Climate Insights for Goodyear

The climate in Goodyear is warm and mild. The average annual temperature is 24°C and approximately 240mm of precipitation falls per year. August is the wettest month, receiving around 65mm of rainfall. Goodyear is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: June, July, August. The coldest months are January, December, February, when temperatures can drop to 6°C.

Goodyear has a wide annual temperature range, spanning 36°C from the coldest to warmest months. June is the hottest month, with daytime highs reaching 42°C and an average of 34°C. January is the coolest month, with minimum temperatures around 6°C and an average of 12°C. On average, daily temperatures fluctuate by about 14°C between overnight lows and afternoon highs. The sharpest temperature change occurs between May and June, with a 8°C shift in average temperatures.

Goodyear is a quite dry location, receiving approximately 240mm of precipitation annually, which averages out to around 20mm per month. The wettest month is August, averaging 65mm of rainfall. January and December also tend to see above-average precipitation. The driest month is March, with just 0mm. That's 65mm less than August, 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.

Goodyear 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 April, 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.

It is currently summer in Goodyear, which began on June 21, 2026. Goodyear 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 June at around 42°C, while the coldest stretch bottoms out in January near 6°C. Autumn is next, beginning on September 23, 2026 — 52 days from now.

The best time to visit Goodyear is during February, March, April and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 10mm per month. By contrast, June can be uncomfortably hot with highs reaching 42°C, while January is the coldest period with lows dropping to 6°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Goodyear 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.