September weather forecast
Jalthal, Nepal

September, the first month of the autumn in Jalthal, is also a moderately hot month, with an average temperature fluctuating between 29.5°C (85.1°F) and 23°C (73.4°F).

Temperature

A minor adjustment in Jalthal's average high-temperature is noted with the start of September, touching a moderately hot 29.5°C (85.1°F) from August's 30.8°C (87.4°F). During the nights in September, Jalthal experiences a consistent average temperature of 23°C (73.4°F).

Heat index

The average heat index in September is appraised at a fiery hot 36°C (96.8°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are largely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in September is 79%.

Rainfall

In September, in Jalthal, Nepal, the rain falls for 27.7 days. Throughout September, 303mm (11.93") of precipitation is accumulated. In Jalthal, during the entire year, the rain falls for 207.7 days and collects up to 2007mm (79.02") of precipitation.

Daylight

In Jalthal, Nepal, the average length of the day in September is 12h and 19min.
On the first day of the month, sunrise is at 5:32 am and sunset at 6:12 pm. On the last day of September, sunrise is at 5:45 am and sunset at 5:40 pm +0545.

Sunshine

In Jalthal, the average sunshine in September is 8.4h.

UV index

In September, the average daily maximum UV index in Jalthal is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 6 during September translates into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.