Climate Insights for Herolds Bay

The climate in Herolds Bay is temperate. The average annual temperature is 17°C and approximately 465mm of precipitation falls per year. Herolds Bay receives a notable amount of rainfall throughout the year, including during its driest month. Herolds Bay 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, Febbraio, Marzo. The coldest months are Luglio, Agosto, Giugno, when temperatures can drop to 9°C.

Herolds Bay sees moderate temperature variation throughout the year, ranging from 9°C to 25°C. Gennaio is the warmest month, though highs remain moderate at 25°C with a mean of 21°C. Luglio is the coolest month, with minimum temperatures around 9°C and an average of 13°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between March and April, with a 2°C shift in average temperatures.

Herolds Bay is a relatively dry area, receiving approximately 465mm of precipitation annually, which averages out to around 39mm per month. The wettest month is September, averaging 54mm of rainfall. March and June also tend to see above-average precipitation. The driest month is December, with just 31mm. That's 22mm less than September, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.

Herolds Bay is moderately windy, with an average annual wind speed of 20km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 23km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 16km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 19km/h in winter, 21km/h in spring, 22km/h in summer, 18km/h in autumn.

It is currently winter in Herolds Bay, which began on June 21, 2026. Herolds Bay 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 25°C, while the coldest stretch bottoms out in Luglio near 9°C. Autumn is next, beginning on March 20, 2026 — 1 days from now.

The best time to visit Herolds Bay is during Gennaio, Febbraio, Marzo, Aprile, Maggio, 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 37mm per month. By contrast, Luglio can be quite cold with temperatures dropping to 9°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 Herolds Bay 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.