Oceanside
Weather by month
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Oceanside Weather in May

In Oceanside, May brings moderate daytime temperatures around 16°C (61°F), with nights cooling to 7°C (45°F). Expect quite a bit of rainfall this month.

Rainfall in Oceanside in May

Historically, approximately 15 days this month are expected to have rain, averaging 118 mm (4.6 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Oceanside in May

In May, Oceanside sees moderate temperatures, with highs of 16°C (61°F). Nights drop to around 7°C (45°F). Conditions are often most pleasant around the middle of the day. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

If your ideal day consists of dry skies and pleasant temperatures, July, August and September typically offer the best circumstances for Oceanside.

Oceanside Temperature in May

Min Temperature
7°C (45°F)
Max Temperature
16°C (61°F)
Chance of Rain
50%
Precipitation
118 mm (4.6 in)
Rainy days
15 days

Oceanside Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Oceanside - 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 Oceanside in May

Pack for changing conditions in Oceanside in May. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes.

What To Do in Oceanside in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    5/10
  • Walking
    5/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Oceanside 3-Day Forecast

More climate data for Oceanside

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.