March weather forecast
Castle Junction, IL

Share

Weather in March

The first month of the spring, March, is a frosty month in Castle Junction, Illinois, with temperature in the range of an average low of 32.2°F (0.1°C) and an average high of 46.9°F (8.3°C).

Temperature

The shift into March is accompanied by a temperature increase, with the average high-temperature rising from a wintry 33.1°F (0.6°C) in February to a chilly 46.9°F (8.3°C). Throughout March, Castle Junction witnesses a nighttime temperature average of 32.2°F (0.1°C).

Humidity

In Castle Junction, Illinois, the average relative humidity in March is 75%.

Rainfall

In Castle Junction, Illinois, in March, it is raining for 9.8 days, with typically 1.1" (28mm) of accumulated precipitation. Throughout the year, there are 128 rainfall days, and 19.29" (490mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In Castle Junction, in March, snow falls for 4.2 days, with typically accumulated 0.87" (22mm) of snow. Throughout the year, there are 35.4 snowfall days, and 8.35" (212mm) of snow is accumulated.

Daylight

In March, the average length of the day is 11h and 58min.
On the first day of the month, sunrise is at 6:35 am and sunset at 5:53 pm CST. On the last day of March, sunrise is at 6:45 am and sunset at 7:26 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

In Castle Junction, the average sunshine in March is 6.5h.

UV index

In March, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In March, a daily maximum UV index of 3 leads to the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Updated: Jul 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Castle Junction in March?

The average high-temperature, in March, in Castle Junction, is 46.9°F (8.3°C), while the average low-temperature is 32.2°F (0.1°C).

What is the average humidity in March in Castle Junction?

In March, the average relative humidity is 75%.

How many days does it rain in March?

In Castle Junction, in March, it is raining for 9.8 days, with typically 1.1" (28mm) of accumulated precipitation.

How many days does it snow in March?

In Castle Junction, in March, during 4.2 snowfall days, 0.87" (22mm) of snow is typically accumulated.

What is the average length of the day in March?

In Castle Junction, the average day length in March is 11h and 58min.

When are sunrise and sunset in March in Castle Junction?

On the first day of March, sunrise is at 6:35 am and sunset at 5:53 pm CST. On the last day of the month, sunrise is at 6:45 am and sunset at 7:26 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 long on average sun shines in March?

In Castle Junction, the average sunshine duration in March is 6.5h.

What is the UV index reading in March in Castle Junction?

In March, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's 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
Castle Junction, IL

Average temperature in March - Castle Junction, IL
  • Average high temperature in March: 46.9°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (28.2°F).

  • Average low temperature in March: 32.2°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

Average pressure in March
Castle Junction, IL

Average pressure in March - Castle Junction, IL
  • Average pressure in March: 30.08"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in March
Castle Junction, IL

Average wind speed in March - Castle Junction, IL
  • Average wind speed in March: 10.3mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).

Average humidity in March
Castle Junction, IL

Average humidity in March - Castle Junction, IL
  • Average humidity in March: 75%

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

Average rainfall in March
Castle Junction, IL

Average rainfall in March - Castle Junction, IL
  • Average rainfall in March: 1.1"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is December (0.75").

Average rainfall days in March
Castle Junction, IL

Average rainfall days in March - Castle Junction, IL
  • Average rainfall days in March: 9.8 days

The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (4.2 days).

Average snowfall in March
Castle Junction, IL

Average snowfall in March - Castle Junction, IL
  • Average snowfall in March: 0.87"

The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in March
Castle Junction, IL

Average snowfall days in March - Castle Junction, IL
  • Average snowfall days in March: 4.2 days

The month with the highest number of snowfall days is January (10.3 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
Castle Junction, IL

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in March: 6h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in March
Castle Junction, IL

Average sunshine days in March - Castle Junction, IL
  • Average sunshine days in March: 17.2 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is June (10.8 days).

Average UV index in March
Castle Junction, IL

Average UV index in March - Castle Junction, IL
  • Average UV index in March: 3

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

Average cloud cover in March
Castle Junction, IL

Average cloud cover in March - Castle Junction, IL
  • Average cloud cover in March: 48

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in March
Castle Junction, IL

Average visibility in March - Castle Junction, 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).

Castle Junction, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location