Magnetic Island Weather in January

Average temperatures, rainfall, sunshine and the best places to visit in Magnetic Island, Australia in January.

Are you planning a trip a to Magnetic Island, Australia in January and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Magnetic Island in January

Magnetic Island, Australia is a region in Australia. January in Magnetic Island generally has very warm temperatures, with heavy precipitation.

Temperatures

You can expect very warm maximum daytime temperatures of around 31°C (88°F) and nighttime temperatures around 26°C (79°F) in Nelly Bay. In Magnetic Island, Australia, January typically stands out as the hottest month of the year. If you're planning a visit during this time, it would be wise to come prepared. Packing light and breathable summer cloths will ensure you stay comfortable throughout your stay.

For specific regional insights in Magnetic Island, Australia, refer to the map provided below.

Precipitation

In January, precipitation varies across different areas. From heavy rainfall in Picnic Bay with an average of 244 mm (9.6 in) to heavy rainfall in Horseshoe Bay with 254 mm (10 in).

Average sunshine

January brings good sunshine to many areas. Nelly Bay sees around 245 hours of sunlight, great for visitors looking for bright days.

Explore Magnetic Island by month

Pick a month to see the average temperature, rainfall and sunshine in Magnetic Island — and find the best time to visit. (based on Nelly Bay)

Best Places to Visit in Magnetic Island in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Magnetic Island.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Magnetic Island

What is the weather like in January for some of the most popular destinations in Magnetic Island, Australia?

Temperature range in Magnetic Island (January)

Precipitation variation in Magnetic Island (January)

Nelly Bay

In January Nelly Bay generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
25°C (77°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
276 hours
245 hours
202 hours
Monthly rainfall
118 mm (4.6 in)
248 mm (9.8 in)
293 mm (12 in)
Monthly rainy days
8 days
11 days
13 days
Weather conditions

Horseshoe Bay

In January Horseshoe Bay generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
30°C (86°F)
30°C (86°F)
31°C (88°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
276 hours
245 hours
202 hours
Monthly rainfall
122 mm (4.8 in)
254 mm (10 in)
306 mm (12 in)
Monthly rainy days
8 days
11 days
13 days
Weather conditions

Arcadia

In January Arcadia generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
25°C (77°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
276 hours
245 hours
202 hours
Monthly rainfall
119 mm (4.7 in)
250 mm (9.8 in)
296 mm (12 in)
Monthly rainy days
8 days
11 days
13 days
Weather conditions

Picnic Bay

In January Picnic Bay generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
25°C (77°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
276 hours
245 hours
202 hours
Monthly rainfall
114 mm (4.5 in)
244 mm (9.6 in)
284 mm (11 in)
Monthly rainy days
8 days
11 days
13 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Magnetic Island, in Australia.

In our records: Australia January extremes

Notable January records observed across cities in Australia in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the warmest January day in Australia reached 46°C (115°F) in Ballarat on January 29, 2009.

Popular cities in January

Day & night temperatures, rainfall and average weather in Magnetic Island in January.

City Weather Day temp Night temp Rainfall
Nelly Bay 31°C (88°F) 26°C (79°F) 248 mm (9.8 in)
Horseshoe Bay 30°C (86°F) 26°C (79°F) 254 mm (10 in)
Arcadia 31°C (88°F) 26°C (79°F) 250 mm (9.8 in)
Picnic Bay 31°C (88°F) 26°C (79°F) 244 mm (9.6 in)

Magnetic Island weather in January: frequently asked questions

What is the weather like in Magnetic Island, Australia in January?

Expect poor weather across Magnetic Island, Australia in January. The popular destination of Nelly Bay averages 31°C (88°F) by day and 26°C (79°F) at night during this month.

What is the average temperature in Magnetic Island, Australia in January?

Nelly Bay averages a daytime maximum of 31°C (88°F) in January, with overnight lows close to 26°C (79°F).

Does Magnetic Island, Australia get a lot of rain in January?

Yes. January brings heavy rainfall to Magnetic Island, Australia, with Nelly Bay averaging around 248 mm (9.8 in). Expect frequent showers and pack accordingly.

Is January a Good Time to Visit Magnetic Island, Australia?

In our view, January might not be the best time to travel to Magnetic Island, Australia with often poor weather in Nelly Bay.

On average, the best time to visit Magnetic Island, Australia is in April, May, June, July, August, September and October with generally perfect weather in Nelly Bay. The weather in January and February, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Magnetic Island.

Weather and climate has detailed information for every country in the world. Are you going to Australia? Get detailed historical weather averages for many cities in Australia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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