San Bruno weather in April (California, United States of America)
What can you expect from the weather in San Bruno during April? Check out this comprehensive weather guide.
In April, San Bruno generally has moderate temperatures and moderate rainfall. Throughout the daytime, temperatures often hover around 18°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 9°C.
San Bruno in April usually receives moderate rainfall, averaging around 46 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 7 days of the month will see rainfall.
With around 310 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.
In case you lean more towards enjoying temperate temperatures and rain-free days May, June, July, August, September and October typically offer the most optimal weather. In contrast, December tends to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized San Bruno climate page with graphs.
San Bruno, monthly averages in April
Min Temperature
9°C
Max Temperature
18°C
Water Temperature
13°C *
Chance of Rain
25%
Precipitation
46 mm
Rainy days
7 days
Humidity
72% *
Windspeed
22 km/h *
Sunshine
310 hours *
Percentage Sunshine
78% *
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.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in San Bruno in April?
For visitors traveling to San Bruno, 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. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 13°C there is no need to bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in April.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in San Bruno.
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.
