May weather forecast
Ahangama, Sri Lanka

May, the last month of the spring in Ahangama, is another warm month, with an average temperature ranging between max 29.6°C (85.3°F) and min 27.1°C (80.8°F).

Temperature

The shift from April to May is characterized by an average high-temperature of a warm 29.6°C (85.3°F), not significantly different from the 30.3°C (86.5°F) of April. Ahangama observes a slightly reduced average nighttime temperature of 27.1°C (80.8°F) during May.

Heat index

During May, the heat index is evaluated at a torrid 36°C (96.8°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. 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 'felt air temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. 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. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In May, the average relative humidity in Ahangama is 80%.

Rainfall

The month with the most rainfall in Ahangama is May, when the rain falls for 28 days and typically aggregates up to 263mm (10.35") of precipitation.

Daylight

In May, the average length of the day is 12h and 24min.
On the first day of May, sunrise is at 05:55 and sunset at 18:15. On the last day of the month, sunrise is at 05:52 and sunset at 18:19 +0530.

Sunshine

In Ahangama, the average sunshine in May is 9.1h.

UV index

The months with the lowest UV index are May, June and September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In May, the maximum UV index of 6 translates into these guidelines:
Resist overexposure. Safeguarding from solar damage is indispensable. 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. During bright days, sunglasses that offer UVA and UVB defense are recommended.