Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
March indicates a change in the average high-temperature, moving up from a subzero cold 30.6°F (-0.8°C) in February to a frosty 42.8°F (6°C). An average low-temperature of 30.2°F (-1°C) is anticipated throughout the nights during March.Humidity
In March, the average relative humidity is 77%.Rainfall
In Round Lake Heights, during March, the rain falls for 10.1 days and regularly aggregates up to 1.18" (30mm) of precipitation. Throughout the year, in Round Lake Heights, there are 142.3 rainfall days, and 21.97" (558mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Round Lake Heights, in March, snow falls for 7.1 days, with typically accumulated 1.22" (31mm) of snow. Throughout the year, there are 49.5 snowfall days, and 13.54" (344mm) of snow is accumulated.Daylight
In March, the average length of the day is 11h and 58min.On the first day of March in Round Lake Heights, sunrise is at 6:26 am and sunset at 5:42 pm CST. On the last day of the month, sunrise is at 6:35 am and sunset at 7:17 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 Round Lake Heights is 5.9h.UV index
In March, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in March, converts into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is March in Round Lake Heights?
What is the average humidity in March in Round Lake Heights?
How much does it rain in Round Lake Heights in March?
How many days does it snow in March in Round Lake Heights?
What is the average length of the day in March in Round Lake Heights?
When are sunrise and sunset in March in Round Lake Heights?
When does Daylight Saving Time (DST) start in March in Round Lake Heights?
How many hours of sunshine does Round Lake Heights have in March?
How high is the UV index in March in Round Lake Heights?
Average temperature in March
Round Lake Heights, IL
- Average high temperature in March: 42.8°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in March: 30.2°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure in March
Round Lake Heights, IL
- Average pressure in March: 30.09"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in March
Round Lake Heights, IL
- Average wind speed in March: 9.8mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in March
Round Lake Heights, IL
- Average humidity in March: 77%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in March
Round Lake Heights, IL
- Average rainfall in March: 1.18"
The wettest month (with the highest rainfall) is April (2.72").
The driest month (with the least rainfall) is December (0.98").
Average rainfall days in March
Round Lake Heights, IL
- Average rainfall days in March: 10.1 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is February (5 days).
Average snowfall in March
Round Lake Heights, IL
- Average snowfall in March: 1.22"
The month with the highest snowfall is January (3.58").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Round Lake Heights, IL
- Average snowfall days in March: 7.1 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Round Lake Heights, IL
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in March: 5h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in March
Round Lake Heights, IL
- Average sunshine days in March: 14.8 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in March
Round Lake Heights, IL
- Average UV index in March: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in March
Round Lake Heights, IL
- Average cloud cover in March: 51
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July, August and September (Cloud cover 30).
Average visibility in March
Round Lake Heights, IL
- Average visibility in March: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Round Lake Heights, Illinois, USA
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