Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
Castellanza marks the onset of August with an average high-temperature of a still warm 27.7°C (81.9°F), subtly divergent from July's 27.9°C (82.2°F). August generally records an average low-temperature of 17.7°C (63.9°F).Heat index
In August, the heat index is calculated to be a tropical 30°C (86°F). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humidity
April, July and August, with an average relative humidity of 70%, are the least humid months in Castellanza.Rainfall
In August, in Castellanza, the rain falls for 17.4 days. Throughout August, 117mm (4.61") of precipitation is accumulated. In Castellanza, during the entire year, the rain falls for 178.4 days and collects up to 1147mm (45.16") of precipitation.Snowfall
April through October are months without snowfall in Castellanza.Daylight
In Castellanza, the average length of the day in August is 14h and 4min.On the first day of August in Castellanza, Italy, sunrise is at 06:08 and sunset at 20:52. On the last day of the month, sunrise is at 06:45 and sunset at 20:04 CEST.
Sunshine
The average sunshine in August in Castellanza is 11.1h.UV index
In August, the average daily maximum UV index in Castellanza is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In August, the maximum UV index of 5 suggests this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Castellanza in August?
What are the least humid months in Castellanza?
What is the average humidity in August in Castellanza?
How many days does it rain in August in Castellanza?
When it does not snow in Castellanza?
How many hours of daylight does Castellanza have in August?
When are sunrise and sunset in August in Castellanza?
How many hours of sunshine does Castellanza have in August?
How high is the UV index in August in Castellanza?
Average temperature in August
Castellanza, Italy
- Average high temperature in August: 27.7°C
The warmest month (with the highest average high temperature) is July (27.9°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in August: 17.7°C
The month with the highest average low temperature is August (17.7°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).
Average pressure in August
Castellanza, Italy
- Average pressure in August: 1016.7mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in August
Castellanza, Italy
- Average wind speed in August: 5.6km/h
The windiest month (with the highest average wind speed) is March (6.8km/h).
The calmest month (with the lowest average wind speed) is December (5.4km/h).
Average humidity in August
Castellanza, Italy
- Average humidity in August: 70%
The month with the highest relative humidity is November (79%).
The months with the lowest relative humidity are April, July and August (70%).
Average rainfall in August
Castellanza, Italy
- Average rainfall in August: 117mm
The wettest month (with the highest rainfall) is November (172mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in August
Castellanza, Italy
- Average rainfall days in August: 17.4 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is January (8.7 days).
Average snowfall in August
Castellanza, Italy
- Average snowfall in August: 0mm
The month with the highest snowfall is February (48mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Castellanza, Italy
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Castellanza, Italy
- Average daylight in August: 14h and 1min
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 August: 11h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 6min).
Average sunshine days in August
Castellanza, Italy
- Average sunshine days in August: 11.3 days
The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is June (5.9 days).
Average UV index in August
Castellanza, Italy
- Average UV index in August: 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 August
Castellanza, Italy
- Average cloud cover in August: 24
The month with the most cloud cover is November (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 22).
Average visibility in August
Castellanza, Italy
- Average visibility in August: 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).
