Weather in May
Temperature
The transition from April to May brings a clear temperature rise, with average high-temperatures increasing from a fresh 10.4°C (50.7°F) to a refreshing 19.2°C (66.6°F). Despite considerable daily temperature swings, a steady low-temperature average of 6.1°C (43°F) is noted throughout May.Humidity
April and May, with an average relative humidity of 55%, are the least humid months.Rainfall
In May, the rain falls for 10.4 days. Throughout May, 41mm (1.61") of precipitation is accumulated. Throughout the year, in Heihe, there are 110 rainfall days, and 522mm (20.55") of precipitation is accumulated.Snowfall
Months with snowfall in Heihe, China, are January through May, October through December. May is the last month it regularly snows in Heihe. Throughout May, there are 1 snowfall days. Throughout the year, in Heihe, there are 60 snowfall days.Daylight
In Heihe, China, the average length of the day in May is 15h and 27min.On the first day of May in Heihe, sunrise is at 04:04 and sunset at 18:49. On the last day of the month, sunrise is at 03:24 and sunset at 19:30 CST.
Sunshine
In Heihe, the average sunshine in May is 8.1h.Frequently asked questions
What is the temperature in May in Heihe?
What is the least humid month in Heihe?
What is the average humidity in May in Heihe?
How many days does it rain in May in Heihe?
What is the last month it snows in Heihe?
What is the average length of the day in May in Heihe?
When is the sunrise / sunset in May in Heihe?
How long on average sun shines in May in Heihe?
Average temperature in May
Heihe, China
- Average high temperature in May: 19.2°C
The warmest month (with the highest average high temperature) is July (27.1°C).
The month with the lowest average high temperature is January (-16.6°C).
- Average low temperature in May: 6.1°C
The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-27.4°C).
Average humidity in May
Heihe, China
- Average humidity in May: 55%
The month with the highest relative humidity is August (78%).
The months with the lowest relative humidity are April and May (55%).
Average rainfall in May
Heihe, China
- Average rainfall in May: 41.1mm
The wettest month (with the highest rainfall) is July (131mm).
The driest month (with the least rainfall) is February (3mm).
Average rainfall days in May
Heihe, China
- Average rainfall days in May: 10.4 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is February (4.3 days).
Average snowfall days in May
Heihe, China
- Average snowfall days in May: 1 days
The month with the highest number of snowfall days is December (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Heihe, China
- Average daylight in May: 15h and 3min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is June (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Heihe, China
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