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
Observing a rise in March, the average high-temperature goes from February's icy 33.1°F (0.6°C) to a chilly 45.5°F (7.5°C). Harvey's nights in March cool down to an average low-temperature of 32.4°F (0.2°C).Humidity
The average relative humidity in March in Harvey, Illinois, is 75%.Rainfall
In Harvey, in March, during 12.7 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. Throughout the year, there are 155.6 rainfall days, and 31.3" (795mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In March, it is snowing for 6.1 days. Throughout March, 1.65" (42mm) of snow is accumulated. Throughout the year, in Harvey, there are 44.6 snowfall days, and 16.46" (418mm) of snow is accumulated.Daylight
In Harvey, the average length of the day in March is 11h and 58min.On the first day of the month, sunrise is at 6:23 am and sunset at 5:41 pm CST. On the last day of March, sunrise is at 6:33 am and sunset at 7:15 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 Harvey, the average sunshine in March is 6h.UV index
In Harvey, the average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In March, the maximum UV index of 3 transforms into these recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the temperature in March in Harvey?
What is the average humidity in March in Harvey?
How much does it rain in Harvey in March?
How many days does it snow in March in Harvey?
How many hours of daylight does Harvey have in March?
When is the sunrise / sunset in March in Harvey?
When does Daylight Saving Time (DST) start in March in Harvey?
How long on average sun shines in March in Harvey?
What is the UV index intensity in March in Harvey?
Average temperature in March
Harvey, IL
- Average high temperature in March: 45.5°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in March: 32.4°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in March
Harvey, IL
- Average pressure in March: 30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in March
Harvey, IL
- Average wind speed in March: 9.5mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in March
Harvey, IL
- Average humidity in March: 75%
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (73%).
Average rainfall in March
Harvey, IL
- Average rainfall in March: 2.09"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is December (1.54").
Average rainfall days in March
Harvey, IL
- Average rainfall days in March: 12.7 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (6.1 days).
Average snowfall in March
Harvey, IL
- Average snowfall in March: 1.65"
The month with the highest snowfall is January (4.53").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in March
Harvey, IL
- Average snowfall days in March: 6.1 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Harvey, 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 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in March
Harvey, IL
- Average sunshine days in March: 13.8 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is April (10.2 days).
Average UV index in March
Harvey, 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 December (UV index 1).
Average cloud cover in March
Harvey, IL
- Average cloud cover in March: 50
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in March
Harvey, 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).
Harvey, Illinois, USA
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