September weather forecastJandar, Syria
September
Weather in September
The first month of the autumn, September, is still a hot month in Jandar, Syria, with temperature in the range of an average low of 19.5°C (67.1°F) and an average high of 31°C (87.8°F).Temperature
September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's 34°C (93.2°F) to a still tropical 31°C (87.8°F). Jandar's nighttime temperature during September is consistently averaged at a refreshing 19.5°C (67.1°F).Heat index
Throughout September, the heat index is computed to be a tropical 33°C (91.4°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.Heat index evaluations are typically in the context of light winds and shaded environments. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
In September, the average relative humidity is 51%.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 3mm (0.12") of precipitation. In Jandar, during the entire year, the rain falls for 64.9 days and collects up to 153mm (6.02") of precipitation.Snowfall
April through November are months without snowfall.Daylight
In September, the average length of the day in Jandar is 12h and 23min.On the first day of September, sunrise is at 06:06 and sunset at 18:59. On the last day of the month, sunrise is at 06:27 and sunset at 18:18 +03.
Sunshine
In September, the average sunshine is 10h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 6 in September translates into this advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Jandar, Syria
- Average high temperature in September: 31°C
The warmest month (with the highest average high temperature) is August (34°C).
The month with the lowest average high temperature is January (13.2°C).
- Average low temperature in September: 19.5°C
The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is January (5.2°C).
Average pressure in September
Jandar, Syria
- Average pressure in September: 1010.5mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1005.7mbar).
Average wind speed in September
Jandar, Syria
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is July (17.5km/h).
The calmest month (with the lowest average wind speed) is December (9.2km/h).
Average humidity in September
Jandar, Syria
- Average humidity in September: 51%
The month with the highest relative humidity is January (66%).
The months with the lowest relative humidity are May and June (44%).
Average rainfall in September
Jandar, Syria
- Average rainfall in September: 3mm
The wettest month (with the highest rainfall) is January (36mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in September
Jandar, Syria
- Average rainfall days in September: 2.4 days
The month with the highest number of rainy days is January (10.5 days).
The month with the least rainy days is August (0.2 days).
Average snowfall in September
Jandar, Syria
- Average snowfall in September: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Jandar, Syria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Jandar, Syria
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 24min).
The months with the least sunshine are January and December (Average sunshine: 6h and 42min).
Average sunshine days in September
Jandar, Syria
- Average sunshine days in September: 27.4 days
The months with the most sunshine days are July and August (30.7 days).
The month with the least sunshine days is February (18 days).
Average UV index in September
Jandar, Syria
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Jandar, Syria
- Average cloud cover in September: 5
The month with the most cloud cover is January (Cloud cover 27).
The months with the least cloud cover are July and August (Cloud cover 2).
Average visibility in September
Jandar, Syria
- 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).
