Monroe
Michigan, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Monroe, MI

The first month of the spring, March, is a chilly month in Monroe, Michigan, with average temperature fluctuating between 29.7°F (-1.3°C) and 43.3°F (6.3°C).

Temperature

In Monroe, Michigan, the average high-temperature in March rises, from a wintry 32.9°F (0.5°C) in February, to a frosty 43.3°F (6.3°C). The average low-temperature, in Monroe, is 29.7°F (-1.3°C).

Humidity

In March, the average relative humidity in Monroe is 77%.

Rainfall

In Monroe, Michigan, in March, during 7.6 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. Throughout the year, there are 103.1 rainfall days, and 8.66" (220mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Monroe. In Monroe, during March, snow falls for 4.4 days and regularly aggregates up to 0.35" (9mm) of snow. Throughout the year, there are 32.9 snowfall days, and 3.27" (83mm) of snow is accumulated.

Ocean temperature

In Monroe, the average seawater temperature is 33.4°F (0.8°C).
Note: For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

Daylight

In March, the average length of the day is 12h.

Sunshine

In March, the average sunshine in Monroe is 5.7h.

UV index

The average daily maximum UV index in March is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: In March, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. 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 Monroe?

The average high-temperature, in March, in Monroe, is 43.3°F (6.3°C), while the average low-temperature is 29.7°F (-1.3°C).

What is the average humidity in March in Monroe?

In March, the average relative humidity in Monroe, Michigan, is 77%.

How much does it rain in Monroe in March?

In Monroe, Michigan, during March, the rain falls for 7.6 days and regularly aggregates up to 0.63" (16mm) of precipitation.

How much does it snow in Monroe in March?

In Monroe, during March, snow falls for 4.4 days and regularly aggregates up to 0.35" (9mm) of snow.

What is the ocean temperature in March in Monroe?

In March, the average ocean temperature in Monroe is 33.4°F (0.8°C). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

How many hours of daylight does Monroe have in March?

In Monroe, Michigan, the average length of the day in March is 12h.

How many hours of sunshine does Monroe have in March?

In Monroe, Michigan, the average sunshine in March is 5.7h.

What is the UV index intensity in March in Monroe?

In March, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in March - Monroe, MI
  • Average high temperature in March: 43.3°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in March: 29.7°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average humidity in March - Monroe, MI
  • Average humidity in March: 77%

Months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is October (75%).

Average rainfall in March - Monroe, MI
  • Average rainfall in March: 0.63"

Wettest months (with the highest rainfall) are May, June and August (1.06").
The driest month (with the lowest rainfall) is September (0.39").

Average rainfall days in March - Monroe, MI
  • Average rainfall days in March: 7.6 days

The month with the highest number of rainy days is May (12.2 days).
The month with the lowest number of rainy days is January (4.3 days).

Average snowfall in March - Monroe, MI
  • Average snowfall in March: 0.35"

The month with the highest snowfall is February (1.02").
Months with the lowest snowfall are May, June, July, August, September and October (0").

Average snowfall days in March - Monroe, MI
  • Average snowfall days in March: 4.4 days

The month with the highest number of snowfall days is January (9.7 days).
Months with the lowest number of snowfall days are June, July, August, September and October (0 days).

Average sea temperature in March - Monroe, MI
  • Average sea temperature in March: 33.4°F

The best month for swimming (with the highest average sea temperature) is August (76.4°F).
The coldest month (with the lowest average sea temperature) is February (32.6°F).

Average daylight in March / Average sunshine in March - Monroe, MI
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).

  • Average sunshine in March: 5.7h

The month with most sunshine is July (Average sunshine: 10.3h).
The month with least sunshine is January (Average sunshine: 3.2h).

Average UV index in March - Monroe, MI
  • Average UV index in March: 2

Months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).