May weather forecast
Kim Bảng, Vietnam

May

Weather in May

As May commences, Kim Bảng experiences its peak temperatures. It is among the hottest months with a recorded 32.9°C (91.2°F) average high temperature, up from 29.8°C (85.6°F) in April. The transition to the hot weather is accompanied by a slight drop in humidity and an increase in the monthly rainfall. Despite the intensifying heat, the amount of sunshine remains significant with daylight reaching its yearly maximum of 13.1 hours. Hence, sunscreen is a must to fend off the robust UV index rating of 7.

Temperature

The onset of May brings a minor temperature shift, with the average high-temperature moving from a moderately hot 29.8°C (85.6°F) in April to a hot 32.9°C (91.2°F). An average low-temperature of 25.7°C (78.3°F) is noted during the nights in May.

Heat index

In May, the average heat index is evaluated at a scorching 44°C (111.2°F). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In May, the average relative humidity is 73%.

Rainfall

In Kim Bảng, in May, during 13.1 rainfall days, 48mm (1.89") of precipitation is typically accumulated. In Kim Bảng, during the entire year, the rain falls for 189.4 days and collects up to 825mm (32.48") of precipitation.

Daylight

In May, the average length of the day is 13h and 7min.
On the first day of the month, sunrise is at 05:26 and sunset at 18:20. On the last day of May, sunrise is at 05:15 and sunset at 18:33 +07.

Sunshine

In Kim Bảng, Vietnam, the average sunshine in May is 10.9h.

UV index

The months with the highest UV index are April through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A daily high UV index of 7 in May leads to these guidelines:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

How hot is it in May?
In Kim Bảng, in May, the average high-temperature is 32.9°C (91.2°F), and the average low-temperature is 25.7°C (78.3°F). In May, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is evaluated at 44°C (111.2°F).
What is the average humidity in May?
The average relative humidity in May is 73%.
How much does it rain in Kim Bảng in May?
In May, the rain falls for 13.1 days. Throughout May, 48mm (1.89") of precipitation is accumulated.
How many hours of daylight does Kim Bảng have in May?
In May, the average day length in Kim Bảng is 13h and 7min.
What time are sunrise and sunset in May in Kim Bảng?
In May, on the first day of the month, sunrise is at 05:26 and sunset at 18:20. On the last day of the month, sunrise is at 05:15 and sunset at 18:33 +07.
How many hours of sunshine does Kim Bảng have in May?
In Kim Bảng, the average sunshine duration in May is 10.9h.
What is the month with the highest UV index?
The months with the highest UV index are April through September, with an average maximum UV index of 7.
What is the UV index intensity in May?
In Kim Bảng, the average daily maximum UV index in May is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Kim Bảng, Vietnam
  • Average high temperature in May: 32.9°C

The warmest month (with the highest average high temperature) is June (34°C).
The month with the lowest average high temperature is January (20.7°C).

  • Average low temperature in May: 25.7°C

The month with the highest average low temperature is June (27.1°C).
The coldest month (with the lowest average low temperature) is January (16.5°C).

Average pressure in May
Kim Bảng, Vietnam
  • Average pressure in May: 1006.9mbar

The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is July (1004mbar).

Average wind speed in May
Kim Bảng, Vietnam
  • Average wind speed in May: 9.2km/h

The windiest month (with the highest average wind speed) is June (10.9km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in May
Kim Bảng, Vietnam
  • Average humidity in May: 73%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is June (69%).

Average rainfall in May
Kim Bảng, Vietnam
  • Average rainfall in May: 48mm

The wettest month (with the highest rainfall) is September (169mm).
The driest month (with the least rainfall) is February (20mm).

Average rainfall days in May
Kim Bảng, Vietnam
  • Average rainfall days in May: 13.1 days

The month with the highest number of rainy days is October (19.2 days).
The month with the least rainy days is June (9.9 days).

Average daylight in May /
Average sunshine in May
Kim Bảng, Vietnam
  • Average daylight in May: 13h and 1min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in May: 10h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in May
Kim Bảng, Vietnam
  • Average sunshine days in May: 14.6 days

The month with the most sunshine days is June (17.9 days).
The month with the least sunshine days is December (8.4 days).

Average UV index in May
Kim Bảng, Vietnam
  • Average UV index in May: 7

The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

Average cloud cover in May
Kim Bảng, Vietnam
  • Average cloud cover in May: 30

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in May
Kim Bảng, Vietnam
  • Average visibility in May: 10km

The months with the highest visibility are May, June, July, August and September (10km).
The month with the lowest visibility is January (8km).

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