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United StatesThe weather in April in Rockville
It's cool to moderate in April in Rockville with an average temperature of 15°C. Temperatures this month range from a low of 10°C to a high of 20°C. At night, you can expect temperatures between 0°C and 8°C.
Looking for sun and warm weather? April isn’t a good month to be in Rockville. The temperatures are too low for a warm stay this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in April for Rockville, Massachusetts. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 33°C in 2023, Rockville reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was -2°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of -9°C to a highest value of 17°C.
Precipitation and snowfall
In April, there is an average of 176 mm of precipitation, spread over 20 days. Of the total precipitation, about 4,3 cm falls as snow in April. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in April for Rockville
Click on any day in April to get detailed info about the usual weather on that day in Rockville. Check out the historical temperatures and precipitation over the past 10 years on this day.
April weather comparison
| Rockville | New York | |
|---|---|---|
| Average temperature | 15°C | 17°C |
| Max. temperature | 20°C | 22°C |
| Min. temperature | 0°C | -5°C |
| Total precipitation | 176 mm | 81 mm |
| Rainy days | 20 days | 11 days |
| Total snowfall | 4,3 cm | 0,4 cm |
| Snowy days | 2 days | 1 day |
Start of April
The month of April starts in Rockville with cool temps, averaging around 13°C during the day and nights around 3°C.
Mid April
By mid-April, daytime temps rise to around 17°C, with nights around 6°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 Rockville is around 17°C, while nighttime temps are about 7°C. There’s a significant chance of many days with precipitation.
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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.
Check out the climate of Rockville for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in April in Rockville, Massachusetts. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in April in Rockville
Temperature in April in Rockville over the years
Precipitation charts
These charts show the average amount of precipitation in April in Rockville, Massachusetts. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in April in Rockville
Total precipitation in April in Rockville over the years
Daily Snowfall in April in Rockville
Snowfall in April in Rockville per year
Daily UV index in April in Rockville
This chart shows the average daily UV index in April in Rockville, 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.
Weather experiences in April in Rockville
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Average weather in Rockville by month
Click on a month below to see detailed weather info for Rockville. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.