Mosman Weather in January

Mosman in January sees high temperatures, with highs around 26°C (79°F) and overnight lows of 20°C (68°F). Rainfall is fairly high at around 81 mm (3.2 in) on average, so pack waterproofs just in case.

Rainfall in Mosman in January

The climate data from previous years indicates about 12 days of rain, averaging 81 mm (3.2 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Mosman in January

January is a good time to be in Mosman. Days are perfect, reaching 26°C (79°F), with nights around 20°C (68°F). This kind of day-to-night contrast is typical for this time of year. With lows of 20°C (68°F), the nights are warm and generally comfortable. This month tends to be the warmest of the year. Light, comfortable clothing will serve you well.

Sunshine in Mosman in January

Enjoy a sunny month with about 233 hours of sunshine, the clear skies make Mosman even more beautiful.

Wind Speed in Mosman in January

January sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Average water temperature in January

The water is 21°C (70°F) this month — a comfortable temperature that most swimmers enjoy. Warm enough to stay in without getting cold quickly.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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 Mosman's climate page.

Mosman Temperature in January

Min Temperature 20°C (68°F)  

Max Temperature 26°C (79°F)  

Water Temperature 21°C (70°F) *  

Chance of Rain 40%  

Precipitation 81 mm (3.2 in)  

Rainy days 12 days  

Humidity 61% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 233 hours *  

Percentage Sunshine 53% *  

* Data from: Sydney, Australia (14 KM, 8 Miles).

What to Wear in Mosman in January

Warm temperatures in January make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 21°C (70°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Mosman in January

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

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 Mosman's climate page.

More climate data for Mosman

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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