Hefei Weather in May
Thinking of visiting Hefei in May? Expect high temperatures reaching 28°C (82°F) during the day, dropping to 18°C (64°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Hefei in May
Based on our climate data of the past 30 years, about 12 days of rain are anticipated, with 115 mm (4.5 in) on average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Hefei in May
In May, Hefei gets high temperatures, with highs of 28°C (82°F). Nights cool to around 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Hefei in May
The days are predominantly sunny, with an estimated total of around 192 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If you prefer dry days with pleasant temperatures, April, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Hefei's climate page.
Hefei Temperature in May
Min Temperature
18°C (64°F)
Max Temperature
28°C (82°F)
Chance of Rain
39%
Precipitation
115 mm (4.5 in)
Rainy days
12 days
Humidity
71%
Sunshine
192 hours
Percentage Sunshine
44%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hefei typically rise from around 25°C (77°F) at the start of May to approximately 28°C (82°F) by the end. Nights are pleasant, with lows typically ranging from 15°C (59°F) to 20°C (68°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Hefei in May
Browse day-by-day weather records for Hefei spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hefei historical weather extremes in May
Our historical data for Hefei spans 1976 to 2026, revealing these weather extremes.
- Hefei recorded its highest May temperature of 38°C (100°F) on May 3, 2020.
- Nighttime temperatures dropped to 7°C (45°F) on May 4, 2004, marking the coldest May night on record.
Best Places in China in May
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Hefei in May
Warm but pleasant conditions in Hefei in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Hefei in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Hefei's climate page.
Temperature Rainfall Sunshine Humidity
See the full Hefei climate overview or explore weather in China.
