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 witnesses a subtle temperature ascent, adjusting from a refreshing 55.9°F (13.3°C) in February to an enjoyable 63.1°F (17.3°C). During March, Iris observes a consistent average nighttime temperature of 44.6°F (7°C).Humidity
The average relative humidity in March is 74%.Rainfall
In Iris, South Carolina, in March, it is raining for 14.3 days, with typically 2.68" (68mm) of accumulated precipitation. Throughout the year, there are 160.1 rainfall days, and 33.94" (862mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. March is the last month it regularly snows in Iris. During 0.2 snowfall days, in March, Iris aggregates 0.43" (11mm) of snow. Throughout the year, there are 2 snowfall days, and 1.81" (46mm) of snow is accumulated.Daylight
In March, the average length of the day is 12h and 0min.On the first day of March, sunrise is at 6:57 am and sunset at 6:26 pm EST. On the last day of the month, sunrise is at 7:16 am and sunset at 7:50 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
The average sunshine in March in Iris is 7.3h.UV index
In March, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 4 in March, converts into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the temperature in March in Iris?
What is the average humidity in March in Iris?
How many days does it rain in March in Iris?
What is the last month it snows in Iris?
What is the average length of the day in March in Iris?
When is the sunrise / sunset in March in Iris?
When does Daylight Saving Time (DST) start in March in Iris?
How long on average sun shines in March in Iris?
What is the UV index intensity in March in Iris?
Average temperature in March
Iris, SC
- Average high temperature in March: 63.1°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (51.6°F).
- Average low temperature in March: 44.6°F
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).
Average pressure in March
Iris, SC
- Average pressure in March: 30.09"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in March
Iris, SC
- Average wind speed in March: 7.1mph
The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in March
Iris, SC
- Average humidity in March: 74%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).
Average rainfall in March
Iris, SC
- Average rainfall in March: 2.68"
The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in March
Iris, SC
- Average rainfall days in March: 14.3 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is October (9.1 days).
Average snowfall in March
Iris, SC
- Average snowfall in March: 0.43"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in March
Iris, SC
- Average snowfall days in March: 0.2 days
The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in March /
Average sunshine in March
Iris, SC
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in March: 7h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in March
Iris, SC
- Average sunshine days in March: 15.1 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in March
Iris, SC
- Average UV index in March: 4
The months with the highest UV index are June and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in March
Iris, SC
- Average cloud cover in March: 41
The months with the most cloud cover are February and December (Cloud cover 42).
The months with the least cloud cover are June and October (Cloud cover 29).
Average visibility in March
Iris, SC
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Iris, South Carolina, USA
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