May weather forecastHuainan, China
May
Weather in May
May tends to be a transition period in Huainan, effectively transporting it from the lingering spring coolness to surging summer heat. The city succumbs to escalating humidity levels, hitting their stride in preparation for the imminent monsoon. Fringed with pleasant breezes, the longer daylight hours of May unfold into warm evenings rich with cultural festivities. Consequently, the rising barometer readings lead to bouts of mild rainfall, influencing the atmospheric dynamics. As the month advances into June, the weather heightens to a scorching 31.5°C (88.7°F), marking Huainan's entry into the peak of summer.Temperature
May's arrival brings a temperature shift, moving from a pleasant 22.4°C (72.3°F) in April to a moderately hot 28.1°C (82.6°F). The average nighttime temperature lowers to an enjoyable 17.8°C (64°F) throughout May.Heat index
The heat index in May is estimated at 29°C (84.2°F). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.When referencing the heat index, its values are suitable for shady environments and light breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Humidity
The average relative humidity in May in Huainan is 58%.Rainfall
In Huainan, in May, during 10 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Huainan, during the entire year, the rain falls for 123.3 days and collects up to 569mm (22.4") of precipitation.Snowfall
In Huainan, China, snow does not fall in April through October.Daylight
In May, the average length of the day is 13h and 50min.On the first day of the month, sunrise is at 05:24 and sunset at 18:53. On the last day of May, in Huainan, China, sunrise is at 05:05 and sunset at 19:14 CST.
Sunshine
In Huainan, the average sunshine in May is 9.6h.UV index
The months with the highest UV index in Huainan, China, are May through July, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Huainan, China
- Average high temperature in May: 28.1°C
The warmest month (with the highest average high temperature) is July (32.4°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in May: 17.8°C
The month with the highest average low temperature is July (24.3°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).
Average pressure in May
Huainan, China
- Average pressure in May: 1010mbar
The month with the highest atmospheric pressure is January (1028mbar).
The month with the lowest atmospheric pressure is July (1003.9mbar).
Average wind speed in May
Huainan, China
- Average wind speed in May: 11.5km/h
The windiest month (with the highest average wind speed) is March (12.4km/h).
The calmest month (with the lowest average wind speed) is July (9.6km/h).
Average humidity in May
Huainan, China
- Average humidity in May: 58%
The month with the highest relative humidity is August (79%).
The months with the lowest relative humidity are October and December (57%).
Average rainfall in May
Huainan, China
- Average rainfall in May: 49mm
The wettest month (with the highest rainfall) is July (102mm).
The driest month (with the least rainfall) is December (18mm).
Average rainfall days in May
Huainan, China
- Average rainfall days in May: 10 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is December (5.4 days).
Average snowfall in May
Huainan, China
- Average snowfall in May: 0mm
The month with the highest snowfall is February (60mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Huainan, China
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (3.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Huainan, China
- Average daylight in May: 13h and 48min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in May: 9h and 36min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in May
Huainan, China
- Average sunshine days in May: 19.7 days
The month with the most sunshine days is December (24.5 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in May
Huainan, China
- Average UV index in May: 7
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in May
Huainan, China
- Average cloud cover in May: 35
The month with the most cloud cover is September (Cloud cover 43).
The month with the least cloud cover is December (Cloud cover 31).
Average visibility in May
Huainan, China
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
