Climate Overview
The climate in Middleton Island Airport is cool. The average annual temperature is 8°C and approximately 1766mm of precipitation falls per year. Middleton Island Airport receives a notable amount of rainfall throughout the year, including during its driest month. Middleton Island Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are March, January, February, when temperatures can drop to 3°C. Snowfall occurs from January to December, with around 91cm accumulating over the season.
Temperature
Middleton Island Airport sees moderate temperature variation throughout the year, ranging from 3°C to 15°C. August is the warmest month, though highs remain moderate at 15°C with a mean of 14°C. March is the coolest month, with minimum temperatures around 3°C and an average of 3°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows. The sharpest temperature change occurs between September and October, with a 3°C shift in average temperatures.
Precipitation
Middleton Island Airport is a fairly wet location, receiving approximately 1766mm of precipitation annually, which averages out to around 147mm per month. The wettest month is December, averaging 225mm of rainfall. November and October also tend to see above-average precipitation. The driest month is June, with just 68mm. That's 157mm less than December, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 91cm accumulating over the season. January typically sees the most snow at around 28cm.
Wind
Middleton Island Airport is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 8km/h in winter, 6km/h in spring, 5km/h in summer, 7km/h in autumn.
Seasons
81 days until Autumn
It is currently summer in Middleton Island Airport, which began on June 21, 2026. Middleton Island Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 15°C, while the coldest stretch bottoms out in March near 3°C. Autumn is next, beginning on September 23, 2026 — 81 days from now.
Spring
Temperatures range from 3 to 8°C. Rainfall is heavy, totalling around 351mm across the season with a monthly average of 117mm. Winds are generally light, averaging 6km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 10 to 15°C. Rainfall is heavy, totalling around 307mm across the season with a monthly average of 102mm. Winds are generally light, averaging 5km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 6 to 13°C. Rainfall is heavy, totalling around 593mm across the season with a monthly average of 198mm. Expect around 6cm of snow accumulation during this period. Winds are generally light, averaging 7km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 3 to 6°C. Rainfall is heavy, totalling around 516mm across the season with a monthly average of 172mm. Expect around 59cm of snow accumulation during this period. Winds are generally light, averaging 8km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Monthly Climate Data
The table below shows monthly climate averages for Middleton Island Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
