May weather forecast
Ambagahawatta, Sri Lanka

The last month of the spring, May, is another hot month in Ambagahawatta, Sri Lanka, with temperature in the range of an average low of 26.4°C (79.5°F) and an average high of 30.8°C (87.4°F).

Temperature

As Ambagahawatta steps into May, the average high-temperature holds at a still hot 30.8°C (87.4°F), hinting at a minor fluctuation from the prior month. Night temperatures during May in Ambagahawatta experience a slight downturn, averaging a moderately hot 26.4°C (79.5°F).

Heat index

The average heat index in May is computed to be an extremely hot 40°C (104°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In May, the average relative humidity is 80%.

Rainfall

In Ambagahawatta, in May, it is raining for 26.3 days, with typically 204mm (8.03") of accumulated precipitation. Throughout the year, in Ambagahawatta, there are 265.4 rainfall days, and 1744mm (68.66") of precipitation is accumulated.

Daylight

In May, the average length of the day is 12h and 26min.
On the first day of the month, sunrise is at 05:56 and sunset at 18:18. On the last day of May, in Ambagahawatta, sunrise is at 05:53 and sunset at 18:23 +0530.

Sunshine

In Ambagahawatta, Sri Lanka, the average sunshine in May is 8.8h.

UV index

May, June, August and October, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 6 during May leads to these instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.