Chengjiang Temperature by Month
Chengjiang in China sees moderate seasonal temperature shifts, with daytime highs between 17°C (63°F) in January and 27°C (81°F) in May, averaging 23°C (73°F) annually. Explore the full monthly breakdown below.
Chengjiang Monthly Temperatures
Chengjiang sees moderate fluctuations in temperatures, making each season distinct yet not extreme. Nights are considerably cooler, with lows ranging from 17°C (63°F) in May to 6°C (43°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Chengjiang by month:
Daily lows are most common between 4 AM and 6 AM. By 3 PM temperatures reach their daily high, driven by peak solar heating. May, the warmest month of the year, receives 212 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Chengjiang 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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Chengjiang vs World: Temperature Compared
Chengjiang's average annual maximum temperature is 23°C (73°F). To put that in context, here's how it compares to a few well-known destinations:
Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.
On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.
Seoul, South Korea averages 18°C (64°F) a year, with four clear seasons, cold winters, and hot humid summers.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
What Does the Temperature Feel Like in Chengjiang?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In Chengjiang, January is the coolest month, with average highs of 17°C (63°F) and humidity around 66% — considered high. In May, the warmest month, temperatures average 27°C (81°F) with 66% humidity — conditions that feel high. For a full picture, see our humidity page.
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.
For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained — so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.
For more on Chengjiang's weather — including monthly rainfall, sunshine hours, and humidity — visit our Chengjiang climate page.
