Weather in Hervey Bay in August

Prime time. If you get to pick your dates, August is the one. Highs average 23.9 °C, lows 12 °C, and rain falls on 5 days — nothing in the month is working against you.

August is the highest-scoring month of the twelve. The nearest rival is July, and the month at the other end of the year is December.

Rain falls on only 5 days, so an itinerary with no wet-weather fallback is a reasonable risk. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

The averages here are honest — no hidden extremes worth planning around. Across the twenty years measured, the hottest August day reached 33.5 °C and the coldest night fell to 3.5 °C, and the wettest single day dropped 68 mm — roughly 158% of the month's rain in one day.

This is the volatile part. August rainfall has ranged from 1 mm to 180 mm across the twenty years measured — a 179 mm spread around an average of 43 mm. The average is real but almost no individual August looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 2.5 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 65%.

How August sits in the year

The month is on the way up: 1.6 °C warmer than July, and September adds another 3.1 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.

Daylight in August

August sits at the dark end of Hervey Bay's year — 11.2 hours of daylight against 13.7 at midsummer, gaining 0.6 hours across the month. Sightseeing days are genuinely shorter, and an itinerary built for summer will not fit.

An inland climate

Despite being inland, the year stays fairly even: 20.4 °C between the year's warmest afternoons and coldest nights.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead. If the dates are flexible, April is the trade worth considering — 13 points weaker on weather, and materially quieter.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

August in Hervey Bay versus nearby

If Hervey Bay is one option among several, the nearby comparison is worth making. Bundaberg is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Brisbane is close enough to be a coin toss — 2.2 °C cooler, the same number of rain days.

So: August is the answer for Hervey Bay. If it is booked out or priced out, July is the next best thing at 2 points behind, and December is the month to keep off the shortlist.

Every month in Hervey Bay

See all twelve months in Hervey Bay, or where else to go in August.