May weather forecast
Ban Nampo, Laos

Rainfall takes the center stage in May as Ban Nampo transitions into the monsoon season. This month experiences an abrupt contrast as the weather shifts from hot summer days to cool showers. The comfort of ample sunshine gets exchange for cloudy skies and humid air. A substantial increase in rainfall up to 132mm (5.2") characterizes May, a clear escalation from the negligible amounts of the dry season months. Travelers to Ban Nampo in May can expect to witness the grandeur of Laos’s rainy season firsthand.

Temperature

Ban Nampo's average high-temperature in May is a still hot 31.8°C (89.2°F), marking an insignificant difference from the 33.4°C (92.1°F) of April. Nighttime temperature lowers to an average of 20.5°C (68.9°F) in May.

Heat index

Throughout May, the heat index is estimated at a blistering 42°C (107.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The average relative humidity in May is 75%.

Rainfall

In Ban Nampo, in May, it is raining for 28.3 days, with typically 132mm (5.2") of accumulated precipitation. In Ban Nampo, Laos, during the entire year, the rain falls for 227.1 days and collects up to 1191mm (46.89") of precipitation.

Daylight

The average length of the day in May in Ban Nampo, Laos, is 13h and 2min.
On the first day of the month, sunrise is at 05:42 and sunset at 18:32. On the last day of May, sunrise is at 05:32 and sunset at 18:43 +07.

Sunshine

In Ban Nampo, the average sunshine in May is 10h.

UV index

The months with the highest UV index are February through July, September through November, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In May, the maximum UV index of 6 transforms into these recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.