Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Entering September in Bat Yam, Israel, the average high-temperature is recorded at a warm 29.3°C (84.7°F), exhibiting a minimal shift from August's 30.9°C (87.6°F). Bat Yam records an average low of 22.9°C (73.2°F) throughout the nights in September.Heat index
In September, the average heat index is appraised at a tropical 33°C (91.4°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite 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.
Humidity
The average relative humidity in September is 66%.Rainfall
January through June, September through December are months with rainfall. September is the first month it rains. Throughout September, in the average 2.4 rainfall days, it receives 2mm (0.08") of precipitation. In Bat Yam, Israel, during the entire year, the rain falls for 69.7 days and collects up to 203mm (7.99") of precipitation.Daylight
In September, the average length of the day is 12h and 22min.On the first day of the month, sunrise is at 06:16 and sunset at 19:05. On the last day of September, in Bat Yam, Israel, sunrise is at 06:34 and sunset at 18:27 IDT.
Sunshine
The average sunshine in September in Bat Yam is 10.1h.UV index
June through September, with an average maximum UV index of 7, are months with the highest UV index in Bat Yam. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: A maximum high daily UV index of 7 during September translates into the following directions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
How hot does it get in Bat Yam in September?
What is the average humidity in September in Bat Yam?
When does it start to rain in Bat Yam?
How many hours of daylight does Bat Yam have in September?
When are sunrise and sunset in September in Bat Yam?
How many hours of sunshine does Bat Yam have in September?
What are the months with the highest UV index in Bat Yam?
What is the UV index intensity in September in Bat Yam?
Average temperature in September
Bat Yam, Israel
- Average high temperature in September: 29.3°C
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (16.9°C).
- Average low temperature in September: 22.9°C
The month with the highest average low temperature is August (23.9°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).
Average pressure in September
Bat Yam, Israel
- Average pressure in September: 1011.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1007.3mbar).
Average wind speed in September
Bat Yam, Israel
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is January (14.9km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in September
Bat Yam, Israel
- Average humidity in September: 66%
The month with the highest relative humidity is August (68%).
The month with the lowest relative humidity is November (54%).
Average rainfall in September
Bat Yam, Israel
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is December (54mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in September
Bat Yam, Israel
- Average rainfall days in September: 2.4 days
The month with the highest number of rainy days is January (12.3 days).
The month with the least rainy days is August (0.8 days).
Average daylight in September /
Average sunshine in September
Bat Yam, Israel
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in September
Bat Yam, Israel
- Average sunshine days in September: 26.7 days
The month with the most sunshine days is July (30.2 days).
The month with the least sunshine days is January (17.2 days).
Average UV index in September
Bat Yam, Israel
- Average UV index in September: 7
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in September
Bat Yam, Israel
- Average cloud cover in September: 8
The month with the most cloud cover is January (Cloud cover 29).
The months with the least cloud cover are June and July (Cloud cover 5).
Average visibility in September
Bat Yam, Israel
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Bat Yam, Israel
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