May weather forecast
Pussella, Sri Lanka

May, the last month of the spring in Pussella, is also a hot month, with an average temperature ranging between min 23°C (73.4°F) and max 31.8°C (89.2°F).

Temperature

The transition into May marks the average high-temperature at a still hot 31.8°C (89.2°F), differing minimally from April's 32.9°C (91.2°F). Pussella records an average low-temperature of 23°C (73.4°F) throughout the month of May.

Heat index

During May, the heat index is estimated at an extremely hot 42°C (107.6°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In Pussella, the average relative humidity in May is 77%.

Rainfall

In May, in Pussella, the rain falls for 21.6 days. Throughout May, 117mm (4.61") of precipitation is accumulated. Throughout the year, in Pussella, there are 217.7 rainfall days, and 1165mm (45.87") of precipitation is accumulated.

Daylight

In May, the average length of the day in Pussella is 12h and 28min.
On the first day of the month, sunrise is at 05:53 and sunset at 18:16. On the last day of May, in Pussella, sunrise is at 05:50 and sunset at 18:21 +0530.

Sunshine

In May, the average sunshine is 10.7h.

UV index

The months with the highest UV index in Pussella are March through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 7 in May interprets into the following advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.