October weather forecast
Chileh Sar, Iran

October is a tropical autumn month in Chileh Sar, Iran, with an average temperature fluctuating between 27.5°C (81.5°F) and 30.3°C (86.5°F).

Temperature

As October unfolds, the average high-temperature reaches a hot 30.3°C (86.5°F), hinting at a slight fluctuation from the previous month. In Chileh Sar, the nighttime temperature in October descends gently to an average of 27.5°C (81.5°F).

Heat index

For October, the heat index is appraised at a sweltering 35°C (95°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', arises from combining readings of air temperature and relative moisture content. 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. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In October, the average relative humidity is 65%.

Rainfall

Months with rainfall in Chileh Sar are January through April, June through August, October through December. October is the first month it rains in Chileh Sar. Throughout October, in the average 1.2 rainfall days, it receives 4mm (0.16") of precipitation. In Chileh Sar, during the entire year, the rain falls for 23.3 days and collects up to 69mm (2.72") of precipitation.

Daylight

The average length of the day in October in Chileh Sar is 11h and 34min.
On the first day of the month, sunrise is at 05:16 and sunset at 17:11. On the last day of October, sunrise is at 05:32 and sunset at 16:44 +0330.

Sunshine

The months with the most sunshine in Chileh Sar are April, May, September through December, with an average of 9.9h of sunshine.

UV index

The average daily maximum UV index in October is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 7 during October translates into the following directions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.