September weather forecastKuwait City, Kuwait

September
Weather in September
September introduces a noteworthy respite to the summer's scorching temperatures, with a decrease in average daily highs, falling to 39.3°C (102.7°F). Compared to temperatures in August, residents and tourists welcome the cooler atmosphere. The drop in sea temperatures to 31°C (87.8°F) from an average high of 32°C (89.6°F) may bring back beach-goers who had retreated during peak summer. Despite having a reputation as the start to the cooler period, you can still expect quite a bit of heat before October introduces more balanced conditions. Gone are the extreme heats of summer, and coming are the agreeable conditions of winter.Temperature
September's weather in Kuwait City displays an average high-temperature of a very hot 39.3°C (102.7°F), slightly varied from August's 41.6°C (106.9°F). September nights are marked by an average low-temperature of 31.8°C (89.2°F).Humidity
In Kuwait City, the average relative humidity in September is 31%.Rainfall
June through September are months without rainfall.Sea temperature
In Kuwait City, in September, the average water temperature is 31°C (87.8°F).Note: For those looking to cool down, water temperatures above 30°C (86°F) might not be ideal.
Daylight
The average length of the day in September is 12h and 20min.On the first day of September, sunrise is at 05:25 and sunset at 18:10. On the last day of the month, sunrise is at 05:40 and sunset at 17:34 +03.
Sunshine
In September, the average sunshine is 10.7h.UV index
In September, the average daily maximum UV index is 8. A UV Index value of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 8 in September, converts into the following recommendations:
Ensure safety measures are in place, as skin and eyes are vulnerable to quick damage. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Watch out! Sand and water enhance the UV exposure you receive.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kuwait City, Kuwait
- Average high temperature in September: 39.3°C
The warmest month (with the highest average high temperature) is July (41.7°C).
The month with the lowest average high temperature is January (18.4°C).
- Average low temperature in September: 31.8°C
The month with the highest average low temperature is July (34.4°C).
The coldest month (with the lowest average low temperature) is January (13.5°C).
Average pressure in September
Kuwait City, Kuwait
- Average pressure in September: 1004mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (996.6mbar).
Average wind speed in September
Kuwait City, Kuwait
- Average wind speed in September: 16.1km/h
The windiest month (with the highest average wind speed) is June (21.6km/h).
The calmest month (with the lowest average wind speed) is October (15.5km/h).
Average humidity in September
Kuwait City, Kuwait
- Average humidity in September: 31%
The month with the highest relative humidity is January (50%).
The month with the lowest relative humidity is June (25%).
Average rainfall in September
Kuwait City, Kuwait
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is November (34mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in September
Kuwait City, Kuwait
- Average rainfall days in September: 0 days
The month with the highest number of rainy days is April (6.1 days).
The months with the least rainy days are June, July and September (0 days).
Average sea temperature in September
Kuwait City, Kuwait
- Average sea temperature in September: 31°C
The best month for swimming (with the highest average sea temperature) is August (32°C).
The coldest month (with the lowest average sea temperature) is February (17°C).
Average daylight in September /
Average sunshine in September
Kuwait City, Kuwait
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in September: 10h and 42min
The month with the most sunshine is August (Average sunshine: 12h and 30min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).
Average sunshine days in September
Kuwait City, Kuwait
- Average sunshine days in September: 30 days
The month with the most sunshine days is July (31 days).
The month with the least sunshine days is April (22 days).
Average UV index in September
Kuwait City, Kuwait
- Average UV index in September: 8
The months with the highest UV index are May, June, July and August (UV index 9).
The months with the lowest UV index are January, February, November and December (UV index 5).
Average cloud cover in September
Kuwait City, Kuwait
- Average cloud cover in September: 0
The months with the most cloud cover are January, February, November and December (Cloud cover 15).
The month with the least cloud cover is September (Cloud cover 0).
Average visibility in September
Kuwait City, Kuwait
- 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).





