September weather forecast
Dambagahamada, Sri Lanka

September, the first month of the autumn in Dambagahamada, is still a hot month, with an average temperature fluctuating between 22.3°C (72.1°F) and 31.2°C (88.2°F).

Temperature

In September, Dambagahamada notes an average high-temperature of a still tropical 31.2°C (88.2°F), hardly different from the preceding month. Dambagahamada records an average nighttime low-temperature of 22.3°C (72.1°F) throughout September.

Heat index

September's heat index is appraised at a fiery hot 39°C (102.2°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
For clarity, heat index numbers account for light winds and areas under shade. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. 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 extremely vital to babies and toddlers. 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.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The months with the lowest humidity are March and September, with an average relative humidity of 72%.

Rainfall

In September, in Dambagahamada, the rain falls for 15.2 days. Throughout September, 72mm (2.83") of precipitation is accumulated. Throughout the year, in Dambagahamada, there are 217.7 rainfall days, and 1165mm (45.87") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 10min.
On the first day of September in Dambagahamada, Sri Lanka, sunrise is at 05:59 and sunset at 18:14. On the last day of the month, sunrise is at 05:55 and sunset at 17:58 +0530.

Sunshine

In Dambagahamada, Sri Lanka, the average sunshine in September is 10.5h.

UV index

The months with the highest UV index in Dambagahamada are March through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 7 transforms into these recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.