May weather forecast
Harbin, China

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Weather in May

May in Harbin is a month of comfortable warmth and abundant greenery. Temperatures further rise and mark a significant departure from the frosty grip of winter. This month sees an elevation in humidity, resulting in heavier rainfall of 40mm (1.57") on average, sprouting lush landscapes around the city. With ample daylight and sunshine, locals and tourists revel in the city’s countless parks and scenic spots. The charming weather creates a flourishing backdrop for open-air events and leisure activities.

Temperature

May sees a rise in the average high-temperature, climbing from a mild 13.7°C (56.7°F) in April to a pleasant 21.3°C (70.3°F). In May, the temperature in Harbin registers a significant dip to an average of 7.9°C (46.2°F) at night.

Humidity

In May, the average relative humidity is 51%.

Rainfall

In Harbin, China, during May, the rain falls for 10.3 days and regularly aggregates up to 40mm (1.57") of precipitation. In Harbin, during the entire year, the rain falls for 104.4 days and collects up to 524mm (20.63") of precipitation.

Daylight

In May, the average length of the day in Harbin is 14h and 56min.
On the first day of May in Harbin, sunrise is at 04:20 and sunset at 18:41. On the last day of the month, sunrise is at 03:47 and sunset at 19:15 CST.

Sunshine

The average sunshine in May is 8.5h.

UV index

In May, the average daily maximum UV index in Harbin is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the maximum UV index of 6 suggests these recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

What is the temperature in May in Harbin?

An average high-temperature, in May, in Harbin, is 21.3°C (70.3°F) and the average low-temperature is 7.9°C (46.2°F).

What is the average humidity in May in Harbin?

The average relative humidity in May in Harbin is 51%.

How much does it rain in Harbin in May?

In Harbin, during May, the rain falls for 10.3 days and regularly aggregates up to 40mm (1.57") of precipitation.

How many hours of daylight does Harbin have in May?

The average day length in May in Harbin is 14h and 56min.

When are sunrise and sunset in May in Harbin?

On the first day of May, sunrise is at 04:20 and sunset at 18:41. On the last day of the month, sunrise is at 03:47 and sunset at 19:15 CST.

How many hours of sunshine does Harbin have in May?

The average sunshine duration in May is 8.5h.

What is the UV index reading in May in Harbin?

In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in May
Harbin, China

Average temperature in May - Harbin, China
  • Average high temperature in May: 21.3°C

The warmest month (with the highest average high temperature) is July (27.9°C).
The month with the lowest average high temperature is January (-12.5°C).

  • Average low temperature in May: 7.9°C

The month with the highest average low temperature is July (18.3°C).
The coldest month (with the lowest average low temperature) is January (-24.1°C).

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Average humidity in May
Harbin, China

Average humidity in May - Harbin, China
  • Average humidity in May: 51%

The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is April (49%).

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Average rainfall in May
Harbin, China

Average rainfall in May - Harbin, China
  • Average rainfall in May: 40.4mm

The wettest month (with the highest rainfall) is July (142.7mm).
The driest month (with the least rainfall) is January (3.4mm).

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Average rainfall days in May
Harbin, China

Average rainfall days in May - Harbin, China
  • Average rainfall days in May: 10.3 days

The month with the highest number of rainy days is July (14.2 days).
The months with the least rainy days are February and March (5.7 days).

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Average daylight in May /
Average sunshine in May
Harbin, China

Average daylight in May / Average sunshine in May - Harbin, China
  • Average daylight in May: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in May: 8h and 3min

The month with the most sunshine is June (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).

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Average UV index in May
Harbin, China

Average UV index in May - Harbin, China
  • Average UV index in May: 6

The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 1).

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Harbin, China

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