Climate Insights for Jieyang
Rongcheng District, Guangdong, China
Climate Overview
The climate in Jieyang is warm and mild. The average annual temperature is 23°C and approximately 1,533 mm of precipitation falls per year. August is the wettest month, receiving around 285 mm of rainfall. Jieyang is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, September. The coldest months are January, February, December, when temperatures can drop to 11°C.The climate in Jieyang is warm and mild. The average annual temperature is 73°F and approximately 60.4 in of precipitation falls per year. August is the wettest month, receiving around 11.2 in of rainfall. Jieyang is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, September. The coldest months are January, February, December, when temperatures can drop to 53°F.
Temperature
Temperatures in Jieyang vary considerably across the year, with a 22°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 33°C and the mean temperature sits around 29°C. January is the coolest month, with minimum temperatures around 11°C and an average of 15°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between November and December, with a 4°C shift in average temperatures.Temperatures in Jieyang vary considerably across the year, with a 39°F difference between the coldest and warmest months. The warmest month is July, when average highs reach 92°F and the mean temperature sits around 85°F. January is the coolest month, with minimum temperatures around 53°F and an average of 60°F. Daily temperature variation is modest, with an average difference of 13°F between highs and lows. The sharpest temperature change occurs between November and December, with a 8°F shift in average temperatures.
Precipitation
Jieyang is a fairly wet location, receiving approximately 1,533 mm of precipitation annually, which averages out to around 128 mm per month. The wettest month is August, averaging 285 mm of rainfall. June and July also tend to see above-average precipitation. The driest month is December, with just 20 mm. That's 265 mm 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.Jieyang is a fairly wet location, receiving approximately 60.4 in of precipitation annually, which averages out to around 5 in per month. The wettest month is August, averaging 11.2 in of rainfall. June and July also tend to see above-average precipitation. The driest month is December, with just 0.8 in. That's 10.4 in 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.
Wind
Jieyang 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 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.Jieyang is relatively calm, with an average annual wind speed of 4mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is December, averaging 5mph, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 4mph, 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 Jieyang is during January, February, March, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 54 mm per month. By contrast, July can be uncomfortably hot with temperatures reaching 33°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Jieyang is during January, February, March, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 66°F with modest rainfall averaging 2.1 in per month. By contrast, July can be uncomfortably hot with temperatures reaching 92°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 Jieyang 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 Jieyang 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.