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
September
Weather in September
Temperature
Welcoming September, Al-Matwiyah notes an average high-temperature of a still tropical 30.9°C (87.6°F), nearly consistent with August's 33.3°C (91.9°F). Al-Matwiyah records an average temperature drop to a moderately hot 24.5°C (76.1°F) in September.Heat index
Throughout September, the heat index is evaluated at a tropical 34°C (93.2°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The influence of weather can be personal, changing with an individual's body mass, height, and level 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 crucial for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Humidity
With an average relative humidity of 56%, September is the most humid month in Al-Matwiyah.Rainfall
In September, the rain falls for 4.2 days. Throughout September, 4mm (0.16") of precipitation is accumulated. In Al-Matwiyah, Tunisia, during the entire year, the rain falls for 44.9 days and collects up to 85mm (3.35") of precipitation.Daylight
In September, the average length of the day is 12h and 23min.On the first day of September in Al-Matwiyah, sunrise is at 05:53 and sunset at 18:45. On the last day of the month, sunrise is at 06:14 and sunset at 18:05 CET.
Sunshine
In September, the average sunshine in Al-Matwiyah, Tunisia, is 10.4h.UV index
The months with the highest UV index in Al-Matwiyah, Tunisia, are June through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.Note: The UV index of 7 during September leads to these advisories:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Al-Matwiyah during September?
What is the most humid month in Al-Matwiyah?
What is the average humidity in September in Al-Matwiyah?
How much does it rain in Al-Matwiyah in September?
What is the average length of the day in September in Al-Matwiyah?
What time are sunrise and sunset in September in Al-Matwiyah?
How long on average sun shines in September in Al-Matwiyah?
When is the highest UV index in Al-Matwiyah?
What is the UV index intensity in September in Al-Matwiyah?
Average temperature in September
Al-Matwiyah, Tunisia
- Average high temperature in September: 30.9°C
The warmest month (with the highest average high temperature) is August (33.3°C).
The month with the lowest average high temperature is January (16.2°C).
- Average low temperature in September: 24.5°C
The month with the highest average low temperature is August (25.8°C).
The coldest month (with the lowest average low temperature) is January (10.3°C).
Average pressure in September
Al-Matwiyah, Tunisia
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is April (1013.9mbar).
Average wind speed in September
Al-Matwiyah, Tunisia
- Average wind speed in September: 16.2km/h
The windiest month (with the highest average wind speed) is May (19.3km/h).
The calmest month (with the lowest average wind speed) is October (14.8km/h).
Average humidity in September
Al-Matwiyah, Tunisia
- Average humidity in September: 56%
The month with the highest relative humidity is September (56%).
The month with the lowest relative humidity is July (50%).
Average rainfall in September
Al-Matwiyah, Tunisia
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is November (14mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Al-Matwiyah, Tunisia
- Average rainfall days in September: 4.2 days
The month with the highest number of rainy days is March (6.6 days).
The months with the least rainy days are July and August (0.8 days).
Average daylight in September /
Average sunshine in September
Al-Matwiyah, Tunisia
- Average daylight in September: 12h and 2min
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 2min
The month with the most sunshine is August (Average sunshine: 12h and 30min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).
Average sunshine days in September
Al-Matwiyah, Tunisia
- Average sunshine days in September: 24.3 days
The month with the most sunshine days is August (29.6 days).
The month with the least sunshine days is October (23.2 days).
Average UV index in September
Al-Matwiyah, Tunisia
- 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
Al-Matwiyah, Tunisia
- Average cloud cover in September: 13
The months with the most cloud cover are January, March and December (Cloud cover 21).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in September
Al-Matwiyah, Tunisia
- 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).
