![]() ![]() Spring is considered by many to be the nicest of all seasons in this part of America.įrom March until May, the temperatures slowly rise reaching highs in the mid 20's by the time May is out. Conversely, the lowest ever recorded temperatures was in February 1899 when temperatures dropped to -26☌! The highest ever recorded temperature in Washington DC was in August 1918, when temperatures reached a blistering 41☌. However, winter is traditionally cold in Washington DC and, on average, the city will experience 147 days of precipitation every year. Summer is the hottest time of the year, while spring and autumn both offer milder, but still very pleasant conditions. The temperate change throughout the year means the weather in Washington is characterised by 4 definite seasons. Washington DC has a continental climate with weather dominated by humid subtropical conditions which manifest themselves in hot, humid summers and cold winters. But while Washington DC is said to be one of the less sunny areas of the USA, it still receives more sunshine throughout the year than most of North West Europe. Washington DC runs on the north bank of the Potomac River, an area which includes the Appalachian Mountains that boast altitudes rising to between 4,000 and 6,000 feet. The city is bordered by the states of Virginia and Maryland and is located on the Northeast of the USA along the Atlantic Coast. Lifeguards can give you advice on waves if you’re planning to go into the water.Washington D.C, once known as the District of Columbia, is the capital city of the United States of America (USA). If the arrow is parallel to or pointing away from land, the wave height is likely to be lower on the beach than it is offshore. If the arrow points towards land, most of the waves’ power will reach the beach. It indicates how sheltered the beach will be from these waves. The arrow shows the average direction of the waves 1-2 miles out to sea. Lifeguards can give you advice on waves if you’re planning to go into the water. A long wave period (more than 10 seconds) means the waves at the beach may be more powerful. This is the average number of seconds between one wave and the next, 1-2 miles out to sea. Read more about calculating the expected height of the waves at the beach. If you are close to the water, keep an eye on the waves to stop you or your belongings being swept away. The individual waves out to sea or at the beach can be higher than this number. This is the average height of the waves, 1-2 miles out to sea. 11 Extreme - Avoid being outside during midday hours. 8-10 Very high - Spend time in the shade between 11am and 3pm. 6-7 High - Seek shade during midday hours, cover up and wear sunscreen. 3-5 Moderate - Take care during midday hours and do not spend too much time in the sun unprotected. No risk of UV - It’s safe to stay outside. UV exposure index and the protection required to help keep you safe: The higher the percentage of humidity, the wetter it will feel outside. ![]() If there is a lot of water vapour, the humidity will be high. Humidity is the amount of water vapor in the air. Visibility measures the distance at which an object can be clearly seen. Read more about how wind will affect you at the beach. The number is the average wind speed.īeware of offshore winds if you are using inflatables, paddle boards or kayaks. If the arrow points from land to sea, the wind will be blowing out to sea (‘offshore’). The arrow shows the direction of the wind (up is north). The number represents the average wind speed expected at that time. The letters show the direction the wind is blowing from (on a standard 16-point compass). The arrow shows the direction the wind is blowing. Strong winds are shown in bold for speeds of 29 mph or more. Wind gust shows the highest wind speed that you should encounter at that time, as winds peak and lull. This gives you a better idea of how the temperature will actually feel at the time. You can see the temperature in Celsius or Fahrenheit by using the dropdown menu.įeels like temperature considers other factors, such as wind speed and humidity. This number shows the air temperature for the time period. Chance of precipitation represents how likely it is that rain (or other types of precipitation, such as sleet, snow, hail and drizzle) will fall from the sky at a certain time. ![]()
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