Annual average weather for York County, United States

Annual Temperature for York County

The hottest month in York County is July when the average maximum temperature is 26°, average temperature is 21° and average minimum temperature is 16°.

The coolest month in York County is January when the average maximum temperature is -0°, average temperature is -5° and average minimum temperature is -10°.

Annual Sunshine for York County

The longest days in York County are in June, with an average of 15.4 hours of daylight per day. December has the shortest days with an average of 9 hours of daylight per day.

The sunniest days in York County are in May which has the most hours of sunshine per day with an average of 6.3 hours of sunshine per day, making it a quite sunny month with some cloud cover. December has the least sunshine with an average of 4.5 hours of sunshine per day, making it a sunny month that is overcast at times.

The ultraviolet index is the highest in July when it reaches 9.1 and lowest in December when it reaches 1.2.

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.

Annual Sea Temperature for York County

The warmest sea water temperatures in York County are found in August when they peak at 17° and lowest in March when they dip to .

The sea is best for swimming between June and December when the temperature is above which is very cold and bracing, it's not recommended you swim with out a full wet suit.

Annual Rainfall for York County

The wettest month in York County is August with 177cm of rain and December has the most days of rain with 14.6 days with some rain, a very wet time to visit the beach.

The driest month in York County is January with 57.3cm of rain and September has the fewest days of rain with 9.9 days with some rain, a slightly wet time to visit the beach.

Annual Humidity for York County

The most humid month in York County is July with a dew point (an indicator of humidity) of 18° which is somewhat uncomfortable for most people in cities but fine on a beach.

The least humid month in York County is January with a dew point of -6° which is a bit dry for some.

Annual Wind Speed for York County

The most windy month in York County is April when the average maximum windspeed is 30kmh and the average wind speed is 13kmh.

The least windy month in York County is September when the average maximum windspeed is 24kmh and the average wind speed is 9kmh.

Monthly Averages

Suggested Beaches

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