September weather forecastDang, Nepal

Weather in September

The arrival of September witnesses a notable descending monsoon phase in Dang. September is recognized for its relatively cooler weather, with temperatures ranging from 24.7°C (76.5°F) to 33.6°C (92.5°F). The weather in October, however, displays an even greater decline in the rainfall and a continuity of the decreasing temperature trend. The most distinguished feature of this time in Dang is the significant reduction in rainfall from August and the shifting towards cooler temperatures.

Temperature

The commencement of September records an average high-temperature of a still hot 33.6°C (92.5°F), barely varying from August's 34.6°C (94.3°F). During the month of September, the temperature generally drops to a low average of 24.7°C (76.5°F).

Heat index

During September, the heat index is computed to be a life-threatening hot 46°C (114.8°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.
Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

August and September, with an average relative humidity of 71%, are the most humid months.

Rainfall

In Dang, in September, it is raining for 14.5 days, with typically 73mm (2.87") of accumulated precipitation. Throughout the year, there are 88.5 rainfall days, and 530mm (20.87") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 20min.
On the first day of the month, sunrise is at 5:54 am and sunset at 6:36 pm. On the last day of September, sunrise is at 6:08 am and sunset at 6:03 pm +0545.

Sunshine

In September, the average sunshine is 10h.

UV index

In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during September translates into these guidelines:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. 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. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.