Average climate of Heard Island and McDonald Islands
The climate of Heard Island and McDonald Islands has an average yearly temperature of 4°C. Throughout the year, the average monthly temperature can drop to 2°C and rise to 5°C.
Annually, about 1248 mm of rain falls. This gives a good overview of how much rain to expect in Heard Island and McDonald Islands. Additionally, about 221 cm of snow falls each year.
There are no best months to visit Heard Island and McDonald Islands.
2 to 5°C
1248 mm
221 cm
Table of contents
- Average yearly temperature: 4°C
- Highest temperature: 5°C in February and March
- Lowest temperature: 2°C in July, August, September, October and November
- Precipitation: 1248 mm per year, averaging 104 mm per month
- Driest months: 85 mm in January, 91 mm in December and 92 mm in March
- Wettest months: 121 mm in August, 116 mm in April and 116 mm in May
- Snowfall: 221 cm per year
Climate table Heard Island and McDonald Islands
The climate table for Heard Island and McDonald Islands shows the average temperatures, precipitation, snowfall, and UV index per month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daytime temperature (°C) | 4 | 5 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 |
| Nighttime temperature (°C) | 3 | 3 | 3 | 2 | 2 | 1 | 0 | 0 | -1 | 0 | 1 | 2 |
| Precipitation (mm) | 85 | 99 | 92 | 116 | 116 | 115 | 114 | 121 | 103 | 101 | 95 | 91 |
| Snowfall (cm) | 6,4 | 3,2 | 3,2 | 6,6 | 22 | 26 | 35 | 36 | 32 | 28 | 15 | 6,9 |
| UV Index | 6 | 5 | 4 | 3 | 2 | 1 | 1 | 2 | 4 | 6 | 6 | 7 |
Temperature per month in Heard Island and McDonald Islands
This graph shows the average high temperatures in degrees Celsius for each month in Heard Island and McDonald Islands
Precipitation per month in Heard Island and McDonald Islands
This graph shows the average monthly precipitation in millimeters in Heard Island and McDonald Islands.
Snowfall per month in Heard Island and McDonald Islands
This graph shows the average snowfall in centimeters per month in Heard Island and McDonald Islands.
UV index per month in Heard Island and McDonald Islands
This graph shows the average UV index per month in Heard Island and McDonald Islands.
Yearly temperature in Heard Island and McDonald Islands
This graph shows the average yearly temperature in Heard Island and McDonald Islands, measured in degrees Celsius.
Yearly total precipitation in Heard Island and McDonald Islands
This graph shows the average yearly precipitation in millimeters in Heard Island and McDonald Islands.
Yearly snowfall in Heard Island and McDonald Islands
This graph shows the average yearly snowfall in Heard Island and McDonald Islands, measured in centimeters.
Weather experiences in Heard Island and McDonald Islands
The weather in Heard Island and McDonald Islands is rated an average of 1,3 out of 5 stars by 11 visitors.
Regular snowfall and strong winds made outdoor recreation difficult. A plus was the pristine beauty of the white landscape.— This text has been automatically translated into English
It rained regularly and there was almost no sun. Warm clothes were mandatory.— This text has been automatically translated into English
There were cold winds, constant snowfall and extremely low temperatures. Not a single day did the thermometer rise above zero. Definitely not recommended for a holiday at this time.— This text has been automatically translated into English
Temperatures will drop significantly and you may have to move your leisure activities indoors. Too rough for my taste.— This text has been automatically translated into English
The cold is not to be underestimated and the wind is relentless. Perhaps a paradise for true polar travellers, but a challenge for the average tourist.— This text has been automatically translated into English
Cold, harsh and unforgiving. The temperature dropped below zero. Rain and snow fell continuously, making the stay unpleasant. Definitely not the time of year to visit.— This text has been automatically translated into English
The cold and strong winds were almost unbearable. Low cloud cover severely limited visibility. Definitely not recommended for holiday use.— This text has been automatically translated into English
The climate is extremely unstable, with lots of wind and snow. You really need to be prepared for the weather here!— This text has been automatically translated into English
Sustained heavy snowstorms and freezing temperatures. Not a minute's rest but the task of staying warm. Absolutely not recommended.— This text has been automatically translated into English
Frequent snowfalls and strong gusts of wind make outdoor activities almost impossible. Be prepared if you like extreme weather.— This text has been automatically translated into English
December is probably not the best time to visit the Heard and McDonald Islands. Severe frosts of minus 20 degrees and persistent snowstorms made outdoor recreation almost impossible. Next time, I will go to a warmer place.— This text has been automatically translated into English
Have you ever been to Heard Island and McDonald Islands?
Share your weather experiences in Heard Island and McDonald Islands.
Average weather in Heard Island and McDonald Islands per month
Click on a month below to see in detail how the weather typically is in Heard Island and McDonald Islands and what to expect. Based on the historical weather data of Heard Island and McDonald Islands, you can view the average temperature, precipitation, wind, and UV index for each day of the month.