ClimateForecastAprilMay >>

Union City weather in April (California, United States of America)

Will it be rainy or sunny in Union City this April? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

The weather in Union City during April is usually perfect, offering pleasant temperatures and moderate rainfall. In the daytime, temperatures tend to hover near 20°C, cooling down at night to around 9°C.

Precipitation

Union City in April usually receives moderate rainfall, averaging around 34 mm for the month. Looking at the last 30 years, the data shows about 6 days with rain.

Average sunshine

The days are predominantly sunny, with an estimated total of around 310 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

So this is a great month to visit if you prefer dry days with pleasant temperatures. April, May, June, July, August, September and October typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.

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

 

Union City, monthly averages in April

Min TemperatureMin Temperature 9°C  
Max TemperatureMax Temperature 20°C  
Chance of RainChance of Rain 21%  
PrecipitationPrecipitation 34 mm  
Rainy daysRainy days 6 days  
HumidityHumidity 72% *  
SunshineSunshine 310 hours *  
Percentage SunshinePercentage Sunshine 78% *  
Data from: San Francisco, the United States of America (26 KM, 16 Miles).

Where to go in the United States of America in April

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

Map not visible? Whoops sorry! Please refresh the page.
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 this month?

For visitors traveling to Union City, 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.

Cycling
10/10
Walking
10/10
Camping
5/10
Outdoor sports
10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Union City.

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 travel conditions. Find out where to go with our weather planner.