Temperatures in August
It's warm in August in Castello with an average temperature of 27°C. Temperatures this month range from a low of 25°C to a high of 29°C. At night, you can expect temperatures between 16°C and 19°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Castello in August. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of August
The month of August starts in Castello with hot temperatures, averaging around 28°C during the day and nights close to 18°C. Plenty of days with a chance of precipitation.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-August
By mid-August, the average daytime temperature drops to around 27°C, with nights close to 17°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
Temperatures vary between day and night, so it’s smart to wear layers.
End of August
By the end of August, the average daytime temperature in Castello will be around 26°C, with nights close to 17°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
As it gets cooler in the evening, it’s best to wear layers.
Precipitation in August
In August, there is an average of 164 mm of precipitation, spread over 11 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance is 37% per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Castello. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Castello in August |
London | ||
|---|---|---|---|
 Average Temperature |
27°C | 22°C | |
 High Temp |
29°C | 24°C | |
| Low Temp |
25°C | 19°C | |
 Total Precipitation |
164 mm | 60 mm | |
| Rainy Days |
11 days | 10 days | |
July
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is August a good time to visit Castello?
After some sun? Then August isn’t the best time to be in Castello. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Castello in August
With 35°C, Castello hit the highest temperature in the last 10 years in August 2023. The lowest daytime temperature in this month was 16°C in 2021. The extreme night temperatures ranged from a low of 10°C to a high of 22°C.
Check out the climate of Castello for all months and discover the best travel time
Curious about the climate in other parts of Switzerland? Check out the weather and climate in places like Zurich, Geneva, Valais, or have a look at other destinations in Switzerland.
Daily Temperature in August in Castello
This chart shows the average daily temperatures, both day and night, for each day in August in Castello, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in August in Castello
The chart below shows the average daily precipitation in August for Castello, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect around 11 days of rain in Castello.
Daily UV Index in August in Castello
This chart shows the average daily UV index in August in Castello, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Castello Over the Years
This chart shows the average temperature in August in Castello, measured in degrees Celsius, over the past years.
Total Precipitation in August in Castello Over the Years
This chart shows the average precipitation in August in Castello, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in August for Castello
Click on a specific day in August for detailed info on the typical weather on that day in Castello. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Castello
Have you been to Castello in August?
Share your weather experience in August in Castello.
Average Weather in Castello by Month
Click on a month below to see detailed weather info for Castello. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
