Climate Insights for Griffith
City of Griffith, New South Wales, Australia
Climate Overview
The climate in Griffith is temperate. The average annual temperature is 17°C and approximately 428 mm of precipitation falls per year. October is the wettest month, receiving around 49 mm of rainfall. Griffith is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: January, February, December. The coldest months are July, June, August, when temperatures can drop to 5°C.The climate in Griffith is temperate. The average annual temperature is 63°F and approximately 16.8 in of precipitation falls per year. October is the wettest month, receiving around 1.9 in of rainfall. Griffith is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: January, February, December. The coldest months are July, June, August, when temperatures can drop to 41°F.
Temperature
Temperatures in Griffith vary considerably across the year, with a 29°C difference between the coldest and warmest months. The warmest month is January, when average highs reach 34°C and the mean temperature sits around 27°C. July is the coolest month, with minimum temperatures around 5°C and an average of 9°C. On average, daily temperatures fluctuate by about 13°C between overnight lows and afternoon highs. The sharpest temperature change occurs between March and April, with a 5°C shift in average temperatures.Temperatures in Griffith vary considerably across the year, with a 52°F difference between the coldest and warmest months. The warmest month is January, when average highs reach 93°F and the mean temperature sits around 80°F. July is the coolest month, with minimum temperatures around 41°F and an average of 49°F. On average, daily temperatures fluctuate by about 23°F between overnight lows and afternoon highs. The sharpest temperature change occurs between March and April, with a 10°F shift in average temperatures.
Precipitation
Griffith is a relatively dry area, receiving approximately 428 mm of precipitation annually, which averages out to around 36 mm per month. The wettest month is October, averaging 49 mm of rainfall. January and June also tend to see above-average precipitation. The driest month is February, with just 17 mm. That's 32 mm less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.Griffith is a relatively dry area, receiving approximately 16.8 in of precipitation annually, which averages out to around 1.4 in per month. The wettest month is October, averaging 1.9 in of rainfall. January and June also tend to see above-average precipitation. The driest month is February, with just 0.7 in. That's 1.3 in less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.
Wind
Griffith is relatively calm, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.Griffith is mildly breezy, with an average annual wind speed of 7mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is November, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in April, with average winds dropping to 7mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.
Best Time to Visit
The best time to visit Griffith is during March, April, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 38 mm per month. By contrast, January can be uncomfortably hot with highs reaching 34°C, while July is the coldest period with lows dropping to 5°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Griffith is during March, April, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 69°F with modest rainfall averaging 1.5 in per month. By contrast, January can be uncomfortably hot with highs reaching 93°F, while July is the coldest period with lows dropping to 41°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.
Monthly Climate Data
The table below shows monthly climate averages for Griffith 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. 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.The table below shows monthly climate averages for Griffith based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.