Mount Kosciuszko Climate and Average Weather
Climate of Mount Kosciuszko: average temperatures, rainfall and seasons month by month.
Climate in Mount Kosciuszko month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 60° | 42° | 2,8 in | ★★★★☆ |
| February | 60° | 42° | 2,9 in | ★★★★☆ |
| March | 56° | 40° | 3,2 in | ★★★☆☆ |
| April | 46° | 32° | 2,3 in | ★★★☆☆ |
| May | 41° | 28° | 3,9 in | ★★☆☆☆ |
| June | 32° | 21° | 7,7 in | ★☆☆☆☆ |
| July | 30° | 19° | 9,0 in | ★☆☆☆☆ |
| August | 33° | 20° | 3,3 in | ★★☆☆☆ |
| September | 39° | 25° | 4,3 in | ★★☆☆☆ |
| October | 45° | 29° | 5,0 in | ★★☆☆☆ |
| November | 51° | 34° | 7,0 in | ★★☆☆☆ |
| December | 56° | 38° | 4,2 in | ★★★☆☆ |
Climate type: Subarctic. Source: Open-Meteo archive (ERA5).
Recent extremes in Mount Kosciuszko
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Mount Kosciuszko compares with nearby places
Annual averages, and the difference against Mount Kosciuszko.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Australian Capital Territory | 80 mi | 55°F | +49°F warmer | 25 in |
| Canberra | 95 mi | 56°F | +50°F warmer | 24 in |
| Fitzroy | 203 mi | 59°F | +53°F warmer | 30 in |
| Melbourne | 205 mi | 59°F | +53°F warmer | 30 in |
| St Kilda | 205 mi | 60°F | +53°F warmer | 31 in |
Best time to visit Mount Kosciuszko
Go in January and February. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: June, July and August - expect the least comfortable mix of heat, cold or rain.
What this means for Mount Kosciuszko
Today is slightly warmer than average for August. The forecast high of 40°F is 7°F above the 33°F typical for this month.
A 21% chance means most of the area stays dry; a passing shower is possible but short.
Overnight lows near 27°F mean ice is possible on bridges before dawn.
At 7.310 ft, air here runs roughly 58°F cooler than the same latitude at sea level.
Southern Hemisphere, so peak summer falls in December to February.
The gap between the warmest and coldest month averages 59°F.
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots with grip for ice
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- If your dates are flexible, avoid June, July and August - historically the least comfortable months here.
Summary
Mount Kosciuszko is a mountain in New South Wales. Mount Kosciuszko is a mountain known as the highest peak in Australia. It sits at 7.310 ft above sea level.
Right now it is 39°F (4°C) in Mount Kosciuszko with clear sky. It feels like 31°F. Today runs from 27°F to 40°F. Chance of precipitation is 21%. Sightseeing conditions score 7/10 - good conditions.
The best time to visit Mount Kosciuszko is January and February. The climate is subarctic. June, July and August tend to be the least comfortable months. January is the warmest month with average highs near 60°F, while July is the coldest with lows near 19°F.
The closest major airport is Melbourne Airport (MEL), about 206 mi away. Nearby highlights include Sydney Opera House, Sydney Harbour Bridge and Bondi Beach.
In plain terms. Today is slightly warmer than average for August. The forecast high of 40°F is 7°F above the 33°F typical for this month. The best window to be outside is roughly 6 PM to 9 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Mount Kosciuszko today at 9/10. Overnight lows near 27°F mean ice is possible on bridges before dawn.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Mount Kosciuszko
| Type | Mountain |
|---|---|
| State | New South Wales |
| Country | Australia |
| Continent | Oceania |
| Coordinates | 36°27′21.6″S 148°15′47.5″E (-36.456, 148.2632) |
| Elevation | 7.310 ft |
| Known for | the highest peak in Australia |
| Local time | 11:13 AM (UTC+10:00) |
| Best months | January and February |
| Climate | Subarctic |
Weather map for Mount Kosciuszko
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Mount Kosciuszko
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Mount Kosciuszko?
Mount Kosciuszko is a mountain in New South Wales. Its coordinates are -36.456, 148.2632. It lies in Oceania.
What is the weather like in Mount Kosciuszko right now?
It is currently 39°F (4°C) with clear sky. Humidity is 50% and wind is 8 mph.
When is the best time to visit Mount Kosciuszko?
January and February offer the most comfortable conditions in Mount Kosciuszko, which has a subarctic climate. June, July and August are usually the hardest months for outdoor plans.
What time zone is Mount Kosciuszko in?
Mount Kosciuszko observes Australia/Sydney (UTC+10:00). The local time is 11:13 AM.
What is the nearest airport to Mount Kosciuszko?
The closest airports are Melbourne Airport (MEL), 206 mi away and Sydney Kingsford Smith Airport (SYD), 239 mi away.
What are the top things to do in Mount Kosciuszko?
Popular options include Sydney Opera House, Sydney Harbour Bridge and Bondi Beach.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (mountains) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 24, 2026 at 11:13 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





