Mount Gambier weather in January 2026

Q: How hot is it in Mount Gambier in January?

Daytime temperatures usually reach 29°C in Mount Gambier in January with low heat and humidity, falling to 16°C at night.

Q: How sunny is it in Mount Gambier in January?

There are normally 10 hours of bright sunshine each day in Mount Gambier in January - that's 72% of daylight hours.

Q: How warm is the sea around Mount Gambier in January?

The average sea temperature around Mount Gambier in January is 21°C.

Q: Does it rain in Mount Gambier in January?

There are usually 6 days with some rain in Mount Gambier in January and the average monthly rainfall is 19mm.

Expect daytime maximum temperatures of 24°C in Mount Gambier, South Australia in January based on long-term weather averages. There are 9 hours of sunshine per day on average.

24
24°C max day temperature
9
9 hours of sunshine per day
8
8 days with some rainfall
11
11°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
26
26 mm of monthly rainfall
11
11+ (Extreme) UV index

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The January weather guide for South Australia (Mount Gambier) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about Australia

How hot is it in Mount Gambier in January?

Daytime temperatures usually reach 29°C in Mount Gambier in January with low heat and humidity, falling to 16°C at night.

How sunny is it in Mount Gambier in January?

There are normally 10 hours of bright sunshine each day in Mount Gambier in January - that's 72% of daylight hours.

How warm is the sea around Mount Gambier in January?

The average sea temperature around Mount Gambier in January is 21°C.

Does it rain in Mount Gambier in January?

There are usually 6 days with some rain in Mount Gambier in January and the average monthly rainfall is 19mm.

Mount Gambier January sunrise & sunset times

Browse the sunrise and sunset times for Mount Gambier in January 2026. Select a month to view Mount Gambier sunrise and sunset times for the next 12 months.

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