Tunchang Temperature by Month
Tunchang in Hainan, China sees moderate seasonal temperature shifts, with daytime highs between 23°C (73°F) in January and 34°C (93°F) in June, averaging 29°C (84°F) annually. Explore the full monthly breakdown below.
Tunchang Monthly Temperatures
The climate in Tunchang experiences moderate temperature changes, with mild shifts between seasons. At night, temperatures range from 25°C (77°F) in June to 15°C (59°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Tunchang by month:
The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak.
The chart below shows the average temperature throughout the year:
Temperature: Tunchang vs China
The map below shows the annual temperature across China. You can also select individual months if you want to compare a specific time of year.
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Tunchang vs World: Temperature Compared
Tunchang's average annual maximum temperature is 29°C (84°F). To put that in context, here's how it compares to a few well-known destinations:
Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.
Reykjavík, Iceland averages 9°C (48°F) a year — mild summers by Icelandic standards, but cold winters and frequent wind.
Chicago, USA averages 15°C (59°F) annually — known for extreme seasonal swings, from bitterly cold winters to warm summers.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Tunchang this rarely lasts long on the ground.
For more on Tunchang's weather — including monthly rainfall, sunshine hours, and humidity — visit our Tunchang climate page.
