Dover
Delaware, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Dover, DE

The public Archives building in Dover, Delaware, between two large trees
The public Archives building in Dover, Delaware, between two large trees
January, the same as December, is another cold winter month in Dover, Delaware, with temperature in the range of an average low of 24.8°F (-4°C) and an average high of 41°F (5°C). With an average high-temperature of 41°F (5°C) and an average low-temperature of 24.8°F (-4°C), January is the coldest month. Weather in January »
February, the last month of the winter, in Dover, is a frosty month, with average temperature varying between 26.6°F (-3°C) and 44.6°F (7°C). In Dover, the average high-temperature in February is almost the same as in January - a frosty 44.6°F (7°C). Weather in February »

The first month of the spring, March, is a mild month in Dover, Delaware, with average temperature fluctuating between 55.4°F (13°C) and 33.8°F (1°C). In Dover, the average high-temperature increases, from a frosty 44.6°F (7°C) in February, to a moderate 55.4°F (13°C). Weather in March »

April in Dover, Delaware, is a comfortable spring month, with average temperature ranging between max 64.4°F (18°C) and min 41°F (5°C). In April, the average high-temperature increases, from a moderate 55.4°F (13°C) in March, to an enjoyable 64.4°F (18°C). Weather in April »

The last month of the spring, May, is a moderately hot month in Dover, Delaware, with average temperature ranging between min 51.8°F (11°C) and max 75.2°F (24°C). In Dover, the average high-temperature increases, from a comfortable 64.4°F (18°C) in April, to a moderately hot 75.2°F (24°C). Weather in May »

June, the first month of the summer, in Dover, is also a moderately hot month, with average temperature fluctuating between 84.2°F (29°C) and 60.8°F (16°C). In Dover, the average high-temperature in June increases, from 75.2°F (24°C) in May, to a still warm 84.2°F (29°C). Weather in June »

July in Dover, Delaware, is a hot summer month, with temperature in the range of an average high of 87.8°F (31°C) and an average low of 66.2°F (19°C). July is the warmest month, with an average high-temperature of 87.8°F (31°C) and an average low-temperature of 66.2°F (19°C). Weather in July »

The last month of the summer, August, is also a hot month in Dover, Delaware, with average temperature ranging between max 86°F (30°C) and min 64.4°F (18°C). In August, the average high-temperature is almost the same as in July - a still tropical 86°F (30°C). Weather in August »

September, the first month of the autumn, in Dover, is still a warm month, with average temperature fluctuating between 80.6°F (27°C) and 57.2°F (14°C). In September, the average high-temperature marginally drops, from a hot 86°F (30°C) in August, to a warm 80.6°F (27°C). Weather in September »

October, like September, is another pleasant autumn month in Dover, Delaware, with average temperature varying between 69.8°F (21°C) and 46.4°F (8°C). In Dover, the average high-temperature in October decreases, from a moderately hot 80.6°F (27°C) in September, to an agreeable 69.8°F (21°C). Weather in October »

November, the last month of the autumn, in Dover, is another mild month, with average temperature fluctuating between 59°F (15°C) and 37.4°F (3°C). In November, the average high-temperature decreases, from an agreeable 69.8°F (21°C) in October, to a moderate 59°F (15°C). Weather in November »

The first month of the winter, December, is also a frosty month in Dover, Delaware, with temperature in the range of an average low of 28.4°F (-2°C) and an average high of 46.4°F (8°C). In Dover, the average high-temperature drops, from a moderate 59°F (15°C) in November, to a chilly 46.4°F (8°C). Weather in December »

What is the coldest month in Dover?

January is the coldest month in Dover, Delaware, with an average high-temperature of 41°F (5°C) and an average low-temperature of 24.8°F (-4°C).

How much does it rain in Dover?

In Dover, Delaware, during the entire year, the rain falls for 115 days and collects up to 43.5" (1105mm) of precipitation.

What is the month with the least sunshine in Dover?

Months with the least sunshine in Dover, Delaware, are January and December, with an average of 5h of sunshine.

What are the months with the lowest UV index in Dover?

Months with the lowest UV index are January, November and December, with an average maximum UV index of 2.

What is the driest month in Dover?

The month with the least rainfall is February when the rain falls for 10 days and typically collects 3" (76mm) of precipitation.

When are the longest days in Dover?

The month with the longest days in Dover is June, with an average of 14.9h of daylight.

What is the month with the most sunshine in Dover?

Months with the most sunshine in Dover, Delaware, are June and July, with an average of 9h of sunshine.

What are the months with the highest UV index in Dover?

Months with the highest UV index are June and July, with an average maximum UV index of 9.

What is the warmest month in Dover?

July is the warmest month in Dover, Delaware, with an average high-temperature of 87.8°F (31°C) and an average low-temperature of 66.2°F (19°C).

What is the wettest month in Dover?

August is the month with the most rainfall. Rain falls for 10 days and accumulates 4.3" (110mm) of precipitation.

What is the month with the shortest days in Dover?

With an average of 9.5h of daylight, December has the shortest days of the year in Dover.
Average rainfall - Dover, DE
Average rainfall days - Dover, DE
Average daylight / Average sunshine - Dover, DE