September weather forecast
Rho, Italy

September

Weather in September

September, the first month of the autumn in Rho, is also a moderately hot month, with an average temperature fluctuating between 14.8°C (58.6°F) and 23.5°C (74.3°F).

Temperature

The arrival of September signals a shift in temperature, down from 28.5°C (83.3°F) in August to a still moderately hot 23.5°C (74.3°F). During September, the average low-temperature in Rho is a mild 14.8°C (58.6°F).

Humidity

In Rho, the average relative humidity in September is 72%.

Rainfall

In September, the rain falls for 12.1 days. Throughout September, 66mm (2.6") of precipitation is accumulated. In Rho, during the entire year, the rain falls for 157.4 days and collects up to 996mm (39.21") of precipitation.

Snowfall

In Rho, snow does not fall in April through October.

Daylight

In Rho, Italy, the average length of the day in September is 12h and 32min.
On the first day of September, sunrise is at 06:45 and sunset at 20:01. On the last day of the month, sunrise is at 07:21 and sunset at 19:05 CEST.

Sunshine

In Rho, Italy, the average sunshine in September is 9.4h.

UV index

In Rho, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 5 in September translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Frequently asked questions

What are the temperatures in Rho in September?
During September, Rho experiences an average high-temperature of 23.5°C (74.3°F) and a low-temperature of 14.8°C (58.6°F). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 32°C (89.6°F).
What is the average humidity in September in Rho?
In Rho, the average relative humidity in September is 72%.
How much does it rain in Rho in September?
In Rho, Italy, during September, the rain falls for 12.1 days and regularly aggregates up to 66mm (2.6") of precipitation.
When it does not snow in Rho?
April through October are months without snowfall in Rho, Italy.
What is the average length of the day in September in Rho?
The average day length in September in Rho is 12h and 32min.
When is the sunrise / sunset in September in Rho?
On the first day of September in Rho, Italy, sunrise is at 06:45 and sunset at 20:01. On the last day of the month, sunrise is at 07:21 and sunset at 19:05 CEST.
How long on average sun shines in September in Rho?
In Rho, the average sunshine duration in September is 9.4h.
What is the UV index reading in September in Rho?
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Rho, Italy
  • Average high temperature in September: 23.5°C

The warmest month (with the highest average high temperature) is July (28.6°C).
The month with the lowest average high temperature is January (5.9°C).

  • Average low temperature in September: 14.8°C

The month with the highest average low temperature is August (18.6°C).
The coldest month (with the lowest average low temperature) is January (1°C).

Average pressure in September
Rho, Italy
  • Average pressure in September: 1017.1mbar

The month with the highest atmospheric pressure is December (1020mbar).
The months with the lowest atmospheric pressure are April and May (1014.7mbar).

Average wind speed in September
Rho, Italy
  • Average wind speed in September: 5.9km/h

The windiest month (with the highest average wind speed) is April (7.3km/h).
The calmest month (with the lowest average wind speed) is December (5.7km/h).

Average humidity in September
Rho, Italy
  • Average humidity in September: 72%

The month with the highest relative humidity is November (79%).
The months with the lowest relative humidity are July and August (69%).

Average rainfall in September
Rho, Italy
  • Average rainfall in September: 66mm

The wettest month (with the highest rainfall) is November (152mm).
The driest month (with the least rainfall) is January (37mm).

Average rainfall days in September
Rho, Italy
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in September
Rho, Italy
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Rho, Italy
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in September: 9h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 4h and 48min).

Average sunshine days in September
Rho, Italy
  • Average sunshine days in September: 16.3 days

The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is April (12.5 days).

Average UV index in September
Rho, Italy
  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Rho, Italy
  • Average cloud cover in September: 30

The month with the most cloud cover is November (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 21).

Average visibility in September
Rho, Italy
  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

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