May weather forecastMuang Xon, Laos
May
Weather in May
The last month of the spring, May, is also a moderately hot month in Muang Xon, Laos, with an average temperature fluctuating between 29.7°C (85.5°F) and 17.8°C (64°F).Temperature
Muang Xon experiences a minor change to a moderately hot 29.7°C (85.5°F) in average high-temperature during May, closely reflecting April. Throughout May, the average low-temperature records at a refreshing 17.8°C (64°F).Heat index
May's mean heat index is appraised at a very hot 36°C (96.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
The average relative humidity in May is 77%.Rainfall
In Muang Xon, during May, the rain falls for 26.3 days and regularly aggregates up to 130mm (5.12") of precipitation. In Muang Xon, during the entire year, the rain falls for 214.1 days and collects up to 1099mm (43.27") of precipitation.Daylight
The average length of the day in May is 13h and 7min.On the first day of the month, sunrise is at 05:36 and sunset at 18:30. On the last day of May, in Muang Xon, sunrise is at 05:25 and sunset at 18:42 +07.
Sunshine
In May, the average sunshine is 9.9h.UV index
In Muang Xon, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 5 during May translates into the following directions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Around midday, solar radiation is most harmful; hence, exposure should be limited. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Muang Xon, Laos
- Average high temperature in May: 29.7°C
The warmest month (with the highest average high temperature) is April (30.5°C).
The months with the lowest average high temperature are January and December (22.7°C).
- Average low temperature in May: 17.8°C
The month with the highest average low temperature is June (18.5°C).
The coldest months (with the lowest average low temperature) are January and December (9.3°C).
Average pressure in May
Muang Xon, Laos
- Average pressure in May: 1008.3mbar
The month with the highest atmospheric pressure is December (1017.3mbar).
The month with the lowest atmospheric pressure is July (1005.8mbar).
Average wind speed in May
Muang Xon, Laos
- Average wind speed in May: 4.6km/h
The windiest month (with the highest average wind speed) is March (5.6km/h).
The calmest month (with the lowest average wind speed) is August (3.5km/h).
Average humidity in May
Muang Xon, Laos
- Average humidity in May: 77%
The months with the highest relative humidity are July and August (89%).
The month with the lowest relative humidity is March (58%).
Average rainfall in May
Muang Xon, Laos
- Average rainfall in May: 130mm
The wettest month (with the highest rainfall) is August (269mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in May
Muang Xon, Laos
- Average rainfall days in May: 26.3 days
The month with the highest number of rainy days is August (30.3 days).
The month with the least rainy days is February (4.3 days).
Average daylight in May /
Average sunshine in May
Muang Xon, Laos
- 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: 9h and 54min
The month with the most sunshine is April (Average sunshine: 11h and 0min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).
Average sunshine days in May
Muang Xon, Laos
- Average sunshine days in May: 3.8 days
The month with the most sunshine days is February (22.6 days).
The month with the least sunshine days is August (0.3 days).
Average UV index in May
Muang Xon, Laos
- Average UV index in May: 5
The months with the highest UV index are February, March, April, June and September (UV index 6).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in May
Muang Xon, Laos
- Average cloud cover in May: 47
The month with the most cloud cover is July (Cloud cover 72).
The month with the least cloud cover is March (Cloud cover 24).
Average visibility in May
Muang Xon, Laos
- Average visibility in May: 8km
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are January, July, August, September, October, November and December (6km).





