Climate Chart of Dongguan, China
Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023
For Dongguan, China, the climate data cover 2013–2023. Monthly mean temperatures range from January at 15.5 °C to July at 28.5 °C, with an unweighted mean of monthly means of 22.8 °C. Mean daily rainfall also varies through the year, from January at 1.36 mm/day to June at 11.93 mm/day. Sunshine and snowfall records add further context, though averages do not describe conditions on every individual day.
Climate overview
Temperature
The coolest monthly mean temperature occurs in January, at 15.5 °C; this is a monthly average, not a daytime high or a description of every day's conditions. The warmest monthly mean is 28.5 °C in July. Together with the unweighted mean across monthly means of 22.8 °C, these figures give a broad picture of the annual temperature pattern, but do not specify daily highs, lows or short-term variability.
Rain
Mean daily rainfall is lowest in January, at 1.36 mm/day, and highest in June, at 11.93 mm/day. These are daily averages associated with each month, not monthly rainfall totals; they cannot show how often rain falls or guarantee dry conditions on a particular day. The unweighted mean of the monthly daily-rainfall means is 5.85 mm/day, a broad summary rather than a forecast for any visit.
Sunshine
Mean daily sunshine duration reaches its highest monthly mean in July, at 9.84 hours/day, while its lowest is in March, at 6.40 hours/day. The unweighted mean across monthly sunshine means is 7.77 hours/day. These averages can help with broad outdoor-planning expectations, but sunshine duration is not the same as day length and does not guarantee the conditions on a given day.
Snow
The highest monthly mean daily snowfall recorded is 0.01 mm/day in January. This small average does not establish how many days saw snow, whether snow accumulated or remained on the ground, or whether conditions were suitable for winter activities.
Best Travel Time Guide for Dongguan, China: Ideal Seasons and Weather Insights
If lower average rainfall is your priority, January is the conditional option to consider, with mean daily rainfall of 1.36 mm/day; that average does not guarantee a dry visit or indicate rain frequency. For rain preparation, note that the highest monthly mean daily rainfall is 11.93 mm/day in June, and plan for the possibility of wet weather rather than treating the figure as a monthly total. Visitors prioritising cooler monthly mean temperatures can look to January, when the mean is 15.5 °C, while keeping in mind that it is not a daytime maximum or a guarantee about daily conditions. For daylight outdoor planning, mean daily sunshine is highest in July at 9.84 hours/day and lowest in March at 6.40 hours/day; these sunshine averages do not measure day length or promise clear skies. The snowfall record of 0.01 mm/day mean daily snowfall in January does not establish snow cover or activity conditions.
Climate Data Overview for Dongguan, China
Explore the comprehensive climate data for Dongguan, China. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.
| Month | Average: Temperature °C | Rain (mm) / day | Snow (mm) / day | Sunshine (h) / day |
|---|---|---|---|---|
| Jan | 15.5 | 1.36 | 0.01 | 7.11 |
| Feb | 16.7 | 2.19 | 0.00 | 6.77 |
| Mar | 20.1 | 4.68 | 0.00 | 6.40 |
| Apr | 22.9 | 5.84 | 0.00 | 6.89 |
| May | 25.9 | 10.79 | 0.00 | 7.42 |
| Jun | 27.8 | 11.93 | 0.00 | 8.41 |
| Jul | 28.5 | 7.26 | 0.00 | 9.84 |
| Aug | 28.0 | 11.92 | 0.00 | 8.36 |
| Sep | 27.3 | 7.89 | 0.00 | 9.07 |
| Oct | 24.5 | 3.05 | 0.00 | 8.45 |
| Nov | 21.1 | 1.84 | 0.00 | 7.61 |
| Dec | 15.7 | 1.50 | 0.00 | 6.91 |
| Average | 22.8 | 5.85 | 0.00 | 7.77 |