Weather in Maryland, United States in July

So you're interested in going to Maryland, United States in July

July is a hot and rainy time for sunbathing in Maryland. July is a good month for swimming in Maryland with warm sea temperatures. Consider visiting Maryland in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for July.

Temperature in Maryland in July

The average maximum temperature in Maryland in July is 30°. The average maximum temperature is 27° in the previous month and 29° in the next month.

The average temperature in Maryland in July is 25°. The average temperature ranges is 23° in the previous month and 24° in the next month.

The average minimum temperature in Maryland in July is 21°. The minimum temperature is 19° in the previous month and 20° in the next month.

Sunshine in Maryland in July

The average day light hours per day in Maryland in July are 14.6 and there are 9.6 hours of sunshine per day on average during July making it a sunny month with few clouds.

The ultraviolet index in Maryland in July is typically 10.2 during July. 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 Maryland in July

The average sea water temperature in Maryland in July is 20.9° which is comfortable for swimming though some may prefer warmer water.

Rainfall in Maryland in July

The average total rainfall in Maryland in July is 84.4cm and on average there are 10.3 rainy days in July making it a wet time to visit the beach.

Humidity in Maryland in July

The maximum dew point (an indicator of humidity) in Maryland in July is 23° which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 20° in the previous month and 22° in the next month.

The average maximum relative humidity in Maryland in July is typically 90.8%. The maximum relative humidity is 90.9% in the previous month and 92.3% in the next month.

The average relative humidity in Maryland in July is typically 77%. The average relative humidity is 76.3% in the previous month and 78.2% in the next month.

Wind Speed in Maryland in July

The average maximum wind speed in Maryland in July is typically 21kmh. The average maximum wind speed is 21kmh in the previous month and 19kmh in the next month.

The average wind speed in Maryland in July is typically 9kmh. The average wind speed is 10kmh in the previous month and 9kmh in the next month.

The average wind direction in Maryland in July is from the South West.

Monthly Averages

Suggested Beaches in July

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