April weather forecast
Rio Rico, AZ

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Weather in April

April is a warm spring month in Rio Rico, Arizona, with an average temperature fluctuating between 50.4°F (10.2°C) and 74.3°F (23.5°C).

Temperature

In Rio Rico, the average high-temperature in April slightly increases from an agreeable 68.5°F (20.3°C) in March to a warm 74.3°F (23.5°C). Nighttime temperatures exhibit a substantial dip from daytime highs during April, averaging at a cool 50.4°F (10.2°C).

Humidity

The average relative humidity in April is 27%.

Rainfall

In April, the rain falls for 3.1 days. Throughout April, 0.2" (5mm) of precipitation is accumulated. In Rio Rico, during the entire year, the rain falls for 87.8 days and collects up to 15.43" (392mm) of precipitation.

Snowfall

In Rio Rico, snow does not fall in April through November.

Daylight

The average length of the day in April is 12h and 58min.
On the first day of the month, sunrise is at 6:11 am and sunset at 6:43 pm. On the last day of April, sunrise is at 5:38 am and sunset at 7:03 pm MST.

Sunshine

In April, the average sunshine is 10.9h.

UV index

In Rio Rico, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 5 in April suggests the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Rio Rico in April?

An average high-temperature, in April, in Rio Rico, is 74.3°F (23.5°C) and the average low-temperature is 50.4°F (10.2°C).

What is the average humidity in April?

In Rio Rico, the average relative humidity in April is 27%.

How much does it rain in April?

In Rio Rico, in April, during 3.1 rainfall days, 0.2" (5mm) of precipitation is typically accumulated.

When it does not snow?

In Rio Rico, snow does not fall in April through November.

Does it snow in Rio Rico in April?

In April, in Rio Rico, it doesn't snow. March is the latest month when it typically snows.

How many hours of daylight does Rio Rico have in April?

In April, the average day length is 12h and 58min.

When is the sunrise / sunset in April?

On the first day of April in Rio Rico, sunrise is at 6:11 am and sunset at 6:43 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 7:03 pm MST.

How long on average sun shines in April?

In April, the average sunshine duration is 10.9h.

How high is the UV index in April in Rio Rico?

In Rio Rico, Arizona, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Rio Rico, AZ

Average temperature in April - Rio Rico, AZ
  • Average high temperature in April: 74.3°F

The warmest month (with the highest average high temperature) is June (91°F).
The month with the lowest average high temperature is December (59.2°F).

  • Average low temperature in April: 50.4°F

The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is December (39.9°F).

Average pressure in April
Rio Rico, AZ

Average pressure in April - Rio Rico, AZ
  • Average pressure in April: 29.89"Hg

The month with the highest atmospheric pressure is January (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).

Average wind speed in April
Rio Rico, AZ

Average wind speed in April - Rio Rico, AZ
  • Average wind speed in April: 9.8mph

The windiest month (with the highest average wind speed) is May (9.9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in April
Rio Rico, AZ

Average humidity in April - Rio Rico, AZ
  • Average humidity in April: 27%

The month with the highest relative humidity is August (51%).
The months with the lowest relative humidity are May and June (24%).

Average rainfall in April
Rio Rico, AZ

Average rainfall in April - Rio Rico, AZ
  • Average rainfall in April: 0.2"

The wettest month (with the highest rainfall) is July (4.53").
The driest month (with the least rainfall) is May (0.16").

Average rainfall days in April
Rio Rico, AZ

Average rainfall days in April - Rio Rico, AZ
  • Average rainfall days in April: 3.1 days

The month with the highest number of rainy days is July (21.9 days).
The month with the least rainy days is May (1.8 days).

Average snowfall in April
Rio Rico, AZ

Average snowfall in April - Rio Rico, AZ
  • Average snowfall in April: 0"

The month with the highest snowfall is December (1.06").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in April
Rio Rico, AZ

Average snowfall days in April - Rio Rico, AZ
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in April /
Average sunshine in April
Rio Rico, AZ

Average daylight in April / Average sunshine in April - Rio Rico, AZ
  • Average daylight in April: 13h and 0min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in April: 10h and 5min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

Average sunshine days in April
Rio Rico, AZ

Average sunshine days in April - Rio Rico, AZ
  • Average sunshine days in April: 27.2 days

The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is July (6.6 days).

Average UV index in April
Rio Rico, AZ

Average UV index in April - Rio Rico, AZ
  • Average UV index in April: 5

The months with the highest UV index are June and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).

Average cloud cover in April
Rio Rico, AZ

Average cloud cover in April - Rio Rico, AZ
  • Average cloud cover in April: 11

The month with the most cloud cover is July (Cloud cover 24).
The month with the least cloud cover is May (Cloud cover 7).

Average visibility in April
Rio Rico, AZ

Average visibility in April - Rio Rico, AZ
  • Average visibility in April: 6mi

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

Rio Rico, Arizona, USA

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