Weather in Coffs Harbour in June

A good month. June works. It is not the peak, but nothing about it fights you. Highs average 19.1 °C, lows 15.1 °C, and rain falls on 11 days — nothing in the month is working against you.

June ranks 6 of 12 in Coffs Harbour: past the worst of the year but short of August, which is the month to book if the dates are open.

Rain on 11 days, 3 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average June reaches 30 °C; the day barely swings — 4.1 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest June day reached 24.8 °C and the coldest night fell to 9.1 °C, and the wettest single day dropped 93 mm — roughly 81% of the month's rain in one day.

June is moderately variable: 16 mm in the driest year against 357 mm in the wettest, around an average of 115 mm. Roughly two Junes in three land near that average, and the third does something else entirely.

Wind is light at 11.8 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 75%, high enough to notice on the warm days without dominating them.

How June sits in the year

Temperatures hold steady either side: 21.1 °C in May, 19.1 here, 18.5 in July. Nothing about the timing within the month matters much.

Daylight in June

June sits at the dark end of Coffs Harbour's year — 10.2 hours of daylight against 14.1 at midsummer, holding steady all month. Sightseeing days are genuinely shorter, and an itinerary built for summer will not fit.

Sea temperature

The sea sits at about 21.7 °C in June — comfortable for a proper swim. The sea peaks at 25.8 °C in February and bottoms out at 20.5 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.

How busy it gets

Shoulder. The value months — prices ease off and you get the place closer to itself.

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

June in Coffs Harbour versus nearby

If Coffs Harbour is one option among several, the nearby comparison is worth making. Armidale is the weaker option in June — 6.4 °C cooler, 2 days less rain. Byron Bay is close enough to be a coin toss — within a degree on temperature, 1 day more rain.

So: June works, with August the better month by 12 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Coffs Harbour

See all twelve months in Coffs Harbour, or where else to go in June.