Temperatures in July
It's hot in July in Alton with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 33°C. At night, you can expect temperatures between 23°C and 24°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Alton in July. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of July
The month of July starts in Alton with hot temperatures, averaging around 33°C during the day and nights close to 24°C. Plenty of days with a chance of precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-July
By mid-July, the average daytime temperature stays the same at 33°C, with nights close to 24°C. The chance of precipitation is high during this period. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of July
By the end of July, the average daytime temperature in Alton will be around 32°C, with nights close to 24°C. There’s a significant chance of many days with precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Precipitation in July
In July, there is an average of 278 mm of precipitation, spread over 22 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
There’s an average 71% chance of precipitation per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in July for Alton. 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.
Alton in July |
London | ||
|---|---|---|---|
 Average Temperature |
32°C | 23°C | |
 High Temp |
33°C | 27°C | |
| Low Temp |
31°C | 21°C | |
 Total Precipitation |
278 mm | 52 mm | |
| Rainy Days |
22 days | 9 days | |
June
UV index
The UV index is a maximum of 9 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 July a good time to visit Alton?
After some sun? Then July isn’t the best time to be in Alton. The temperature is pleasant, but there’s too much chance of rain this month.
The hurricane season in Alton runs from June to November.
Temperature records for Alton in July
With 37°C, Alton hit the highest temperature in the last 10 years in July 2016. The lowest daytime temperature in this month was 25°C in 2021. The extreme night temperatures ranged from a low of 19°C to a high of 27°C.
Check out the climate of Alton for all months and discover the best travel time
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Daily Temperature in July in Alton
This chart shows the average daily temperatures, both day and night, for each day in July in Alton, 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 July in Alton
The chart below shows the average daily precipitation in July for Alton, 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 July, you can expect around 22 days of rain in Alton.
Daily UV Index in July in Alton
This chart shows the average daily UV index in July in Alton, 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 July in Alton Over the Years
This chart shows the average temperature in July in Alton, measured in degrees Celsius, over the past years.
Total Precipitation in July in Alton Over the Years
This chart shows the average precipitation in July in Alton, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in July for Alton
Click on a specific day in July for detailed info on the typical weather on that day in Alton. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in Alton
Have you been to Alton in July?
Share your weather experience in July in Alton.
Average Weather in Alton by Month
Click on a month below to see detailed weather info for Alton. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
