September weather forecast
Ottana, Italy

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Weather in September

September, the first month of the autumn in Ottana, is also a moderately hot month, with an average temperature varying between 14.9°C (58.8°F) and 24.3°C (75.7°F).

Temperature

September ushers in a slight temperature change, with average high-temperatures reducing from August's moderately hot 29.9°C (85.8°F) to a still warm 24.3°C (75.7°F). September nights experience a consistent temperature drop to a moderate 14.9°C (58.8°F).

Humidity

In Ottana, the average relative humidity in September is 70%.

Rainfall

In Ottana, in September, during 12.1 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, in Ottana, there are 153.4 rainfall days, and 531mm (20.91") of precipitation is accumulated.

Snowfall

May through November are months without snowfall.

Daylight

In September, the average length of the day is 12h and 28min.
On the first day of September, sunrise is at 06:51 and sunset at 19:55. On the last day of the month, sunrise is at 07:19 and sunset at 19:07 CEST.

Sunshine

In Ottana, the average sunshine in September is 10h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 5 in September translates into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What are September temperatures in Ottana?

The high-temperature, in September, in Ottana, records 24.3°C (75.7°F), while the low-temperature is 14.9°C (58.8°F). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, is calculated to be 32°C (89.6°F).

What is the average humidity in September in Ottana?

In September, the average relative humidity is 70%.

How much does it rain in Ottana in September?

In Ottana, in September, during 12.1 rainfall days, 35mm (1.38") of precipitation is typically accumulated.

When it does not snow in Ottana?

In Ottana, Italy, snow does not fall in May through November.

How many hours of daylight does Ottana have in September?

In September, the average day length in Ottana is 12h and 28min.

When is the sunrise / sunset in September in Ottana?

On the first day of September, sunrise is at 06:51 and sunset at 19:55. On the last day of the month, sunrise is at 07:19 and sunset at 19:07 CEST.

How many hours of sunshine does Ottana have in September?

In Ottana, the average sunshine duration in September is 10h.

How high is the UV index in September in Ottana?

In September, the average daily maximum UV index in Ottana is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Ottana, Italy

Average temperature in September - Ottana, Italy
  • Average high temperature in September: 24.3°C

The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (9.9°C).

  • Average low temperature in September: 14.9°C

The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).

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Average pressure in September
Ottana, Italy

Average pressure in September - Ottana, Italy
  • Average pressure in September: 1015.6mbar

The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is April (1014mbar).

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Average wind speed in September
Ottana, Italy

Average wind speed in September - Ottana, Italy
  • Average wind speed in September: 8.1km/h

The windiest month (with the highest average wind speed) is March (12km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).

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Average humidity in September
Ottana, Italy

Average humidity in September - Ottana, Italy
  • Average humidity in September: 70%

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are July and August (56%).

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Average rainfall in September
Ottana, Italy

Average rainfall in September - Ottana, Italy
  • Average rainfall in September: 35mm

The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is July (18mm).

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Average rainfall days in September
Ottana, Italy

Average rainfall days in September - Ottana, Italy
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is April (16.8 days).
The month with the least rainy days is July (6 days).

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Average snowfall in September
Ottana, Italy

Average snowfall in September - Ottana, Italy
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (96mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).

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Average snowfall days in September
Ottana, Italy

Average snowfall days in September - Ottana, Italy
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Ottana, Italy

Average daylight in September / Average sunshine in September - Ottana, Italy
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 10h and 0min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in September
Ottana, Italy

Average sunshine days in September - Ottana, Italy
  • Average sunshine days in September: 14.8 days

The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is January (9.9 days).

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Average UV index in September
Ottana, Italy

Average UV index in September - Ottana, Italy
  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in September
Ottana, Italy

Average cloud cover in September - Ottana, Italy
  • Average cloud cover in September: 21

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 9).

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Average visibility in September
Ottana, Italy

Average visibility in September - Ottana, Italy
  • Average visibility in September: 10km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, November and December (8km).

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Ottana, Italy

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