Simi Valley Weather in April
April in Simi Valley averages 22°C (72°F) during the day and 9°C (48°F) at night. The excellent conditions and low rainfall make it a solid month to visit.
Rainfall in Simi Valley in April
You can typically expect 3 days of rain this month, averaging around 18 mm (0.7 in). When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Simi Valley in April
Simi Valley in April has excellent weather. Days reach 22°C (72°F) and nights cool to 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Simi Valley in April
The days are predominantly sunny, with an estimated total of around 305 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.Our weather planner can help you find worldwide destinations with pleasant weather during this period. February, March, April, May, June, October and November typically offer the best weather for Simi Valley.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Simi Valley's climate page.
Simi Valley Temperature in April
Min Temperature
9°C (48°F)
Max Temperature
22°C (72°F)
Chance of Rain
10%
Precipitation
18 mm (0.7 in)
Rainy days
3 days
Humidity
69% *
Sunshine
305 hours *
Percentage Sunshine
78% *
Best Places 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. See all of the United States of America in April →
perfect weather
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unpleasant
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What to Wear in Simi Valley 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. With minimal rainfall expected, you can leave the rain gear at home. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Simi Valley in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Simi Valley's climate page.
Temperature Rainfall Sunshine Humidity
See the full Simi Valley climate overview or explore weather in the United States of America.
