Climate and monthly weather forecastRiano, Italy

Climate and monthly weather forecast

Weather in January

January, like December, in Riano, Italy, is another fresh winter month, with an average temperature fluctuating between 10.3°C (50.5°F) and 2.8°C (37°F). With average high and low temperatures of 10.3°C (50.5°F) and 2.8°C (37°F) respectively, January is Riano's coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another cool month in Riano, Italy, with an average temperature fluctuating between 3°C (37.4°F) and 11.2°C (52.2°F). The advent of February brings an average high-temperature of a still cool 11.2°C (52.2°F), exhibiting minor difference from the previous month. Weather in February »

Weather in March

March, the first month of the spring in Riano, is a moderate month, with an average temperature fluctuating between 4.8°C (40.6°F) and 14.6°C (58.3°F). Observing a slight rise in March, the average high-temperature shifts from February's fresh 11.2°C (52.2°F) to a refreshing 14.6°C (58.3°F). Weather in March »

Weather in April

April is a refreshing spring month in Riano, Italy, with an average temperature ranging between max 18.4°C (65.1°F) and min 7.4°C (45.3°F). April signifies a subtle uplift in the average high-temperature, adjusting from a moderate 14.6°C (58.3°F) in March to a still refreshing 18.4°C (65.1°F). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Riano, Italy, with an average temperature ranging between max 21.6°C (70.9°F) and min 10.1°C (50.2°F). As Riano enters May, the average high-temperature marginally increases from the an enjoyable 18.4°C (65.1°F) of April to an agreeable 21.6°C (70.9°F). Weather in May »

Weather in June

June, the first month of the summer in Riano, is a moderately hot month, with an average temperature ranging between max 26.8°C (80.2°F) and min 14.1°C (57.4°F). June comes with an increase, with the average high-temperature moving from a pleasant 21.6°C (70.9°F) in May to a warm 26.8°C (80.2°F). Weather in June »

Weather in July

July in Riano, Italy, is a tropical summer month, with an average temperature ranging between min 17.2°C (63°F) and max 30.5°C (86.9°F). A slight uplift of average high-temperatures is noted in July, with temperatures adjusting from a moderately hot 26.8°C (80.2°F) in June to a tropical 30.5°C (86.9°F). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Riano, Italy, with an average temperature ranging between min 17.8°C (64°F) and max 31.3°C (88.3°F). August tends to be the warmest month, with temperatures averaging a daily high of 31.3°C (88.3°F) and a low of 17.8°C (64°F). August's heat index is computed to be a hot 34°C (93.2°F). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Riano, Italy, with temperature in the range of an average low of 14.7°C (58.5°F) and an average high of 25.7°C (78.3°F). With the onset of September, Riano experiences a modest temperature adjustment, with the average high-temperature receding from a tropical 31.3°C (88.3°F) in August to a warm 25.7°C (78.3°F). Weather in September »

Weather in October

October, the same as September, in Riano, Italy, is an agreeable autumn month, with an average temperature varying between 21.4°C (70.5°F) and 11.5°C (52.7°F). The shift from September to October coincides with a small decrease in the average high-temperature, down to a pleasant 21.4°C (70.5°F) from a warm 25.7°C (78.3°F). Weather in October »

Weather in November

November, the last month of the autumn in Riano, is also a moderate month, with temperature in the range of an average low of 7.9°C (46.2°F) and an average high of 15.7°C (60.3°F). The arrival of November indicates a decrease in the average high-temperature, moving from an agreeable 21.4°C (70.5°F) in October to a refreshing 15.7°C (60.3°F). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Riano, Italy, with temperature in the range of an average high of 11.5°C (52.7°F) and an average low of 3.9°C (39°F). The commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from a moderate 15.7°C (60.3°F) in November to a fresh 11.5°C (52.7°F). Weather in December »

Frequently asked questions

January brings the lowest temperatures, with an average high of 10.3°C (50.5°F) and an average low of 2.8°C (37°F).

January and November, with an average relative humidity of 78%, are most humid months.

In Riano, during the entire year, the rain falls for 147.7 days and collects up to 566mm (22.28") of precipitation.

In Riano, snow does not fall in January, March through December.

In Riano, Italy, during the entire year, snow falls for 0.6 days and aggregates up to 5mm (0.2") of snow.

The month with the least sunshine in Riano is January, with an average of 5.9h of sunshine.

January is the month with the lowest UV index, with an average maximum UV index of 2.

The only month with snowfall is February.

February is the month with the most snowfall. Snow falls for 0.4 days and accumulates 5mm (0.2") of snow.

The month with the longest days in Riano, Italy, is June, with an average of 15h and 12min of daylight.

The months with the highest UV index are June through August, with an average maximum UV index of 6.

July has the most sunshine of the year, with an average of 11.9h of sunshine.

Riano's August weather, marked by an average high temperature of 31.3°C (88.3°F) and an average low temperature of 17.8°C (64°F), is the warmest in the year.

The least humid month in Riano, Italy, is August, with an average relative humidity of 56%.

August is the month with the least rainfall in Riano. Rain falls for 8 days and accumulates 24mm (0.94") of precipitation.

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Riano, Italy, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.

November is the month with the most rainfall in Riano. Rain falls for 14 days and accumulates 90mm (3.54") of precipitation.

December has the shortest days of the year, with an average of 9h and 12min of daylight.

Average temperature
Riano, Italy

The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (10.3°C).

The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).

Average pressure
Riano, Italy

The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is April (1014mbar).

Average wind speed
Riano, Italy

The windiest month (with the highest average wind speed) is February (10.6km/h).
The calmest months (with the lowest average wind speed) are July and August (7.7km/h).

Average humidity
Riano, Italy

The months with the highest relative humidity are January and November (78%).
The month with the lowest relative humidity is August (56%).

Average rainfall
Riano, Italy

The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is August (24mm).

Average rainfall days
Riano, Italy

The month with the highest number of rainy days is April (15.2 days).
The month with the least rainy days is August (8 days).

Average snowfall
Riano, Italy

The month with the highest snowfall is February (5mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days
Riano, Italy

The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight / Average sunshine
Riano, Italy

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).

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

Average sunshine days
Riano, Italy

The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is April (12.8 days).

Average UV index
Riano, Italy

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).

Average cloud cover
Riano, Italy

The months with the most cloud cover are January and February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 11).

Average visibility
Riano, Italy

The months with the highest visibility are June, July, August, September, October and December (10km).
The months with the lowest visibility are January, February, March, April, May and November (9km).