Cupertino Weather in April

Cupertino in April averages 21°C (70°F) during the day and 8°C (46°F) at night. Some rainfall is typical for this time of year.

Rainfall in Cupertino in April

Records from the past 30 years suggest around 6 days of rain, with 32 mm (1.3 in) average for the month. The occasional light shower is possible, but rain is rarely an issue this month.

Temperature in Cupertino in April

Cupertino in April is worth a visit. The temperature is perfect, with 21°C (70°F) during the day and 8°C (46°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Cupertino in April

Expect a lot of sunshine this month, with about 310 hours of sun. These sunny conditions add to the overall experience.

If you're a fan of comfortable temperatures and drier conditions, April is a great time to visit.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Cupertino's climate page.

Cupertino Temperature in April

Min Temperature 8°C (46°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 20%  

Precipitation 32 mm (1.3 in)  

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).

What to Wear in Cupertino in April

Pleasant temperatures in April mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Cupertino in April

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

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

5/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Cupertino's climate page.

More climate data for Cupertino

Temperature Rainfall Sunshine Humidity

See the full Cupertino climate overview or explore weather in the United States of America.