September weather forecast
Lalitpur, India

The last month of the rainy (monsoon) season, September, is also a hot month in Lalitpur, India, with an average temperature varying between 31.9°C and 23.8°C.

Temperature

September's advent notes a subtle adjustment in average high-temperature to a still hot 31.9°C from August. During the nights in September, Lalitpur observes an average low-temperature of 23.8°C.

Heat index

September's mean heat index is calculated to be a blistering 40°C. Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. 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.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. 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. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In September, the average relative humidity is 69%.

Rainfall

In Lalitpur, during September, the rain falls for 17.5 days and regularly aggregates up to 138mm of precipitation. In Lalitpur, during the entire year, the rain falls for 103.1 days and collects up to 723mm of precipitation.

Daylight

The average length of the day in September is 12h and 18min.
On the first day of September, sunrise is at 5:57 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 6:04 pm IST.

Sunshine

In Lalitpur, the average sunshine in September is 8.7h.

UV index

In September, the average daily maximum UV index in Lalitpur is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 7 suggests this advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.