March weather forecast
Plymouth, IL

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Weather in March

March, the first month of the spring in Plymouth, is a frosty month, with an average temperature ranging between min 34.3°F (1.3°C) and max 49.6°F (9.8°C).

Temperature

The beginning of March signals a rise in the average high-temperature, moving from an icy 36.1°F (2.3°C) in February to a chilly 49.6°F (9.8°C). An average low-temperature of 34.3°F (1.3°C) is noted during the nights in March.

Humidity

The average relative humidity in March is 75%.

Rainfall

In March, in Plymouth, the rain falls for 8.7 days. Throughout March, 0.59" (15mm) of precipitation is accumulated. Throughout the year, there are 94.4 rainfall days, and 7.76" (197mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Plymouth. In Plymouth, in March, during 2.3 snowfall days, 0.28" (7mm) of snow is typically accumulated. In Plymouth, during the entire year, snow falls for 20.5 days and aggregates up to 2.44" (62mm) of snow.

Daylight

In March, the average length of the day in Plymouth is 11h and 59min.
On the first day of the month, sunrise is at 6:35 am and sunset at 5:55 pm CST. On the last day of March, sunrise is at 6:47 am and sunset at 7:27 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.

Sunshine

The average sunshine in March in Plymouth is 6.6h.

UV index

In March, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 3 in March translates into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.

Frequently asked questions

What is the temperature in March?

The high-temperature, in March, in Plymouth, is 49.6°F (9.8°C), while the low-temperature averages to 34.3°F (1.3°C).

What is the average humidity in March?

In March, the average relative humidity is 75%.

How much does it rain in March?

In Plymouth, in March, it is raining for 8.7 days, with typically 0.59" (15mm) of accumulated precipitation.

How many days does it snow in March in Plymouth?

In Plymouth, in March, snow falls for 2.3 days, with typically accumulated 0.28" (7mm) of snow.

How many hours of daylight does Plymouth have in March?

In March, the average day length is 11h and 59min.

When are sunrise and sunset in March?

In March, on the first day of the month, sunrise is at 6:35 am and sunset at 5:55 pm CST. On the last day of the month, sunrise is at 6:47 am and sunset at 7:27 pm CDT.

When does Daylight Saving Time (DST) start in March?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How many hours of sunshine does Plymouth have in March?

In March, the average sunshine duration is 6.6h.

What is the UV index reading in March?

The average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Plymouth, IL

Average temperature in March - Plymouth, IL
  • Average high temperature in March: 49.6°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (31.1°F).

  • Average low temperature in March: 34.3°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average pressure in March
Plymouth, IL

Average pressure in March - Plymouth, IL
  • Average pressure in March: 30.07"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in March
Plymouth, IL

Average wind speed in March - Plymouth, IL
  • Average wind speed in March: 10.4mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

Average humidity in March
Plymouth, IL

Average humidity in March - Plymouth, IL
  • Average humidity in March: 75%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).

Average rainfall in March
Plymouth, IL

Average rainfall in March - Plymouth, IL
  • Average rainfall in March: 0.59"

The wettest month (with the highest rainfall) is May (1.1").
The driest month (with the least rainfall) is December (0.35").

Average rainfall days in March
Plymouth, IL

Average rainfall days in March - Plymouth, IL
  • Average rainfall days in March: 8.7 days

The month with the highest number of rainy days is May (12.3 days).
The month with the least rainy days is January (3.3 days).

Average snowfall in March
Plymouth, IL

Average snowfall in March - Plymouth, IL
  • Average snowfall in March: 0.28"

The month with the highest snowfall is January (0.67").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in March
Plymouth, IL

Average snowfall days in March - Plymouth, IL
  • Average snowfall days in March: 2.3 days

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in March /
Average sunshine in March
Plymouth, IL

Average daylight in March / Average sunshine in March - Plymouth, IL
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in March: 6h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in March
Plymouth, IL

Average sunshine days in March - Plymouth, IL
  • Average sunshine days in March: 19.8 days

The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is June (13.9 days).

Average UV index in March
Plymouth, IL

Average UV index in March - Plymouth, IL
  • Average UV index in March: 3

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

Average cloud cover in March
Plymouth, IL

Average cloud cover in March - Plymouth, IL
  • Average cloud cover in March: 48

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in March
Plymouth, IL

Average visibility in March - Plymouth, IL
  • Average visibility in March: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Plymouth, Illinois, USA

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