is August, with an average of 6.7h of sunshine.
With an average of 14h and 48min of daylight, December has the longest days of the year in Geelong.
The month with the most sunshine is December, with an average of 9.7h of sunshine.
December is the month with the highest UV index in Geelong, with an average maximum UV index of 6.
Average temperature
Geelong, Australia
The warmest month (with the highest average high temperature) is January (25.1°C).
The month with the lowest average high temperature is July (13.1°C).
The month with the highest average low temperature is February (15.1°C).
The coldest month (with the lowest average low temperature) is August (7°C).
Average pressure
Geelong, Australia
- Average pressure in January:
1012.6mbar - Average pressure in February:
1014.8mbar - Average pressure in March:
1016.9mbar - Average pressure in April:
1019.2mbar - Average pressure in May:
1019.8mbar - Average pressure in June:
1021.1mbar
- Average pressure in July:
1019.2mbar - Average pressure in August:
1016.9mbar - Average pressure in September:
1016.2mbar - Average pressure in October:
1017.3mbar - Average pressure in November:
1014.5mbar - Average pressure in December:
1012.8mbar
The month with the highest atmospheric pressure is June (1021.1mbar).
The month with the lowest atmospheric pressure is January (1012.6mbar).
Average wind speed
Geelong, Australia
- Average wind speed in January:
11.7km/h - Average wind speed in February:
11.6km/h - Average wind speed in March:
11.3km/h - Average wind speed in April:
11.2km/h - Average wind speed in May:
12.9km/h - Average wind speed in June:
11.8km/h
- Average wind speed in July:
14.4km/h - Average wind speed in August:
14.9km/h - Average wind speed in September:
14km/h - Average wind speed in October:
12.5km/h - Average wind speed in November:
11.7km/h - Average wind speed in December:
11.7km/h
The windiest month (with the highest average wind speed) is August (14.9km/h).
The calmest month (with the lowest average wind speed) is April (11.2km/h).
Average humidity
Geelong, Australia
The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is January (64%).
Average rainfall
Geelong, Australia
The wettest month (with the highest rainfall) is February (40mm).
The driest month (with the least rainfall) is March (25mm).
Average rainfall days
Geelong, Australia
- Average rainfall days in January:
9.7 days - Average rainfall days in February:
10.1 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
12.1 days
- Average rainfall days in July:
14.6 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
14.2 days - Average rainfall days in October:
13 days - Average rainfall days in November:
13.7 days - Average rainfall days in December:
11.2 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (9.7 days).
Average sea temperature
Geelong, Australia
The best month for swimming (with the highest average sea temperature) is February (18.3°C).
The coldest months (with the lowest average sea temperature) are August and September (13.8°C).
Average daylight / Average sunshine
Geelong, Australia
- Average daylight in January:
14h and 30min - Average daylight in February:
13h and 30min - Average daylight in March:
12h and 18min - Average daylight in April:
11h and 6min - Average daylight in May:
10h and 6min - Average daylight in June:
9h and 36min
- Average daylight in July:
9h and 48min - Average daylight in August:
10h and 42min - Average daylight in September:
11h and 48min - Average daylight in October:
13h and 6min - Average daylight in November:
14h and 12min - Average daylight in December:
14h and 48min
The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in January:
8h and 36min - Average sunshine in February:
8h and 6min - Average sunshine in March:
7h and 48min - Average sunshine in April:
7h and 6min - Average sunshine in May:
6h and 48min - Average sunshine in June:
6h and 54min
- Average sunshine in July:
6h and 54min - Average sunshine in August:
6h and 42min - Average sunshine in September:
7h and 24min - Average sunshine in October:
7h and 42min - Average sunshine in November:
8h and 18min - Average sunshine in December:
9h and 42min
The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is August (Average sunshine: 6h and 42min).
Average sunshine days
Geelong, Australia
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
14.1 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
14.1 days - Average sunshine days in May:
12.9 days - Average sunshine days in June:
15 days
- Average sunshine days in July:
14.2 days - Average sunshine days in August:
14 days - Average sunshine days in September:
12.1 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
12.8 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is January (16.9 days).
The month with the least sunshine days is September (12.1 days).
Average UV index
Geelong, Australia
The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover
Geelong, Australia
The months with the most cloud cover are May and August (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 31).
Average visibility
Geelong, Australia
The months with the highest visibility are January, February, March, June and December (10km).
The months with the lowest visibility are April, May, July, August, September, October and November (9km).
