United StatesAverage weather for Alpharetta in April
It's warm in April in Alpharetta with an average temperature of 23°C. Temperatures this month range from a low of 19°C to a high of 27°C. At night, you can expect temperatures between 8°C and 15°C.
Start of April
The month of April starts in Alpharetta with warm temps, averaging around 22°C during the day and nights around 10°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid April
By mid-April, daytime temps rise to around 23°C, with nights around 11°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of April
By the end of April, the average daytime temperature in Alpharetta is around 25°C, while nighttime temps are about 14°C. A shower might pop up, but overall, the weather will be dry and sunny.
In April, there is an average of 139 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Alpharetta in April |
New York | ||
|---|---|---|---|
 Average temperature |
23°C | 17°C | |
 Max. temperature |
27°C | 22°C | |
| Min. temperature |
19°C | -5°C | |
 Total precipitation |
139 mm | 81 mm | |
| Rainy days |
9 days | 11 days | |
March
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 April a good time to visit Alpharetta?
Looking for sun? April isn’t a good month to be in Alpharetta. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 31°C in 2016, Alpharetta reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 9°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 21°C.
Check out the climate of Alpharetta for all months and discover the best travel time
Daily Temperature in April in Alpharetta
This chart shows the average daily high and low temperatures in April for Alpharetta, 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 April in Alpharetta
The chart below shows the average daily precipitation in April for Alpharetta, 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 April, you can expect about 9 days of precipitation in Alpharetta.
Daily UV index in April in Alpharetta
This chart shows the average daily UV index in April in Alpharetta, 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 April in Alpharetta over the years
This chart shows the average temperature in April in Alpharetta, measured in degrees Celsius, over the past few years.
Total precipitation in April in Alpharetta over the years
This chart shows the average precipitation in April in Alpharetta, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in April for Alpharetta
Click on any day in April to get detailed info about the usual weather on that day in Alpharetta. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Alpharetta
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Average weather in Alpharetta by month
Click on a month below to see detailed weather info for Alpharetta. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Alpharetta for all months at once
