Hefei Temperature by Month
The average annual maximum temperature in Hefei, Anhui, China is 22°C (72°F), with daytime highs ranging from 8°C (46°F) in January to 33°C (91°F) in July. This page covers monthly averages, day-night differences, and how Hefei compares to cities worldwide.
Hefei Monthly Temperatures
The climate in Hefei is dynamic, ranging widely from chilly in winter to very warm in summer. Nights are significantly colder, with lows dropping from 26°C (79°F) in July to 0°C (32°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Hefei by month:
Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM. July, the city's warmest month, sees 190 hours of sunshine.
The chart below shows the average temperature throughout the year:
Daily Historical Temperatures
50-year average (1976-2025)
Average high and low temperatures for each day of the month based on long-term records.
Average temperatures in June
Historical Hefei Temperatures: 1976-2026
Browse day-by-day temperature records for Hefei spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
Temperature: Hefei 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.
very warm
warm
pleasant
moderate
cold
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Hefei vs World: Temperature Compared
Hefei's average annual maximum temperature is 22°C (72°F). To put that in context, here's how it compares to a few well-known destinations:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
Reykjavík, Iceland averages 9°C (48°F) a year — mild summers by Icelandic standards, but cold winters and frequent wind.
Osaka, Japan averages 22°C (72°F) annually, with hot humid summers, mild winters, and pleasant spring and autumn seasons.
Melbourne, Australia averages 20°C (68°F) annually — known for unpredictable weather, with four seasons sometimes happening in one day.
What Does the Temperature Feel Like in Hefei?
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 the cooler months, when temperatures drop below 10°C, high humidity makes the cold feel more cutting than it would in dry conditions.
In Hefei, January is the coolest month, with average highs of 8°C (46°F) and humidity around 75% — considered high. In July, the warmest month, temperatures average 33°C (91°F) with 80% humidity — conditions that feel very 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 Hefei's weather — including monthly rainfall, sunshine hours, and humidity — visit our Hefei climate page.