Climate Insights for Whittlesea

The climate in Whittlesea is temperate. The average annual temperature is 15°C and approximately 635mm of precipitation falls per year. Gennaio is the wettest month, receiving around 106mm of rainfall. Whittlesea is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: Gennaio, Dicembre, Febbraio. The coldest months are Luglio, Agosto, Giugno, when temperatures can drop to 3°C.

Temperatures in Whittlesea vary considerably across the year, with a 24°C difference between the coldest and warmest months. The warmest month is Gennaio, when average highs reach 27°C and the mean temperature sits around 20°C. Luglio is the coolest month, with minimum temperatures around 3°C and an average of 10°C. On average, daily temperatures fluctuate by about 14°C between overnight lows and afternoon highs. The sharpest temperature change occurs between March and April, with a 3°C shift in average temperatures.

Whittlesea is a relatively dry area, receiving approximately 635mm of precipitation annually, which averages out to around 53mm per month. The wettest month is January, averaging 106mm of rainfall. February and December also tend to see above-average precipitation. The driest month is August, with just 15mm. That's 91mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Whittlesea is mildly breezy, with an average annual wind speed of 17km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 19km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 15km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months.

It is currently winter in Whittlesea, which began on June 21, 2026. Whittlesea is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in Gennaio at around 27°C, while the coldest stretch bottoms out in Luglio near 3°C. Autumn is next, beginning on March 20, 2026 — 2 days from now.

The best time to visit Whittlesea is during Febbraio, Marzo, Aprile, Ottobre, Novembre and Dicembre, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 68mm per month. By contrast, Gennaio can be uncomfortably hot with highs reaching 27°C, while Luglio is the coldest period with lows dropping to 3°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Whittlesea based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.