September weather forecast
Yatma, West Bank

Embracing the arrival of autumn, the September weather in Yatma manifests a perceptible decrease in temperatures with the maximum temperature dipping to 33.9°C (93°F) from August. The visible shortening of daylight hours signalizes the approaching cooler months. Despite the gradual cooling, September maintains a close semblance to the sunny August weather, boasting zero rainfall days. The cloud cover slightly increases, painting beautiful shades of twilight. The city starts witnessing a descent in the UV index, a relieving transitional phase between a harsh summer and a milder autumn.

Temperature

September registers an average high-temperature of a tropical 33.9°C (93°F), slightly varied from August's 36.3°C (97.3°F). Yatma cools down to an average low-temperature of 23.8°C (74.8°F) throughout the month of September.

Heat index

The heat index value during September is evaluated at a sweltering 39°C (102.2°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The average relative humidity in September is 51%.

Rainfall

June through September are months without rainfall.

Daylight

In Yatma, the average length of the day in September is 12h and 22min.
On the first day of September in Yatma, sunrise is at 06:14 and sunset at 19:03. On the last day of the month, sunrise is at 06:32 and sunset at 18:25 EEST.

Sunshine

The average sunshine in September is 10.1h.

UV index

In Yatma, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The UV index of 7 in September translates into these instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.