Climate and monthly weather forecastHervey Bay, Australia
Climate and monthly weather forecast
The climate of Hervey Bay
Nestled on the coast of Queensland, Australia, Hervey Bay enjoys a predominantly Humid subtropical climate, also scientifically classified as Cfa under the Köppen climate classification. One critical trait of this climate type is the absence of a dry season, which solidifies the presence of a relatively uninterrupted humidity pattern all year round.Month after month, the weather shows a cycling pattern of changes in several parameters. Temperatures range from a low of 14.9°C (58.8°F), typically occurring in July, to a peak of 28.2°C (82.8°F) mostly experienced in January. The constantly high relative humidity spanning across 69% to 76% underscores the richness of moisture in the air.
While the city radiates under sunshine for about 6.1 hours to 10.7 hours per day, the average daylight duration spans from 10.6 hours to 13.7 hours monthly. Interestingly, the months from November to February record the highest sunshine hours. On the contrary, the months from May to August experience comparably lower sunshine durations, reflective of a decline in the solar influx during these periods.
The precipitation volumes alternate from a minimum of 19mm (0.75") in September to a peak of 88mm (3.46") noticeable by December, influencing the number of rainfall days recorded. Conversely, the pressure fluctuates minimally from 1011.3mb to 1020.2mb, aligning with global pressure variation trends.
Attention commands towards the wind speed as well, unveiling a flux from 14.5km/h (9mph) to 18.4km/h (11.4mph), with gusts occasionally reaching up to 26.7km/h (16.6mph). The high wind speed often culminates in increased cloud coverage, accounting for the 19% to 45% cloud cover experienced throughout the year.
The best time to visit Hervey Bay
Acknowledging the weather elements in Hervey Bay, the finest period to schedule a trip to this coastal city spans from September to November. During these months, the climate is more clement, with average temperatures oscillating between 20.6°C (69.1°F) to 27.3°C (81.1°F). Also, the sunlight duration stands at a substantial amount of 6.8 to 10.7 hours daily, promising a warm and pleasant atmosphere. To crown it all, rainfall remains relatively low, pegged at a comfortable range of 19mm (0.75") in September and 30mm (1.18") by November.The worst time to visit Hervey Bay
Visiting Hervey Bay between February and April could be challenging due to the weather conditions. These months characteristically register higher average temperatures soaring from 25.5°C (77.9°F) to 28.1°C (82.6°F), potentially causing discomfort in the sweltering heat. While the heat may be endured by some, the accompanying rainfall spanning between 59mm (2.32") to 83mm (3.27") per month, leading to increased numbers of rainfall days, may deter outdoor plans and activities.Spring weather in Hervey Bay
Spring in Hervey Bay, which runs from September to November, usually arrives with moderately warm temperatures lying between 21.4°C (70.5°F) to 26.5°C (79.7°F). Simultaneously, the climate remains relatively dry with the lower rainfall volumes recorded, from 19mm (0.75") in September to 30mm (1.18") in November.Summer weather in Hervey Bay
Summer, from December to February in Hervey Bay, is characterized by high average temperatures ranging from 27.5°C (81.5°F) to 28.2°C (82.8°F) coupled with elevated rainfall, skyrocketing to a high of 88mm (3.46") in December. Concurrently, the number of sunshine hours is high as well, accounting for the heat index in these months.Autumn weather in Hervey Bay
Autumn, unfolding from March to May, brings milder temperatures falling between 20.8°C (69.4°F) and 25.5°C (77.9°F). While temperatures decrease, rainfall figures equally taper, shifting from 80mm (3.15") in March, down to 40mm (1.57") by the time May comes around.Winter weather in Hervey Bay
Winter sweeps through Hervey Bay from June to August, registering lower temperatures that float within the 20.6°C (69.1°F) to 22.9°C (73.2°F) bracket. This climate phase encompasses drier conditions with rainfall volumes plummeting to as low as 25mm (0.98"). Concurrently, the city enjoys longer sunshine intervals promising considerable daylight during the day.Weather in January
Starting the year with warm and slightly humid conditions, January in Hervey Bay offers a blend of rain and sunshine. With an average high temperature of 28.2°C (82.8°F), January is the hottest month of the year. Beachgoers find delight in perfect combination of balmy days and nights. Weather in January »Weather in February
Continuing the trend from January, February in Hervey Bay brings in high temperatures and considerable humidity. The month sees consistent weather patterns, with only a slight dip in the average high temperature to 28.1°C (82.6°F). Weather in February »Weather in March
As Summer starts to fade, the weather in March starts transitioning to cooler conditions gradually. Comparatively moderate conditions from February make March slightly cooler. Despite the Fall in temperature, it remains firmly in the warm zone. Weather in March »Weather in April
April in Hervey Bay brings the authentic experience of Autumn, as temperatures begin their noticeable descent from their summer highs, settling at an average 25.5°C (77.9°F). Weather becomes considerably drier while still maintaining comfortable temperatures. Weather in April »Weather in May
May signifies cooler mornings and nights in Hervey Bay, with late-autumn chill setting in. Despite a decrease in average temperatures, the days remain comfortably warm in contrast to the cooler nights. With the noticeable decrease in rainfall, outdoor activities are rarely interrupted by showers. Weather in May »Weather in June
Setting the tone for the winter season, June ushers in noticeably cooler weather in Hervey Bay. Enjoy a drop in temperature and relative humidity, marking the onset of winter. Despite the cooler atmosphere, plenty of sunlight pervades the city during the daytime. Weather in June »Weather in July
July is the heart of the winter season in Hervey Bay, experiencing the coolest temperatures of the year with an average of 20.6°C (69.1°F). The city sees the lowest recorded comparative rainfall and cloud cover. Regardless of the winter season, daytime temperatures remain warm enough for comfortable exploration. Weather in July »Weather in August
As Winter begins to retreat, August weather in Hervey Bay slightly warms up. The city experiences a rise in temperatures, signaling the transition towards Spring. The cloud coverage declines further, resulting in even clearer, beautiful skies. Weather in August »Weather in September
Witness the early signs of Spring in September as Hervey Bay embraces warmer weather and extended daylight. The raise in temperature from August is accompanied by a gradual increase in rainfall. The rainfall, however, stays moderate and does not interrupt outdoor activities. Weather in September »Weather in October
October in Hervey Bay showcases a comfortable Spring, with average temperatures resting in the mid-20s°C. Outdoor enthusiasts find the weather favourable, with sunshine illuminating the city for longer hours than September. Rainfall increases slightly, but it's not a major hindrance to activities. Weather in October »Weather in November
November signifies the prelude to summer as Hervey Bay experiences a notable rise in temperatures. The average high temperature of 26.5°C (79.7°F) reflects the city's transition towards warmer months. Despite being a rainier period than October, the number of sunshine days stays relatively high, promising outdoor fun. Weather in November »Weather in December
Welcoming the summer season, December greets Hervey Bay with warm and inviting weather. Even though there's a significant leap in rainfall from November to 88mm (3.46"), December stays warm and vibrant. The increased hours of daylight allow tourists and residents alike to indulge in all forms of outdoor entertainment. 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
Hervey Bay's warmest month, January, registers temperatures that range from a high of 28.2°C (82.8°F) to a low of 23.6°C (74.5°F).
In Hervey Bay, during the entire year, the rain falls for 172.2 days and collects up to 623mm (24.53") of precipitation.
February and March, with an average relative humidity of 76%, are most humid months.
February is the month with the highest UV index, with an average maximum UV index of 7.
May through August, with an average maximum UV index of 5, are months with the lowest UV index in Hervey Bay.
June has the shortest days of the year in Hervey Bay, with an average of 10h and 36min of daylight.
June has the least sunshine of the year, with an average of 6.1h of sunshine.
July, on average, is the coldest month, registering a high temperature of 20.6°C (69.1°F) and a low of 14.9°C (58.8°F).
The least humid month in Hervey Bay, Australia, is August, with an average relative humidity of 69%.
September is the month with the least rainfall. Rain falls for 9.5 days and accumulates 19mm (0.75") of precipitation.
The month with the most sunshine is November, with an average of 10.7h of sunshine.
The month with the most rainfall in Hervey Bay, Australia, is December, when the rain falls for 14.7 days and typically aggregates up to 88mm (3.46") of precipitation.
December has the longest days of the year in Hervey Bay, Australia, with an average of 13h and 42min of daylight.
Hervey Bay does not observe Daylight Saving Time (DST). AEST timezone is used over the entire year.
Average temperature
Hervey Bay, 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 (20.6°C).
The month with the highest average low temperature is February (23.8°C).
The coldest month (with the lowest average low temperature) is July (14.9°C).
Average pressure
Hervey Bay, Australia
- Average pressure in January:
1011.3mbar - Average pressure in February:
1011.4mbar - Average pressure in March:
1013.8mbar - Average pressure in April:
1016.6mbar - Average pressure in May:
1018.7mbar - Average pressure in June:
1019.3mbar
- Average pressure in July:
1020.2mbar - Average pressure in August:
1019mbar - Average pressure in September:
1018.4mbar - Average pressure in October:
1017.5mbar - Average pressure in November:
1014.7mbar - Average pressure in December:
1012.5mbar
The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is January (1011.3mbar).
Average wind speed
Hervey Bay, Australia
- Average wind speed in January:
17.1km/h - Average wind speed in February:
18.4km/h - Average wind speed in March:
18.2km/h - Average wind speed in April:
16.6km/h - Average wind speed in May:
15.6km/h - Average wind speed in June:
16km/h
- Average wind speed in July:
15.1km/h - Average wind speed in August:
14.5km/h - Average wind speed in September:
14.8km/h - Average wind speed in October:
16.1km/h - Average wind speed in November:
16.2km/h - Average wind speed in December:
17km/h
The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest month (with the lowest average wind speed) is August (14.5km/h).
Average humidity
Hervey Bay, Australia
The months with the highest relative humidity are February and March (76%).
The month with the lowest relative humidity is August (69%).
Average rainfall
Hervey Bay, Australia
The wettest month (with the highest rainfall) is December (88mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days
Hervey Bay, Australia
- Average rainfall days in January:
15.8 days - Average rainfall days in February:
16.8 days - Average rainfall days in March:
19.6 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
16.4 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
9.3 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
13.1 days - Average rainfall days in November:
11.4 days - Average rainfall days in December:
14.7 days
The month with the highest number of rainy days is March (19.6 days).
The month with the least rainy days is August (9.3 days).
Average daylight / Average sunshine
Hervey Bay, Australia
- Average daylight in January:
13h and 30min - Average daylight in February:
13h and 0min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 30min - Average daylight in May:
10h and 54min - Average daylight in June:
10h and 36min
- Average daylight in July:
10h and 42min - Average daylight in August:
11h and 12min - Average daylight in September:
11h and 54min - Average daylight in October:
12h and 42min - Average daylight in November:
13h and 18min - Average daylight in December:
13h and 42min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in January:
9h and 42min - Average sunshine in February:
9h and 18min - Average sunshine in March:
8h and 18min - Average sunshine in April:
6h and 54min - Average sunshine in May:
6h and 36min - Average sunshine in June:
6h and 6min
- Average sunshine in July:
6h and 30min - Average sunshine in August:
6h and 48min - Average sunshine in September:
8h and 48min - Average sunshine in October:
8h and 42min - Average sunshine in November:
10h and 42min - Average sunshine in December:
10h and 0min
The month with the most sunshine is November (Average sunshine: 10h and 42min).
The month with the least sunshine is June (Average sunshine: 6h and 6min).
Average sunshine days
Hervey Bay, Australia
- Average sunshine days in January:
11.4 days - Average sunshine days in February:
7.9 days - Average sunshine days in March:
8.1 days - Average sunshine days in April:
7.4 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
18 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
12.8 days - Average sunshine days in November:
14.6 days - Average sunshine days in December:
11.9 days
The month with the most sunshine days is August (18 days).
The month with the least sunshine days is April (7.4 days).
Average UV index
Hervey Bay, Australia
The month with the highest UV index is February (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 5).
Average cloud cover
Hervey Bay, Australia
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility
Hervey Bay, Australia
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
