May weather forecastCaidian, China
May
Weather in May
The last month of the spring, May, is also a moderately hot month in Caidian, China, with an average temperature ranging between max 27.3°C (81.1°F) and min 19°C (66.2°F).Temperature
The arrival of May brings a soft temperature shift, with the average high-temperature nudging from 23.2°C (73.8°F) in April to a still moderately hot 27.3°C (81.1°F). Caidian encounters an average low-temperature of 19°C (66.2°F) during May nights.Heat index
The heat index for May is computed to be 29°C (84.2°F). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
In May, the average relative humidity is 67%.Rainfall
In Caidian, in May, during 13.2 rainfall days, 76mm (2.99") of precipitation is typically accumulated. In Caidian, during the entire year, the rain falls for 139.2 days and collects up to 656mm (25.83") of precipitation.Snowfall
April through October are months without snowfall in Caidian.Daylight
In May, the average length of the day is 13h and 42min.On the first day of May, sunrise is at 05:39 and sunset at 19:02. On the last day of the month, sunrise is at 05:22 and sunset at 19:21 CST.
Sunshine
In May, the average sunshine is 8.9h.UV index
The average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 6 in May translates into these instructions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Caidian, China
- Average high temperature in May: 27.3°C
The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in May: 19°C
The month with the highest average low temperature is July (25.2°C).
The coldest month (with the lowest average low temperature) is January (2.7°C).
Average pressure in May
Caidian, China
- Average pressure in May: 1009.7mbar
The month with the highest atmospheric pressure is January (1026.9mbar).
The month with the lowest atmospheric pressure is July (1003.5mbar).
Average wind speed in May
Caidian, China
- Average wind speed in May: 9.6km/h
The windiest month (with the highest average wind speed) is March (10.3km/h).
The calmest months (with the lowest average wind speed) are June and September (8.6km/h).
Average humidity in May
Caidian, China
- Average humidity in May: 67%
The month with the highest relative humidity is July (76%).
The month with the lowest relative humidity is December (57%).
Average rainfall in May
Caidian, China
- Average rainfall in May: 76mm
The wettest month (with the highest rainfall) is July (132mm).
The driest month (with the least rainfall) is December (16mm).
Average rainfall days in May
Caidian, China
- Average rainfall days in May: 13.2 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is December (6.4 days).
Average snowfall in May
Caidian, China
- Average snowfall in May: 0mm
The month with the highest snowfall is January (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Caidian, China
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.1 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
Caidian, China
- Average daylight in May: 13h and 42min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in May
Caidian, China
- Average sunshine days in May: 16.4 days
The month with the most sunshine days is December (23.6 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in May
Caidian, China
- Average UV index in May: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Caidian, China
- Average cloud cover in May: 41
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is December (Cloud cover 31).
Average visibility in May
Caidian, China
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).








