Simi Valley Weather in May
May in Simi Valley brings high temperatures, with daytime highs of 24°C (75°F) and nights around 11°C (52°F). Only 6.4 mm (0.3 in) of rainfall is typical, making it a largely dry month.
Rainfall in Simi Valley in May
Historically, approximately 2 days this month are expected to have rain, averaging 6.4 mm (0.3 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Simi Valley in May
Simi Valley in May is worth a visit. The temperature is perfect, with 24°C (75°F) during the day and 11°C (52°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Simi Valley in May
The month enjoys around 276 hours of sunshine, creating mostly sunny days with good weather conditions.So this is a great month to visit if you prefer dry days with pleasant temperatures.
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 May
Min Temperature
11°C (52°F)
Max Temperature
24°C (75°F)
Chance of Rain
7%
Precipitation
6.4 mm (0.3 in)
Rainy days
2 days
Humidity
73% *
Sunshine
276 hours *
Percentage Sunshine
64% *
Best Places in the United States of America in May
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 May →
perfect weather
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unpleasant
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What to Wear in Simi Valley in May
For Simi Valley in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Simi Valley in May
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.
