April weather forecast
Rockville, MN

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Weather in April

April in Rockville, Minnesota, is a fresh spring month, with an average temperature varying between 35.2°F (1.8°C) and 51.4°F (10.8°C).

Temperature

The transition to April introduces an increase in the average high-temperature, shifting from a cold 37.4°F (3°C) in March to a cool 51.4°F (10.8°C). Throughout April, Rockville anticipates an average low-temperature of 35.2°F (1.8°C).

Humidity

April and May, with an average relative humidity of 70%, are the least humid months.

Rainfall

In Rockville, in April, during 11.8 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. In Rockville, during the entire year, the rain falls for 109.6 days and collects up to 17.52" (445mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Rockville, Minnesota, in April, during 4.1 snowfall days, 1.3" (33mm) of snow is typically accumulated. In Rockville, during the entire year, snow falls for 61 days and aggregates up to 16.81" (427mm) of snow.

Daylight

In April, the average length of the day in Rockville, Minnesota, is 13h and 34min.
On the first day of the month, sunrise is at 6:55 am and sunset at 7:46 pm. On the last day of April, sunrise is at 6:05 am and sunset at 8:23 pm CDT.

Sunshine

In April, the average sunshine is 7.3h.

UV index

In April, the average daily maximum UV index in Rockville is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Frequently asked questions

What is the average April temperature in Rockville?

During April, Rockville experiences an average high-temperature of 51.4°F (10.8°C) and a low-temperature of 35.2°F (1.8°C).

What are the least humid months in Rockville?

The months with the lowest humidity in Rockville, Minnesota, are April and May, with an average relative humidity of 70%.

What is the average humidity in April in Rockville?

The average relative humidity in April in Rockville is 70%.

How many days does it rain in April in Rockville?

In Rockville, Minnesota, in April, it is raining for 11.8 days, with typically 1.61" (41mm) of accumulated precipitation.

How many days does it snow in April in Rockville?

In April, in Rockville, it is snowing for 4.1 days. Throughout April, 1.3" (33mm) of snow is accumulated.

What is the average length of the day in April in Rockville?

In Rockville, Minnesota, the average day length in April is 13h and 34min.

When are sunrise and sunset in April in Rockville?

In April, on the first day of the month, sunrise is at 6:55 am and sunset at 7:46 pm. On the last day of the month, in Rockville, Minnesota, sunrise is at 6:05 am and sunset at 8:23 pm CDT.

How many hours of sunshine does Rockville have in April?

The average sunshine duration in April in Rockville is 7.3h.

How high is the UV index in April in Rockville?

In Rockville, Minnesota, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Rockville, MN

Average temperature in April - Rockville, MN
  • Average high temperature in April: 51.4°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (18.7°F).

  • Average low temperature in April: 35.2°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).

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Average pressure in April
Rockville, MN

Average pressure in April - Rockville, MN
  • Average pressure in April: 29.96"Hg

The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in April
Rockville, MN

Average wind speed in April - Rockville, MN
  • Average wind speed in April: 9.3mph

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

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Average humidity in April
Rockville, MN

Average humidity in April - Rockville, MN
  • Average humidity in April: 70%

The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (70%).

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Average rainfall in April
Rockville, MN

Average rainfall in April - Rockville, MN
  • Average rainfall in April: 1.61"

The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in April
Rockville, MN

Average rainfall days in April - Rockville, MN
  • Average rainfall days in April: 11.8 days

The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is January (2.2 days).

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Average snowfall in April
Rockville, MN

Average snowfall in April - Rockville, MN
  • Average snowfall in April: 1.3"

The month with the highest snowfall is December (4.13").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Rockville, MN

Average snowfall days in April - Rockville, MN
  • Average snowfall days in April: 4.1 days

The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Rockville, MN

Average daylight in April / Average sunshine in April - Rockville, MN
  • Average daylight in April: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in April: 7h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in April
Rockville, MN

Average sunshine days in April - Rockville, MN
  • Average sunshine days in April: 13.5 days

The month with the most sunshine days is September (19.2 days).
The month with the least sunshine days is June (12.4 days).

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Average UV index in April
Rockville, MN

Average UV index in April - Rockville, MN
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in April
Rockville, MN

Average cloud cover in April - Rockville, MN
  • Average cloud cover in April: 51

The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in April
Rockville, MN

Average visibility in April - Rockville, MN
  • Average visibility in April: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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Rockville, Minnesota, USA

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