Jalalabad
Afghanistan
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Jalalabad, Afghanistan

The first month of the autumn, September, is also a sweltering month in Jalalabad, Afghanistan, with temperature in the range of an average high of 35.2°C (95.4°F) and an average low of 21.4°C (70.5°F).

Temperature

In Jalalabad, the average high-temperature is relatively the same as in August - a still very hot 35.2°C (95.4°F). In September, in Jalalabad, the average low-temperature is 21.4°C (70.5°F).

Heat index

The average heat index is appraised at a blistering 43.7°C (110.7°F). Be wary - heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like activity, pregnancy, wind, and differences in body mass, height, and shape affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity in September is 56%.

Rainfall

In Jalalabad, during 1 rainfall days, 8.3mm (0.33") of precipitation is typically accumulated. In Jalalabad, during the entire year, the rain falls for 39 days and collects up to 181.9mm (7.16") of precipitation.

Daylight

The average length of the day in Jalalabad is 12.4h.

Sunshine

In September, the average sunshine in Jalalabad is 9.8h.

UV index

In Jalalabad, Afghanistan, the average daily maximum UV index is 9. A UV Index reading of 8 to 10 represents a very high health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 9 transform into the following instructions:
Take special precautions, as unprotected skin can be damaged and can burn quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun 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. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.

What is the temperature in September in Jalalabad?

In Jalalabad, in September, the average high-temperature is 35.2°C (95.4°F), and the average low-temperature is 21.4°C (70.5°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), that factores the actual air temperature with the relative humidity, in September is calculated to 43.7°C (110.7°F).

What is the average humidity in September in Jalalabad?

In Jalalabad, the average relative humidity in September is 56%.

How much does it rain in Jalalabad in September?

In Jalalabad, Afghanistan, in September, it is raining for 1 days, with typically 8.3mm (0.33") of accumulated precipitation.

How many hours of daylight does Jalalabad have in September?

In September, the average length of the day in Jalalabad is 12.4h.

How many hours of sunshine does Jalalabad have in September?

In Jalalabad, Afghanistan, the average sunshine in September is 9.8h.

What is the UV index reading in September in Jalalabad?

The average daily maximum UV index in September in Jalalabad is 9. A UV Index estimate of 8 to 10 represents a very high health threat from the exposure to the Sun's UV rays.
Average temperature in September - Jalalabad, Afghanistan
  • Average high temperature in September: 35.2°C

The warmest month (with the highest average high temperature) is June (40.4°C).
The month with the lowest average high temperature is January (15.9°C).

  • Average low temperature in September: 21.4°C

The month with the highest average low temperature is July (26.7°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).

Average humidity in September - Jalalabad, Afghanistan
  • Average humidity in September: 56%

The month with the highest relative humidity is December (63%).
The month with the lowest relative humidity is June (40%).

Average rainfall in September - Jalalabad, Afghanistan
  • Average rainfall in September: 8.3mm

The wettest month (with the highest rainfall) is March (39.2mm).
The driest month (with the lowest rainfall) is June (1.4mm).

Average rainfall days in September - Jalalabad, Afghanistan
  • Average rainfall days in September: 1 days

Months with the highest number of rainy days are March and April (8 days).
Months with the lowest number of rainy days are June, July, August, September and October (1 days).

Average daylight in September / Average sunshine in September - Jalalabad, Afghanistan
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in September: 9.8h

The month with most sunshine is June (Average sunshine: 11.3h).
The month with least sunshine is January (Average sunshine: 5.8h).

Average UV index in September - Jalalabad, Afghanistan
  • Average UV index in September: 9

Months with the highest UV index are June and July (UV index 12).
Months with the lowest UV index are January and December (UV index 3).