September weather forecastTermoli, Italy

September

Weather in September

The first month of the autumn, September, is also a moderately hot month in Termoli, Italy, with an average temperature ranging between max 25.9°C (78.6°F) and min 19.8°C (67.6°F).

Temperature

In Termoli, entering September brings a subtle temperature decrement, reducing from August's moderately hot 29.7°C (85.5°F) to a still warm 25.9°C (78.6°F). An average nighttime temperature of 19.8°C (67.6°F) is witnessed throughout September.

Humidity

In Termoli, the average relative humidity in September is 63%.

Rainfall

In Termoli, in September, during 7.2 rainfall days, 21mm (0.83") of precipitation is typically accumulated. Throughout the year, in Termoli, there are 108.8 rainfall days, and 362mm (14.25") of precipitation is accumulated.

Snowfall

April through November are months without snowfall in Termoli.

Daylight

In September, the average length of the day is 12h and 29min.
On the first day of the month, sunrise is at 06:26 and sunset at 19:33. On the last day of September, in Termoli, sunrise is at 06:56 and sunset at 18:43 CEST.

Sunshine

The average sunshine in September is 10.7h.

UV index

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 6 during September morphs into the following directions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

Frequently asked questions

In September, the average high-temperature and low-temperature in Termoli, Italy, are 25.9°C (78.6°F) and 19.8°C (67.6°F) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 32°C (89.6°F).

In September, the average relative humidity is 63%.

In Termoli, Italy, in September, it is raining for 7.2 days, with typically 21mm (0.83") of accumulated precipitation.

April through November are months without snowfall.

The average day length in September is 12h and 29min.

On the first day of September in Termoli, Italy, sunrise is at 06:26 and sunset at 19:33. On the last day of the month, sunrise is at 06:56 and sunset at 18:43 CEST.

In September, the average sunshine duration is 10.7h.

In Termoli, Italy, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Termoli, Italy

  • Average high temperature in September: 25.9°C

The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (11.9°C).

  • Average low temperature in September: 19.8°C

The month with the highest average low temperature is August (23.1°C).
The coldest month (with the lowest average low temperature) is January (7.6°C).

Average pressure in September
Termoli, Italy

  • Average pressure in September: 1015.3mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).

Average wind speed in September
Termoli, Italy

  • Average wind speed in September: 13.2km/h

The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).

Average humidity in September
Termoli, Italy

  • Average humidity in September: 63%

The months with the highest relative humidity are January, February and November (72%).
The months with the lowest relative humidity are July and August (59%).

Average rainfall in September
Termoli, Italy

  • Average rainfall in September: 21mm

The wettest month (with the highest rainfall) is January (52mm).
The driest month (with the least rainfall) is August (13mm).

Average rainfall days in September
Termoli, Italy

  • Average rainfall days in September: 7.2 days

The month with the highest number of rainy days is January (13.5 days).
The month with the least rainy days is August (4.7 days).

Average snowfall in September
Termoli, Italy

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Termoli, Italy

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.7 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
Termoli, Italy

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in September: 10h and 42min

The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

Average sunshine days in September
Termoli, Italy

  • Average sunshine days in September: 21.5 days

The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is February (14.6 days).

Average UV index in September
Termoli, Italy

  • Average UV index in September: 6

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in September
Termoli, Italy

  • Average cloud cover in September: 20

The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 11).

Average visibility in September
Termoli, Italy

  • 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).