Weather in Muir Beach, Marin County, United States in May

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Visiting Muir Beach, Marin County, United States in May

The weather in May is marginally warmer than the previous month and temperatures continue to rise slightly into June. May has average maximum temperatures of 20°C (67°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 72% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.2hrs making the days very long and bright. It is not a good time for sunbathing in Muir Beach.

May has total rainfall of 0.8cm (0.3inches) making it extremely dry with very few light showers and most days are rain free. There are just 3.1 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days and rainy days are few and far between.

Sea temperatures are a cold 16°C (62°F). May is too cold for swimming in Muir Beach for any length of time, unless you have a wetsuit. The sea temperature in May is marginally warmer than the previous month and temperatures continue to rise slightly into June.

May offers more sunny days and warmer weather, making sunbathing and beach activities more appealing. The water is still cool, but swimming, snorkeling, and diving become more enjoyable. Surfing, windsurfing, and kitesurfing conditions are good, attracting more enthusiasts to the beach. Consider visiting Muir Beach 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 Muir Beach in May?

No, May is not a good time for sunbathing in Muir Beach.

May has average maximum temperatures of 20°C (67°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 72% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.2hrs making the days very long and bright. May has total rainfall of 0.8cm (0.3inches) making it extremely dry with very few light showers and most days are rain free. There are just 3.1 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days and rainy days are few and far between.

More about May temperature and sunshine.

Can you swim in Muir Beach in May?

No, May is too cold for swimming in Muir Beach for any length of time, with the sea water at 16°C (62°F), unless you have a wetsuit.

More about May sea temperatures.

Is May a good time to holiday in Muir Beach?

Yes, May is a good time for a holiday in Muir Beach.

May has average maximum temperatures of 20°C (67°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 72% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.2hrs making the days very long and bright. May has total rainfall of 0.8cm (0.3inches) making it extremely dry with very few light showers and most days are rain free. There are just 3.1 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days and rainy days are few and far between. It is not a good time for sunbathing in Muir Beach. Sea temperatures are a cold 16°C (62°F). May is too cold for swimming in Muir Beach for any length of time, unless you have a wetsuit.

More about the May temperatures and sunshine.

Is Muir Beach warm in May?

Yes, Muir Beach is not that warm but sunbathing may be possible on some clear days in May.

The average maximum temperature in Muir Beach in May is 20°C (67°F). The average maximum temperature is 18°C (65°) in the previous month and 21°C (70°F) in the next month.

The average temperature in Muir Beach in May is 15°C (60°F). The average temperature is 14°C (57°F) in the previous month and 17°C (62°F) in the next month.

More info about the May temperatures and sunshine.

How sunny is Muir Beach in May?

The average day light hours per day in Muir Beach in May are 14.2. The sunshine percentage is 72% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.2hrs making the days very long and bright.

More about May sunshine.

Crowds in Muir Beach in May

May brings warmer temperatures and the beginning of the busy season at Muir Beach. The Memorial Day weekend attracts more visitors, and the beach may start to feel a bit more crowded, especially on weekends. However, it is still not at its peak capacity.

Temperature in Muir Beach in May

The weather in May is marginally warmer than the previous month and temperatures continue to rise slightly into June. The average maximum temperature in Muir Beach in May is 20°C (67°F). The average maximum temperature is 18°C (65°F) in the previous month and 21°C (70°F) in the next month.

The average temperature in Muir Beach in May is 15°C (60°F). The average temperature is 14°C (57°F) in the previous month and 17°C (62°F) in the next month.

The average minimum temperature in Muir Beach in May is 11°C (52°F). The minimum temperature is 10°C (49°F) in the previous month and 12°C (54°F) in the next month.

Sunshine in Muir Beach in May

The days in May are longer than the previous month and the days continue to get slightly longer into June. May has slightly more hours of sunshine than the previous month and hours of sunshine continue to rise into June. During May the average day light hours are 14.2 per day in Muir Beach. The sunshine percentage is 72% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.2hrs making the days very long and bright.

The ultraviolet index in Muir Beach in May is typically 9.6 during May. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. 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 Muir Beach in May

The average sea water temperature in Muir Beach in May is 16.4°C (61.5°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. The sea temperature in May is marginally warmer than the previous month and temperatures continue to rise slightly into June.

Rainfall in Muir Beach in May

May weather is drier than the previous month and rainfall continues to drop slightly into June. May has fewer days of rain than the previous month and rainy days continue to drop slightly into June. The average total rainfall in Muir Beach in May is 0.8cm (0.3inches) and on average there are 3.1 rainy days in May making it a very dry time to visit the beach.

Humidity in Muir Beach in May

The maximum dew point (an indicator of humidity) in Muir Beach in May is 10°C (51°F) which is very comfortable. The dew point is 10°C (49°F) in the previous month and 12°C (12°F) in the next month.

The average maximum relative humidity in Muir Beach in May is typically 85.1%. The maximum relative humidity is 85.9% in the previous month and 85.5% in the next month.

The average relative humidity in Muir Beach in May is typically 68.3%. The average relative humidity is 68.6% in the previous month and 69% in the next month.

Wind Speed in Muir Beach in May

The average maximum wind speed in Muir Beach in May is typically 43KM/H (27MPH). The average maximum wind speed is 41KM/H (26MPH) in the previous month and 43KM/H (26MPH) in the next month.

The average wind speed in Muir Beach in May is typically 22KM/H (14MPH). The average wind speed is 19KM/H (12MPH) in the previous month and 21KM/H (13MPH) in the next month.

The average wind direction in Muir Beach in May is from the West.

Monthly Averages

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