September weather forecast
Gujranwala, Pakistan

September brings about a gradual fading of monsoon clouds in Gujranwala. Receding from August's peak rainfall, it shows signs of drying with temperatures still averaging high at 36.3°C (97.3°F). Favorable daylight hours still lend plenty of sunshine, heralding a descent towards milder climatic conditions. As the humidity decreases, September's weather strikes a fine balance between the receding monsoon and the impending winter. This tail-end of the rainy season leaves behind cooler evenings and clearer skies, inherently signaling the approach of October.

Temperature

September notes an average high-temperature of a still fiery hot 36.3°C (97.3°F), subtly differing from August's 38.3°C (100.9°F). In Gujranwala, September nights cool down to an average of 24.7°C (76.5°F).

Heat index

The heat index value during September is estimated at a blisteringly hot 44°C (111.2°F). Stay wary: Heat exhaustion and heat cramps are possible. Heatstroke can ensue from extended effort.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values hold particular importance for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Gujranwala, the average relative humidity in September is 50%.

Rainfall

In September, the rain falls for 9 days. Throughout September, 44mm (1.73") of precipitation is accumulated. In Gujranwala, during the entire year, the rain falls for 91.1 days and collects up to 321mm (12.64") of precipitation.

Snowfall

September is the only month when snow falls. September has the most snowfall days of the year. Snow falls for 0.1 days.

Daylight

In September, the average length of the day in Gujranwala is 12h and 22min.
On the first day of the month, sunrise is at 5:38 am and sunset at 6:27 pm. On the last day of September, sunrise is at 5:56 am and sunset at 5:49 pm PKT.

Sunshine

In Gujranwala, the average sunshine in September is 11.1h.

UV index

The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 7 during September morphs into the following directions:
Deter overexposure. Protecting against the sun's effects is essential. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.