Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
In Từ Nham, May records the highest average temperatures, peaking at 31.8°C (89.2°F) and reaching a low of 25.9°C (78.6°F).Heat index
During May, the heat index is appraised at an extremely hot 42°C (107.6°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.Observations indicate that the heat index values are for shady locations with light wind. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In May, the average relative humidity is 77%.Rainfall
In Từ Nham, in May, it is raining for 20.1 days, with typically 78mm (3.07") of accumulated precipitation. In Từ Nham, Vietnam, during the entire year, the rain falls for 260 days and collects up to 1343mm (52.87") of precipitation.Daylight
In Từ Nham, the average length of the day in May is 12h and 45min.On the first day of the month, sunrise is at 05:21 and sunset at 17:58. On the last day of May, sunrise is at 05:14 and sunset at 18:06 +07.
Sunshine
The average sunshine in May is 10.6h.UV index
The months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the maximum UV index of 7 suggests these recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months?
How hot does it get in May?
What is the average humidity in May?
How much does it rain in May?
What is the average length of the day in May?
What time are sunrise and sunset in May in Từ Nham?
How long on average sun shines in May?
When is the highest UV index?
What is the UV index reading in May in Từ Nham?
Average temperature in May
Từ Nham, Vietnam
- Average high temperature in May: 31.8°C
The warmest month (with the highest average high temperature) is May (31.8°C).
The month with the lowest average high temperature is January (24.5°C).
- Average low temperature in May: 25.9°C
The month with the highest average low temperature is June (26°C).
The coldest month (with the lowest average low temperature) is February (21.3°C).
Average pressure in May
Từ Nham, Vietnam
- Average pressure in May: 1008.7mbar
The month with the highest atmospheric pressure is January (1014.7mbar).
The month with the lowest atmospheric pressure is July (1006.6mbar).
Average wind speed in May
Từ Nham, Vietnam
- Average wind speed in May: 10.3km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is May (10.3km/h).
Average humidity in May
Từ Nham, Vietnam
- Average humidity in May: 77%
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are June, July and August (76%).
Average rainfall in May
Từ Nham, Vietnam
- Average rainfall in May: 78mm
The wettest month (with the highest rainfall) is November (283mm).
The driest month (with the least rainfall) is March (45mm).
Average rainfall days in May
Từ Nham, Vietnam
- Average rainfall days in May: 20.1 days
The month with the highest number of rainy days is October (27.1 days).
The months with the least rainy days are March and April (14.8 days).
Average daylight in May /
Average sunshine in May
Từ Nham, Vietnam
- Average daylight in May: 12h and 5min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in May: 10h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in May
Từ Nham, Vietnam
- Average sunshine days in May: 8.8 days
The month with the most sunshine days is March (12.8 days).
The month with the least sunshine days is December (2.4 days).
Average UV index in May
Từ Nham, Vietnam
- Average UV index in May: 7
The months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in May
Từ Nham, Vietnam
- Average cloud cover in May: 27
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is May (Cloud cover 27).
Average visibility in May
Từ Nham, Vietnam
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).
