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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- 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
Climate and monthly weather forecast
Weather in January
January, like December, in Grassano, Italy, is a cool winter month, with an average temperature fluctuating between 10.7°C (51.3°F) and 4°C (39.2°F). January is the month that records the lowest temperatures, with averages ranging from a high of 10.7°C (51.3°F) to a low of 4°C (39.2°F). Weather in January »
Weather in February
The last month of the winter, February, is also a fresh month in Grassano, Italy, with an average temperature varying between 11.6°C (52.9°F) and 4.1°C (39.4°F). Grassano notes an average high-temperature of a still fresh 11.6°C (52.9°F) in February, displaying minor variation from January. Weather in February »
Weather in March
The first month of the spring, March, is a refreshing month in Grassano, Italy, with an average temperature fluctuating between 14.6°C (58.3°F) and 5.7°C (42.3°F). Grassano's transition into March is marked by a minor temperature shift, moving from a cool 11.6°C (52.9°F) in February to a moderate 14.6°C (58.3°F). Weather in March »
Weather in April
April is a refreshing spring month in Grassano, Italy, with temperature in the range of an average high of 18.3°C (64.9°F) and an average low of 8.1°C (46.6°F). April brings a slight increase in the average high-temperature, progressing from a moderate 14.6°C (58.3°F) in March to a comfortable 18.3°C (64.9°F). Weather in April »
Weather in May
May, the last month of the spring in Grassano, is a pleasant month, with an average temperature varying between 22.3°C (72.1°F) and 11.9°C (53.4°F). May showcases a minor temperature ascent, adjusting from April's enjoyable 18.3°C (64.9°F) to a pleasant 22.3°C (72.1°F). Weather in May »
Weather in June
June, the first month of the summer in Grassano, is a warm month, with temperature in the range of an average low of 17.3°C (63.1°F) and an average high of 27.9°C (82.2°F). Grassano's June weather shows an increase in high-temperatures, moving from May's agreeable 22.3°C (72.1°F) to a moderately hot 27.9°C (82.2°F). Weather in June »
Weather in July
July in Grassano, Italy, is a tropical summer month, with an average temperature fluctuating between 20.3°C (68.5°F) and 31.5°C (88.7°F). With the transition into July, Grassano experiences a subtle uplift in average high-temperatures, adjusting from a warm 27.9°C (82.2°F) in June to a tropical 31.5°C (88.7°F). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Grassano, Italy, with an average temperature fluctuating between 21.2°C (70.2°F) and 31.7°C (89.1°F). Grassano's warmest month, August, generally records average temperatures ranging from a high of 31.7°C (89.1°F) to a low of 21.2°C (70.2°F). For most parts of August, the heat index is appraised at a tropical 34°C (93.2°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Grassano, Italy, with an average temperature ranging between min 17.5°C (63.5°F) and max 26.3°C (79.3°F). September's onset brings a slight change in high-temperatures, falling from a hot 31.7°C (89.1°F) in August to a moderately hot 26.3°C (79.3°F). Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Grassano, Italy, with an average temperature ranging between min 13.8°C (56.8°F) and max 21.4°C (70.5°F). In the transition to October, Grassano observes a minor drop in the average high-temperature, shifting from a warm 26.3°C (79.3°F) in September to an agreeable 21.4°C (70.5°F). Weather in October »
Weather in November
November, the last month of the autumn in Grassano, is another refreshing month, with an average temperature varying between 9.9°C (49.8°F) and 16.5°C (61.7°F). The transition to November results in a modest reduction in average high-temperature, moving from an agreeable 21.4°C (70.5°F) in October to a comfortable 16.5°C (61.7°F). Weather in November »
Weather in December
December, the first month of the winter in Grassano, is still a cool month, with an average temperature varying between 12.1°C (53.8°F) and 5.5°C (41.9°F). December sees a slight reduction in average high-temperature, with a shift from an enjoyable 16.5°C (61.7°F) in November to a fresh 12.1°C (53.8°F). Weather in December »
Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Grassano?
Grassano, Italy, reaches its average lowest temperatures in January, measuring 10.7°C (51.3°F) at the peak and 4°C (39.2°F) at the lowest.
What is the most humid month in Grassano?
January is the most humid month in Grassano, with an average relative humidity of 80%.
How many days does it rain in Grassano?
In Grassano, Italy, during the entire year, the rain falls for 155.5 days and collects up to 529mm (20.83") of precipitation.
When does it snow in Grassano?
January through April, November and December are months with snowfall in Grassano, Italy.
How much does it snow in Grassano?
Throughout the year, in Grassano, Italy, there are 6.8 snowfall days, and 79mm (3.11") of snow is accumulated.
What is the month with the least sunshine in Grassano?
With an average of 5.6h of sunshine, January has the least sunshine of the year.
When does it snow the most in Grassano?
The month with the most snowfall in Grassano, Italy, is February, when snow falls for 2.8 days and typically aggregates up to 30mm (1.18") of snow.
What is the wettest month in Grassano?
April is the month with the most rainfall. Rain falls for 17.3 days and accumulates 63mm (2.48") of precipitation.
When it does not snow in Grassano?
May through October are months without snowfall.
When are the longest days in Grassano?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What is the least humid month in Grassano?
The months with the lowest humidity in Grassano are July and August, with an average relative humidity of 49%.
What are the months with the most sunshine in Grassano?
The months with the most sunshine are July and August, with an average of 12.1h of sunshine.
What are the months with the highest UV index in Grassano?
July and August, with an average maximum UV index of 7, are months with the highest UV index in Grassano, Italy.
What are the warmest months in Grassano?
August, with average temperatures reaching a high of 31.7°C (89.1°F) and a low of 21.2°C (70.2°F), is the warmest month.
What is the driest month in Grassano?
August is the month with the least rainfall in Grassano. Rain falls for 7.3 days and accumulates 19mm (0.75") of precipitation.
When is Daylight Saving Time (DST) in Grassano?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, 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.
What is the month with the shortest days in Grassano?
With an average of 9h and 18min of daylight, December has the shortest days of the year in Grassano.
When is the lowest UV index in Grassano?
With an average maximum UV index of 2, December is the month with the lowest UV index.
Average temperature
Grassano, Italy
The warmest month (with the highest average high temperature) is August (31.7°C).
The month with the lowest average high temperature is January (10.7°C).
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is January (4°C).
Average pressure
Grassano, Italy
- Average pressure in January:
1015.7mbar - Average pressure in February:
1013.9mbar - Average pressure in March:
1014mbar - Average pressure in April:
1013.8mbar - Average pressure in May:
1013.6mbar - Average pressure in June:
1013.4mbar
- Average pressure in July:
1012.9mbar - Average pressure in August:
1013.5mbar - Average pressure in September:
1014.9mbar - Average pressure in October:
1016.1mbar - Average pressure in November:
1015mbar - Average pressure in December:
1017.8mbar
The month with the highest atmospheric pressure is December (1017.8mbar).
The month with the lowest atmospheric pressure is July (1012.9mbar).
Average wind speed
Grassano, Italy
- Average wind speed in January:
13.2km/h - Average wind speed in February:
14.7km/h - Average wind speed in March:
13.8km/h - Average wind speed in April:
11.9km/h - Average wind speed in May:
11.4km/h - Average wind speed in June:
10.6km/h
- Average wind speed in July:
10.2km/h - Average wind speed in August:
9.9km/h - Average wind speed in September:
9.9km/h - Average wind speed in October:
10.6km/h - Average wind speed in November:
11.2km/h - Average wind speed in December:
13km/h
The windiest month (with the highest average wind speed) is February (14.7km/h).
The calmest months (with the lowest average wind speed) are August and September (9.9km/h).
Average humidity
Grassano, Italy
The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (49%).
Average rainfall
Grassano, Italy
The wettest month (with the highest rainfall) is April (63mm).
The driest month (with the least rainfall) is August (19mm).
Average rainfall days
Grassano, Italy
- Average rainfall days in January:
14.3 days - Average rainfall days in February:
13.6 days - Average rainfall days in March:
16.9 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
11.5 days
- Average rainfall days in July:
7.4 days - Average rainfall days in August:
7.3 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
15 days - Average rainfall days in November:
12 days - Average rainfall days in December:
10.5 days
The months with the highest number of rainy days are April and May (17.3 days).
The month with the least rainy days is August (7.3 days).
Average snowfall
Grassano, Italy
The month with the highest snowfall is February (30mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Grassano, Italy
- Average snowfall days in January:
1.8 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
0.8 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
1.1 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Grassano, Italy
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
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 18min).
- Average sunshine in January:
5h and 4min - Average sunshine in February:
5h and 4min - Average sunshine in March:
7h and 3min - Average sunshine in April:
9h and 5min - Average sunshine in May:
10h and 5min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
12h and 1min - Average sunshine in September:
10h and 4min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 1min - Average sunshine in December:
6h and 1min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days
Grassano, Italy
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
10.3 days - Average sunshine days in March:
11.6 days - Average sunshine days in April:
10.4 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
14.7 days
- Average sunshine days in July:
21.3 days - Average sunshine days in August:
21.6 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
13.6 days - Average sunshine days in November:
14.7 days - Average sunshine days in December:
15.6 days
The month with the most sunshine days is August (21.6 days).
The month with the least sunshine days is February (10.3 days).
Average UV index
Grassano, Italy
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Grassano, Italy
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility
Grassano, Italy
The months with the highest visibility are May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, February, March, April and November (9km).
