United StatesAverage weather for Alton in June
It's warm in June in Alton with an average temperature of 28°C. Temperatures this month range from a low of 26°C to a high of 31°C. At night, you can expect temperatures between 5°C and 11°C.
Start of June
The month of June starts in Alton with hot temps, averaging around 28°C during the day and nights around 7°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
Mid June
By mid-June, daytime temps stay steady at around 28°C, with nights around 9°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of June
By the end of June, the average daytime temperature in Alton is around 30°C, while nighttime temps are about 11°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In June, there is an average of 17 mm of precipitation, spread over 2 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Alton in June |
New York | ||
|---|---|---|---|
 Average temperature |
28°C | 27°C | |
 Max. temperature |
31°C | 31°C | |
| Min. temperature |
26°C | -5°C | |
 Total precipitation |
17 mm | 78 mm | |
| Rainy days |
2 days | 11 days | |
May
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is June a good time to visit Alton?
Looking for great weather? June is a good time to be in Alton. The temperatures are nice, and there’s little chance of rain this month.
Temperature records
With 36°C in 2016, Alton reached the highest temperature in June over the past 10 years. The lowest daytime temperature in this month was 12°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of -2°C to a highest value of 20°C.
Check out the climate of Alton for all months and discover the best travel time
Daily Temperature in June in Alton
This chart shows the average daily high and low temperatures in June for Alton, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in June in Alton
The chart below shows the average daily precipitation in June for Alton, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for June, you can expect about 2 days of precipitation in Alton.
Daily UV index in June in Alton
This chart shows the average daily UV index in June 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 June in Alton over the years
This chart shows the average temperature in June in Alton, measured in degrees Celsius, over the past few years.
Total precipitation in June in Alton over the years
This chart shows the average precipitation in June in Alton, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in June for Alton
Click on any day in June to get detailed info about the usual weather on that day in Alton. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in June in Alton
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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.
