October weather forecast
Beruwala, Sri Lanka

As October sets in Beruwala, people witness a noticeable dip in rainfall, signifying the end of monsoon. This transition provides an enjoyable relief from prolonged humidity and intense rainfall. The weather makes a slight change from September; however, the temperature remains nearly constant. Subsequently, November takes a leap towards winter, with a significant drop in rainfall but a slight rise in temperature.

Temperature

Beruwala starts October with an average high-temperature of a still warm 29.6°C (85.3°F), a minor shift from September's 28.8°C (83.8°F). Beruwala observes an average low-temperature of 25.5°C (77.9°F) during the slightly cooler nights of October.

Heat index

The heat index for October is appraised at a sweltering 36°C (96.8°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating 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 heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The average relative humidity in October in Beruwala is 80%.

Rainfall

In Beruwala, in October, during 25.2 rainfall days, 192mm (7.56") of precipitation is typically accumulated. Throughout the year, in Beruwala, there are 273.8 rainfall days, and 2059mm (81.06") of precipitation is accumulated.

Sea temperature

In Beruwala, in October, the average water temperature is 28.7°C (83.7°F).
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) are excellent for swimming, diving, and other water activities, providing comfort and enjoyment for extended periods without discomfort.

Daylight

In Beruwala, the average length of the day in October is 11h and 59min.
On the first day of the month, sunrise is at 05:57 and sunset at 18:01. On the last day of October, in Beruwala, Sri Lanka, sunrise is at 05:56 and sunset at 17:50 +0530.

Sunshine

In Beruwala, the average sunshine in October is 7.9h.

UV index

January through April, July, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In October, the maximum UV index of 7 suggests these recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Beware! Reflecting off water and sand, UV rays are much stronger.