September weather forecast
Ulhasnagar, India

September, the last month of the rainy (monsoon) season in Ulhasnagar, is also a moderately hot month, with an average temperature fluctuating between 29.5°C (85.1°F) and 23.5°C (74.3°F).

Temperature

The arrival of September coincides with an average high-temperature of a still warm 29.5°C (85.1°F), indicating a minimal shift from August's 28.3°C (82.9°F). Ulhasnagar records a mean low-temperature of 23.5°C (74.3°F) in September.

Heat index

Throughout September, the heat index is estimated at a very hot 37°C (98.6°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', comes about by integrating the temperature readings with the humidity levels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In Ulhasnagar, the average relative humidity in September is 85%.

Rainfall

In Ulhasnagar, in September, during 23.8 rainfall days, 130mm (5.12") of precipitation is typically accumulated. In Ulhasnagar, during the entire year, the rain falls for 138.3 days and collects up to 1253mm (49.33") of precipitation.

Daylight

In September, the average length of the day is 12h and 15min.
On the first day of the month, sunrise is at 6:22 am and sunset at 6:52 pm. On the last day of September, sunrise is at 6:27 am and sunset at 6:26 pm IST.

Sunshine

In September, the average sunshine is 7h.

UV index

The average daily maximum UV index in September in Ulhasnagar is 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 7 in September leads to these recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.