Weather in United States in May

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Visiting United States in May

The weather in May is warmer than the previous month and temperatures continue to rise slightly into June. May has average maximum temperatures of 24°C (75°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 61.7% making it sunny but overcast at times. The hours of sunshine per day are 8.5hrs making the days long and bright. It is a good time for sunbathing in United States.

May has total rainfall of 6.2cm (2.4inches) making it mostly dry with only light showers. There are just 9.6 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a cool 20°C (67°F). May is a slightly chilly month for swimming in United States. The sea temperature in May is marginally warmer than the previous month and temperatures continue to rise into June.

Consider visiting United States in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for May.

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Can you sunbathe in United States in May?

Yes, May is a good time for sunbathing in United States.

May has average maximum temperatures of 24°C (75°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 61.7% making it sunny but overcast at times. The hours of sunshine per day are 8.5hrs making the days long and bright. May has total rainfall of 6.2cm (2.4inches) making it mostly dry with only light showers. There are just 9.6 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about May temperature and sunshine.

Can you swim in United States in May?

Yes, May is a a slightly chilly month for swimming in United States with cool sea temperatures 20°C (67°F).

More about May sea temperatures.

Is May a good time to holiday in United States?

Yes, May is a good time for a holiday in United States.

May has average maximum temperatures of 24°C (75°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 61.7% making it sunny but overcast at times. The hours of sunshine per day are 8.5hrs making the days long and bright. May has total rainfall of 6.2cm (2.4inches) making it mostly dry with only light showers. There are just 9.6 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. It is a good time for sunbathing in United States. Sea temperatures are a cool 20°C (67°F). May is a slightly chilly month for swimming in United States.

More about the May temperatures and sunshine.

Is United States warm in May?

Yes, United States is nice and warm and makes sunbathing pleasant on clear days in May.

The average maximum temperature in United States in May is 24°C (75°F). The average maximum temperature is 22°C (71°) in the previous month and 26°C (79°F) in the next month.

The average temperature in United States in May is 20°C (67°F). The average temperature is 17°C (63°F) in the previous month and 22°C (71°F) in the next month.

More info about the May temperatures and sunshine.

How sunny is United States in May?

The average day light hours per day in United States in May are 13.8. The sunshine percentage is 61.7% making it sunny but overcast at times. The hours of sunshine per day are 8.5hrs making the days long and bright.

More about May sunshine.

Temperature in United States in May

The weather in May is warmer than the previous month and temperatures continue to rise slightly into June. The average maximum temperature in United States in May is 24°C (75°F). The average maximum temperature is 22°C (71°F) in the previous month and 26°C (79°F) in the next month.

The average temperature in United States in May is 20°C (67°F). The average temperature is 17°C (63°F) in the previous month and 22°C (71°F) in the next month.

The average minimum temperature in United States in May is 16°C (60°F). The minimum temperature is 13°C (56°F) in the previous month and 18°C (64°F) in the next month.

Sunshine in United States in May

The days in May are longer than the previous month and the days continue to get marginally longer into June. May has marginally more hours of sunshine than the previous month and hours of sunshine continue to rise slightly into June. During May the average day light hours are 13.8 per day in United States. The sunshine percentage is 61.7% making it sunny but overcast at times. The hours of sunshine per day are 8.5hrs making the days long and bright.

The ultraviolet index in United States in May is typically 10.8 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 United States in May

The average sea water temperature in United States in May is 19.7°C (67.5°F) which is comfortable for swimming though some may prefer warmer water. The sea temperature in May is marginally warmer than the previous month and temperatures continue to rise into June.

Rainfall in United States in May

May weather is slightly drier than the previous month. May has fewer days of rain than the previous month. The average total rainfall in United States in May is 6.2cm (2.4inches) and on average there are 9.6 rainy days in May making it a quite rainy time to visit the beach.

Humidity in United States in May

The maximum dew point (an indicator of humidity) in United States in May is 16°C (60°F) which is comfortable for everyone. The dew point is 14°C (56°F) in the previous month and 18°C (18°F) in the next month.

The average maximum relative humidity in United States in May is typically 87.4%. The maximum relative humidity is 87% in the previous month and 87.9% in the next month.

The average relative humidity in United States in May is typically 71.4%. The average relative humidity is 70.3% in the previous month and 72.7% in the next month.

Wind Speed in United States in May

The average maximum wind speed in United States in May is typically 27KM/H (17MPH). The average maximum wind speed is 28KM/H (17MPH) in the previous month and 27KM/H (17MPH) in the next month.

The average wind speed in United States in May is typically 13KM/H (8MPH). The average wind speed is 13KM/H (8MPH) in the previous month and 12KM/H (8MPH) in the next month.

The average wind direction in United States in May is from the South.

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Suggested Beaches in May

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