San Luis Obispo Weather in May
San Luis Obispo in May averages 23°C (73°F) during the day and 9°C (48°F) at night. Minimal rainfall is typical for this time of year.
Rainfall in San Luis Obispo in May
This month experiences about 2 days of rain according to historical data, averaging 7.8 mm (0.3 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in San Luis Obispo in May
May tends to be one of the perfect months in San Luis Obispo, with 23°C (73°F) in the afternoon and 9°C (48°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. Nights fall to 9°C (48°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 San Luis Obispo in May
The month enjoys around 274 hours of sunshine, creating mostly sunny days with good weather conditions.If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit San Luis Obispo.
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 San Luis Obispo's climate page.
San Luis Obispo Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
23°C (73°F)
Chance of Rain
7%
Precipitation
7.8 mm (0.3 in)
Rainy days
2 days
Sunshine
274 hours *
Percentage Sunshine
*
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 →
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What to Wear in San Luis Obispo in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Dry conditions mean you won't need to worry about rain protection. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in San Luis Obispo 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 San Luis Obispo's climate page.
See the full San Luis Obispo climate overview or explore weather in the United States of America.
