May weather forecastNgọc Lâm, Vietnam
May
Weather in May
The last month of the spring, May, is another tropical month in Ngọc Lâm, Vietnam, with temperature in the range of an average low of 25.6°C (78.1°F) and an average high of 32.7°C (90.9°F).Temperature
May, marked by an average high-temperature of 32.7°C (90.9°F) and a low-temperature of 25.6°C (78.1°F), is the warmest month.Heat index
For May, the heat index is evaluated at a burning hot 45°C (113°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.For clarity, heat index numbers account for light winds and areas under shade. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
The average relative humidity in May is 75%.Rainfall
In May, the rain falls for 18.6 days. Throughout May, 52mm (2.05") of precipitation is accumulated. Throughout the year, there are 152.7 rainfall days, and 468mm (18.43") of precipitation is accumulated.Daylight
In May, the average length of the day is 13h and 8min.On the first day of the month, sunrise is at 05:25 and sunset at 18:21. On the last day of May, sunrise is at 05:14 and sunset at 18:33 +07.
Sunshine
With an average of 11h of sunshine, May has the most sunshine of the year.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Ngọc Lâm are January through December, 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 ordinary individuals.Note: The UV index of 7 in May translates into these instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ngọc Lâm, Vietnam
- Average high temperature in May: 32.7°C
The warmest month (with the highest average high temperature) is May (32.7°C).
The month with the lowest average high temperature is December (29.8°C).
- Average low temperature in May: 25.6°C
The month with the highest average low temperature is May (25.6°C).
The coldest months (with the lowest average low temperature) are January and February (21.8°C).
Average pressure in May
Ngọc Lâm, Vietnam
- Average pressure in May: 1008.8mbar
The months with the highest atmospheric pressure are January and February (1012.2mbar).
The month with the lowest atmospheric pressure is July (1007.8mbar).
Average wind speed in May
Ngọc Lâm, Vietnam
- Average wind speed in May: 10.2km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is October (10km/h).
Average humidity in May
Ngọc Lâm, Vietnam
- Average humidity in May: 75%
The month with the highest relative humidity is September (80%).
The month with the lowest relative humidity is February (69%).
Average rainfall in May
Ngọc Lâm, Vietnam
- Average rainfall in May: 52mm
The wettest month (with the highest rainfall) is September (83mm).
The driest month (with the least rainfall) is February (2mm).
Average rainfall days in May
Ngọc Lâm, Vietnam
- Average rainfall days in May: 18.6 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is February (1.6 days).
Average daylight in May /
Average sunshine in May
Ngọc Lâm, Vietnam
- Average daylight in May: 13h and 6min
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: 11h and 0min
The month with the most sunshine is May (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in May
Ngọc Lâm, Vietnam
- Average sunshine days in May: 8.7 days
The month with the most sunshine days is January (28.8 days).
The month with the least sunshine days is July (5.6 days).
Average UV index in May
Ngọc Lâm, Vietnam
- Average UV index in May: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in May
Ngọc Lâm, Vietnam
- Average cloud cover in May: 31
The month with the most cloud cover is July (Cloud cover 43).
The month with the least cloud cover is February (Cloud cover 14).
Average visibility in May
Ngọc Lâm, Vietnam
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
