March weather forecast and climate
Dover, NJ

March, the first month of the spring, in Dover, is a frosty month, with average temperature ranging between min 30.2°F (-1°C) and max 45.3°F (7.4°C).

Temperature

In March, the average high-temperature marginally rises, from a cold 37.4°F (3°C) in February, to a frosty 45.3°F (7.4°C). In March, in Dover, the average low-temperature is 30.2°F (-1°C).

Humidity

In March, the average relative humidity in Dover is 78%.

Rainfall

In March, in Dover, the rain falls for 6.6 days. Throughout March, 0.51" (13mm) of precipitation is accumulated. Throughout the year, in Dover, there are 81.9 rainfall days, and 6.69" (170mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. The month with the most snowfall is March when snow falls for 3.8 days and typically aggregates up to 0.79" (20mm) of snow.

Daylight

The average length of the day is 12h.

Sunshine

In March, the average sunshine in Dover is 6h.

UV index

Months with the lowest UV index in Dover are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to the UV radiation for average individuals.
Note: In March, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in March in Dover?

In March, the average high-temperature is 45.3°F (7.4°C), and the average low-temperature is 30.2°F (-1°C).

What is the average humidity in March in Dover?

The average relative humidity in March is 78%.

How many days does it rain in March in Dover?

In Dover, New Jersey, in March, it is raining for 6.6 days, with typically 0.51" (13mm) of accumulated precipitation.

How many days does it snow in March in Dover?

In Dover, New Jersey, in March, snow falls for 3.8 days, with typically accumulated 0.79" (20mm) of snow.

What is the snowiest month in Dover?

March is the month with the most snowfall. Snow falls for 3.8 days and accumulates 0.79" (20mm) of snow.

What is the average length of the day in March in Dover?

The average length of the day in March is 12h.

How many hours of sunshine does Dover have in March?

In Dover, the average sunshine in March is 6h.

When is the lowest UV index in Dover?

Months with the lowest UV index in Dover, New Jersey, are January through March, November and December, with an average maximum UV index of 2.

How high is the UV index in March in Dover?

In March, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV rays.
Average temperature in March - Dover, NJ
  • Average high temperature in March: 7.4°C

The warmest month (with the highest average high temperature) is July (28.3°C).
The month with the lowest average high temperature is January (1.3°C).

  • Average low temperature in March: -1°C

The month with the highest average low temperature is July (17.8°C).
The coldest month (with the lowest average low temperature) is January (-6.2°C).

Average pressure in March - Dover, NJ
  • Average pressure in March: 1018mbar

The month with the highest atmospheric pressure is November (1019.6mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).

Average wind speed in March - Dover, NJ
  • Average wind speed in March: 13.2km/h

The windiest month (with the highest average wind speed) is March (13.2km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).

Average humidity in March - Dover, NJ
  • Average humidity in March: 78%

Months with the highest relative humidity are February, October and December (81%).
The month with the lowest relative humidity is April (75%).

Average rainfall in March - Dover, NJ
  • Average rainfall in March: 13mm

The wettest month (with the highest rainfall) is July (20mm).
The driest month (with the least rainfall) is September (4mm).

Average rainfall days in March - Dover, NJ
  • Average rainfall days in March: 6.6 days

The month with the highest number of rainy days is July (9.5 days).
The month with the least rainy days is February (4 days).

Average snowfall in March - Dover, NJ
  • Average snowfall in March: 20mm

The month with the highest snowfall is March (20mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in March - Dover, NJ
  • Average snowfall days in March: 3.8 days

The month with the highest number of snowfall days is February (5.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in March / Average sunshine in March - Dover, NJ
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in March: 6h

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.4h).

Average sunshine days in March - Dover, NJ
  • Average sunshine days in March: 21.4 days

The month with the most sunshine days is November (24.5 days).
The month with the least sunshine days is July (18.3 days).

Average UV index in March - Dover, NJ
  • Average UV index in March: 2

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in March - Dover, NJ
  • Average cloud cover in March: 51

Months with the most cloud cover are February and March (Cloud cover 51).
Months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in March - Dover, NJ
  • Average visibility in March: 9km

Months with the highest visibility are January, March, April, November and December (9km).
Months with the lowest visibility are February, May, June, July, August, September and October (8km).