September weather forecast
Dirang, India

September, the last month of the rainy (monsoon) season in Dirang, is also a hot month, with temperature in the range of an average high of 31.4°C (88.5°F) and an average low of 23.3°C (73.9°F).

Temperature

Dirang measures an average high-temperature of a still tropical 31.4°C (88.5°F) in September, nearly consistent with the preceding month. Throughout September, Dirang experiences a low-temperature average of 23.3°C (73.9°F).

Heat index

The heat index value during September is estimated at a blisteringly hot 43°C (109.4°F). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. 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. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in September is 83%.

Rainfall

In September, the rain falls for 23.7 days. Throughout September, 210mm (8.27") of precipitation is accumulated. In Dirang, during the entire year, the rain falls for 208.7 days and collects up to 1651mm (65") of precipitation.

Daylight

In Dirang, the average length of the day in September is 12h and 19min.
On the first day of the month, sunrise is at 5:00 am and sunset at 5:41 pm. On the last day of September, sunrise is at 5:13 am and sunset at 5:08 pm IST.

Sunshine

The average sunshine in September is 8h.

UV index

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 6 in September translates into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.