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Rialto weather in April (California, United States of America)

Looking to travel to Rialto in April? Here's what the weather might have in store during this month.

In Rialto the weather in April is generally perfect, characterized by high temperatures and low rainfall. Throughout the daytime, temperatures often hover around 24°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 10°C.

Rialto in April usually receives low rainfall, averaging around 22 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 4 days of the month will see rainfall.

With around 312 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're inclined towards comfortable temperatures and drier conditions, April is a prime time to visit Rialto. January, February, March, April, May, June, October and November typically offer the best circumstances. While August tends to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Rialto climate page with graphs.

 

Rialto, monthly averages in April

Min TemperatureMin Temperature 10°C  
Max TemperatureMax Temperature 24°C  
Chance of RainChance of Rain 14%  
PrecipitationPrecipitation 22 mm  
Rainy daysRainy days 4 days  
SunshineSunshine 312 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Corona, the United States of America (31 KM, 19 Miles).

Where to go in the United States of America in April

Find out more about the weather in the United States of America in April and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Rialto in April?

For visitors traveling to Rialto, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in April.

Swimming
10/10
Cycling
10/10
Walking
10/10
Barbeque
9/10
Camping
5/10
Outdoor sports
10/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Rialto.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.