Diamond Bar Weather in April

Diamond Bar in April averages 24°C (75°F) during the day and 10°C (50°F) at night. Some rainfall is typical for this time of year.

Rainfall in Diamond Bar in April

Expect around 5 days of rain based on historical data, with 22 mm (0.9 in) average. When rain does fall, showers tend to be light and brief. Most days will be dry.

Temperature in Diamond Bar in April

April is a good time to be in Diamond Bar. Days are excellent, reaching 24°C (75°F), with nights around 10°C (50°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights fall to 10°C (50°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Diamond Bar in April

Expect sunny days throughout the month, with an estimated 312 hours of sunshine. This makes it a pleasant time to visit Diamond Bar.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, October and November typically offer the best circumstances for Diamond Bar.