Climate Overview
The climate in Grigg Farm Airport is temperate. The average annual temperature is 11°C and approximately 329mm of precipitation falls per year. January is the wettest month, receiving around 59mm of rainfall. Grigg Farm Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, February, when temperatures can drop to -3°C. Snowfall occurs from January to December, with around 85cm accumulating over the season.
Temperature
Grigg Farm Airport has a wide annual temperature range, spanning 36°C from the coldest to warmest months. The warmest month is August, when average highs reach 33°C and the mean temperature sits around 24°C. The coldest month is January, when overnight lows fall to -3°C and the daily average is -1°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 8°C shift in average temperatures.
Precipitation
Grigg Farm Airport is a quite dry location, receiving approximately 329mm of precipitation annually, which averages out to around 27mm per month. The wettest month is January, averaging 59mm of rainfall. October and December also tend to see above-average precipitation. The driest month is July, with just 2mm. That's 58mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 85cm accumulating over the season. January typically sees the most snow at around 30cm.
Wind
Grigg Farm Airport is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.
Seasons
7 days until Summer
It is currently spring in Grigg Farm Airport, which began on March 20, 2026. Grigg Farm 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 33°C, while the coldest stretch bottoms out in January near -3°C. Summer is next, beginning on June 21, 2026 — 7 days from now.
Spring
Temperatures range from 1 to 25°C. Rainfall is relatively light, with around 81mm over the season and a monthly average of 27mm. Winds are generally light, averaging 3km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 14 to 33°C. Precipitation is minimal, with only around 14mm for the entire season. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 1 to 26°C. Rainfall is relatively light, with around 91mm over the season and a monthly average of 30mm. Expect around 5cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -3 to 5°C. Rainfall is relatively light, with around 143mm over the season and a monthly average of 48mm. Expect around 72cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Best Time to Visit
The best time to visit Grigg Farm Airport is during May, June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 9mm per month. By contrast, January can be quite cold with temperatures dropping to -3°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.
Monthly Climate Data
The table below shows monthly climate averages for Grigg Farm 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.
