Skip to main content
One weather site to rule them all
checkweather.io

Caloundra weather in September

Long-run climate averages for Caloundra, Queensland in September, plus what the forecast models say for the days ahead.

September at a glance

In September, Caloundra averages 24°C by day and 13°C at night. The wettest month is usually February.

September in Caloundra averages a daytime high of 24°C and an overnight low of 13°C, which reads as warm for this part of the world. Across the whole year Caloundra sees roughly 1566 mm of precipitation.

Climate averages tell you what to pack. They do not tell you what next Tuesday looks like - for that, see the live Caloundra forecast with every model compared and how much they currently agree.

Caloundra weather by month

what to expect in Caloundra through the year, 1991-2020 averages

Here is Caloundra's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Caloundra by season.

Jan
28°
22°
Warm
Feb
27°
20°
Warm
Wettest
Mar
27°
20°
Warm
Apr
24°
16°
Warm
May
22°
14°
Warm
Jun
22°
12°
Warm
Jul
20°
10°
Mild
Aug
21°
11°
Mild
Sep
24°
13°
Warm
Oct
25°
16°
Warm
Nov
26°
18°
Warm
Dec
28°
20°
Warm

Bottom line: over the last 30 days the European model has been the most accurate forecast for Caloundra, scoring 92/100 on our CheckWeather Score, ahead of the American at 82. See the full AU accuracy scoreboard for exactly how every model is tested.

Common questions

How warm is Caloundra in September?
Caloundra averages a daytime high of 24°C in September, with overnight lows around 13°C. These are long-run climate averages, not a forecast - for the actual days ahead see the live model comparison.
Is September a good time to visit Caloundra?
The most comfortable time to visit Caloundra is usually April, May, June and July, when daytime highs sit in the pleasant 16-26°C range and the heaviest February rain is behind you.
Does it rain a lot in Caloundra in September?
The wettest month in Caloundra is usually February. Across the year the city sees roughly 1566 mm of precipitation.

Climate averages from ERA5 reanalysis. Model accuracy re-scored over a rolling 30 days. Page updated .

Caloundra in other months

More about Caloundra