Weather in Hervey Bay in January

Shoulder season. January is shoulder season in Hervey Bay — cheaper, quieter, and a genuine gamble. Highs average 31.9 °C, lows 22 °C, and rain falls on 12 days — nothing in the month is working against you.

January ranks 11 of 12 — near the bottom of Hervey Bay's year. August is the month that works, and the swing between the two is 39 points, which is a different holiday rather than a slightly better one.

Rain on 12 days, 4 of them heavy. Enough to need a plan B, not enough to need a plan around it. Pack for 31.9 °C days and 22 °C nights; the spread matters more here than any single number.

What the averages hide

Averages flatten a month, and this one hides a few things: 23 days top 30 °C, making the heat continuous rather than occasional. Across the twenty years measured, the hottest January day reached 40.7 °C and the coldest night fell to 17 °C, and the wettest single day dropped 141 mm — roughly 105% of the month's rain in one day.

January is moderately variable: 5 mm in the driest year against 441 mm in the wettest, around an average of 134 mm. Roughly two Januarys in three land near that average, and the third does something else entirely.

Wind is light at 3.2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 70%.

How January sits in the year

Temperatures hold steady either side: 31.5 °C in December, 31.9 here, 30.7 in February. Nothing about the timing within the month matters much.

Daylight in January

January is at or near the longest days of Hervey Bay's year: 13.5 hours of daylight, losing 0.4 hours across the month. Evenings are the real gain — dinner outdoors still happens in full light.

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

Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.

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

January 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 — 2.4 °C cooler, 2 days more rain. Brisbane is a better bet in January — 2.6 °C cooler, 1 day more rain.

So: January is a compromise. August is 38 points better and is what Hervey Bay is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Hervey Bay

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