Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
San Dimas Weather in May
May in San Dimas brings high temperatures, with daytime highs of 26°C (79°F) and nights around 12°C (54°F). Only 9.9 mm (0.4 in) of rainfall is typical, making it a largely dry month.
Rainfall in San Dimas in May
Looking at the last 30 years, the data shows about 3 days with rain, averaging 9.9 mm (0.4 in) for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.
Temperature in San Dimas in May
The excellent temperature in San Dimas in May makes it a solid month to visit, with 26°C (79°F) during the day and 12°C (54°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in San Dimas in May
Expect a lot of sunshine this month, with about 311 hours of sun. These sunny conditions add to the overall experience.If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit.
San Dimas Temperature in May
Min Temperature
12°C (54°F)
Max Temperature
26°C (79°F)
Chance of Rain
9%
Precipitation
9.9 mm (0.4 in)
Rainy days
3 days
Sunshine
311 hours *
Percentage Sunshine
*
* Data from: Corona, the United States of America (33 KM, 21 Miles).
San Dimas Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Dimas - and find the best time to visit.
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
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in San Dimas in May
Warm but pleasant conditions in San Dimas in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in San Dimas in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
San Dimas 3-Day Forecast
More climate data for San Dimas
See the full San Dimas climate overview or explore weather in the United States of America.
Popular in May
Where to go in May - average daytime high across popular destinations.
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Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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