Mullumbimby Weather in January

January in Mullumbimby brings high temperatures, with highs of 28°C (82°F) and nights dropping to 21°C (70°F). Rainfall is on the higher side this month, averaging around 159 mm (6.3 in), so keep a rain jacket handy.

Rainfall in Mullumbimby in January

Historically, January sees about 13 days of rain, with a monthly average of 159 mm (6.3 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Mullumbimby in January

In January, Mullumbimby sees high temperatures, with highs of 28°C (82°F). Nights drop to around 21°C (70°F). Overall, the month follows a fairly predictable daily temperature pattern. At 21°C (70°F) overnight, nights are warm enough to sit outside comfortably in light clothing. This is typically the warmest month of the year, so light summer clothing is a good idea.

Sunshine in Mullumbimby in January

With approximately 230 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Average water temperature in January

The water temperature is 25°C (77°F), which most people find very comfortable. A good month for swimming and water sports.

If you prefer dry days with pleasant temperatures, April, July, August, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Mullumbimby's climate page.

Mullumbimby Temperature in January

Min Temperature 21°C (70°F)  

Max Temperature 28°C (82°F)  

Water Temperature 25°C (77°F) *  

Chance of Rain 43%  

Precipitation 159 mm (6.3 in)  

Rainy days 13 days  

Sunshine 230 hours *  

Percentage Sunshine *  

* Data from: Byron Bay, Australia (15 KM, 9 Miles).

What to Wear in Mullumbimby in January

Warm but pleasant conditions in Mullumbimby in January. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. With water temperatures around 25°C (77°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Mullumbimby in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Mullumbimby's climate page.

More climate data for Mullumbimby

Temperature Rainfall Sunshine Water Temp

See the full Mullumbimby climate overview or explore weather in Australia.