Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The shift into May is accompanied by a temperature increase, with the average high-temperature rising from a pleasant 21.9°C (71.4°F) in April to a moderately hot 28.4°C (83.1°F). Chengwu registers a marked temperature plunge to a refreshing 16.4°C (61.5°F) during the cool May nights.Heat index
During May, the heat index is evaluated at 29°C (84.2°F). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.Bear in mind that the heat index values are determined for shaded areas and light breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Humidity
In May, the average relative humidity is 50%.Rainfall
In Chengwu, China, during May, the rain falls for 6 days and regularly aggregates up to 9mm (0.35") of precipitation. In Chengwu, China, during the entire year, the rain falls for 77 days and collects up to 200mm (7.87") of precipitation.Snowfall
In Chengwu, snow does not fall in April through October.Daylight
The average length of the day in May in Chengwu is 14h and 0min.On the first day of the month, sunrise is at 05:25 and sunset at 19:01. On the last day of May, in Chengwu, sunrise is at 05:03 and sunset at 19:24 CST.
Sunshine
In May, the average sunshine in Chengwu is 10.5h.UV index
The months with the highest UV index in Chengwu are May through July, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Chengwu in May?
What is the average humidity in May in Chengwu?
How much does it rain in Chengwu in May?
When it does not snow in Chengwu?
How many hours of daylight does Chengwu have in May?
When are sunrise and sunset in May in Chengwu?
How many hours of sunshine does Chengwu have in May?
What is the month with the highest UV index in Chengwu?
What is the UV index intensity in May in Chengwu?
Average temperature in May
Chengwu, China
- Average high temperature in May: 28.4°C
The warmest month (with the highest average high temperature) is July (33.2°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in May: 16.4°C
The month with the highest average low temperature is July (23.7°C).
The coldest month (with the lowest average low temperature) is January (-1.7°C).
Average pressure in May
Chengwu, China
- Average pressure in May: 1009.7mbar
The month with the highest atmospheric pressure is January (1028.6mbar).
The month with the lowest atmospheric pressure is July (1003.6mbar).
Average wind speed in May
Chengwu, China
- Average wind speed in May: 12.5km/h
The windiest month (with the highest average wind speed) is March (13.1km/h).
The calmest month (with the lowest average wind speed) is September (8.7km/h).
Average humidity in May
Chengwu, China
- Average humidity in May: 50%
The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is March (47%).
Average rainfall in May
Chengwu, China
- Average rainfall in May: 9mm
The wettest month (with the highest rainfall) is August (54mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days in May
Chengwu, China
- Average rainfall days in May: 6 days
The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is December (2.1 days).
Average snowfall in May
Chengwu, China
- Average snowfall in May: 0mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Chengwu, China
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.1 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
Chengwu, China
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 10h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days in May
Chengwu, China
- Average sunshine days in May: 24.7 days
The months with the most sunshine days are January and December (27.8 days).
The month with the least sunshine days is August (15.5 days).
Average UV index in May
Chengwu, 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 and December (UV index 2).
Average cloud cover in May
Chengwu, China
- Average cloud cover in May: 27
The months with the most cloud cover are August and September (Cloud cover 37).
The month with the least cloud cover is December (Cloud cover 23).
Average visibility in May
Chengwu, China
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).
Chengwu, China
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