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

What can you expect from the weather in Cupertino during April? This guide provides all the details you need.

In Cupertino the weather in April is generally perfect, with pleasant temperatures and moderate rainfall. Throughout the daytime, temperatures often hover around 21°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 8°C.

Cupertino in April usually receives moderate rainfall, averaging around 32 mm for the month. Rain is expected on roughly 6 days.

The city usually sees around 310 hours of sunlight, indicating many sunny days.

If you're inclined towards comfortable temperatures and drier conditions, April is a prime time to visit Cupertino. April, May, June, July, August, September and October typically offer the best circumstances. While January, February and December tend to showcase less optimal conditions.

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

 

Cupertino, monthly averages in April

Min Temperature 8°C  

Max Temperature 21°C  

Chance of Rain 20%  

Precipitation 32 mm  

Rainy days 6 days  

Humidity 72% *  

Sunshine 310 hours *  

Percentage Sunshine 78% *  

* Data from: San Francisco, the United States of America (45 KM, 28 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.

Weather conditions Weather

Temperatures

Precipitation

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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 Cupertino in April?

For visitors traveling to Cupertino, 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.

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 Cupertino.

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.