Weather in Orange County, United States in May

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Visiting Orange County, United States in May

May is warm, and sunny but overcast at times with long bright days. May is dry with very few light showers and most days are rain free. It is a good time for sunbathing in Orange County. May is too cold for swimming in Orange County for any length of time, unless you have a wetsuit. Consider visiting Orange County in the months of June, July, August, September, for the best beach weather.

Also consider one of our other suggestions for May.

Can you sunbathe in Orange County in May?

Yes, May is a good time for sunbathing in Orange County. May is warm with lots of sunshine but some overcast and cloudy skies, still great for sunbathing, and there is a small chance of rain showers.

The average maximum temperature in Orange County in May is 22°C (71°F).

More about May temperature and sunshine.

Can you swim in Orange County in May?

No, May is too cold for swimming in Orange County for any length of time, with the sea water at 17°C (62°F), unless you have a wetsuit.

More about May sea temperatures.

Is May a good time to holiday in Orange County?

Yes, May is a good time for a holiday in Orange County.

May is warm and sunny but overcast at times with long bright days. It is dry with very few light showers and most days are rain free.

It's great for enjoying the beach and exploring the area.

The average maximum temperature in Orange County in May is 22°C (71°F).

More about the May temperatures and sunshine.

How cold is Orange County in May?

The average minimum temperature in Orange County in May is 14°C (58°F). The minimum temperature is 12°C (54°F) in the previous month and 16°C (61°F) in the next month.

More about the May temperatures and sunshine.

How sunny is Orange County in May?

The average day light hours per day in Orange County in May are 13.9 and there are 8.9 hours of sunshine per day on average during May, making it sunny but overcast at times with long bright days.

More about May sunshine.

Is it warm enough to swim in Orange County in May?

No, May is too cold for swimming in Orange County for any length of time, with the sea water at 17°C (62°F), unless you have a wetsuit.

More about May sea temperatures.

Is Orange County warm in May?

Yes, Orange County is warm in May.

The average maximum temperature in Orange County in May is 22°C (71°F). The average maximum temperature is 21°C (70°) in the previous month and 23°C (73°F) in the next month.

The average temperature in Orange County in May is 18°C (65°F). The average temperature ranges is 17°C (62°F) in the previous month and 20°C (67°F) in the next month.

More info about the May temperatures and sunshine.

Temperature in Orange County in May

The average maximum temperature in Orange County in May is 22°C (71°F). The average maximum temperature is 21°C (70°F) in the previous month and 23°C (73°F) in the next month.

The average temperature in Orange County in May is 18°C (65°F). The average temperature ranges is 17°C (62°F) in the previous month and 20°C (67°F) in the next month.

The average minimum temperature in Orange County in May is 14°C (58°F). The minimum temperature is 12°C (54°F) in the previous month and 16°C (61°F) in the next month.

Sunshine in Orange County in May

The average day light hours per day in Orange County in May are 13.9 and there are 8.9 hours of sunshine per day on average during May making it sunny but overcast at times with long bright days

The ultraviolet index in Orange County in May is typically 10.9 during May. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Orange County in May

The average sea water temperature in Orange County in May is 16.9°C (62.4°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Rainfall in Orange County in May

The average total rainfall in Orange County in May is 1.1cm (0.4inches) and on average there are 2.1 rainy days in May making it a very dry time to visit the beach.

Humidity in Orange County in May

The maximum dew point (an indicator of humidity) in Orange County in May is 13°C (55°F) which is very comfortable. The dew point is 11°C (52°F) in the previous month and 14°C (14°F) in the next month.

The average maximum relative humidity in Orange County in May is typically 80.3%. The maximum relative humidity is 81.1% in the previous month and 82.6% in the next month.

The average relative humidity in Orange County in May is typically 65.8%. The average relative humidity is 64.2% in the previous month and 69.6% in the next month.

Wind Speed in Orange County in May

The average maximum wind speed in Orange County in May is typically 23KM/H (14MPH). The average maximum wind speed is 23KM/H (14MPH) in the previous month and 22KM/H (14MPH) in the next month.

The average wind speed in Orange County in May is typically 10KM/H (6MPH). The average wind speed is 9KM/H (5MPH) in the previous month and 9KM/H (6MPH) in the next month.

The average wind direction in Orange County in May is from the South-Southwest.

Monthly Averages

Suggested Beaches in May

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