May weather forecastAmpara, Sri Lanka

Weather in May

In May, weather patterns undergo some variations with an increase in rainfall to 79mm (3.11"), attributable to the onset of the Southwest Monsoon. Despite this, the temperature continues its uptrend, reaching a high of 32.7°C (90.9°F). The average daylight duration prolongs to 12.5 hours, while cloud cover marks a minor increase giving a slightly cloudier impression. With increasing temperatures and rainfall, May can be seen as the initiation of the warmer and wetter season in Ampara.

Temperature

May brings an average high-temperature of a still hot 32.7°C (90.9°F), nearly identical to the preceding month. Ampara in May experiences a low-temperature average of 26.6°C (79.9°F).

Heat index

The heat index value for May is calculated to be a blistering 44°C (111.2°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.
In reference to the heat index, it's for places in shade and with a slight wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In May, the average relative humidity is 74%.

Rainfall

In Ampara, during May, the rain falls for 20.7 days and regularly aggregates up to 79mm (3.11") of precipitation. Throughout the year, there are 237.8 rainfall days, and 1259mm (49.57") of precipitation is accumulated.

Daylight

The average length of the day in May is 12h and 28min.
On the first day of the month, sunrise is at 05:48 and sunset at 18:11. On the last day of May, sunrise is at 05:45 and sunset at 18:16 +0530.

Sunshine

The average sunshine in May is 11.6h.

UV index

The months with the highest UV index in Ampara are January through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 7 in May translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.