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
River Sioux sees a considerable increase in average high-temperatures during March, surging from a wintry 32.7°F (0.4°C) in February to a frosty 48.7°F (9.3°C). During the month of March, the nighttime temperature falls to an average of 32.7°F (0.4°C).Humidity
The average relative humidity in March in River Sioux is 72%.Rainfall
In River Sioux, in March, it is raining for 9.8 days, with typically 1.54" (39mm) of accumulated precipitation. Throughout the year, in River Sioux, there are 125.1 rainfall days, and 22.64" (575mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in River Sioux. In River Sioux, in March, snow falls for 4.4 days, with typically accumulated 2.36" (60mm) of snow. In River Sioux, during the entire year, snow falls for 32.8 days and aggregates up to 11.97" (304mm) of snow.Daylight
In March, the average length of the day is 11h and 58min.On the first day of March in River Sioux, sunrise is at 6:57 am and sunset at 6:15 pm CST. On the last day of the month, sunrise is at 7:07 am and sunset at 7:49 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 March, the average sunshine is 6.5h.UV index
In River Sioux, the average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In March, the maximum UV index of 3 translates into these guidelines:
Take precautions - Protection against sun damage is advised. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the average March temperature in River Sioux?
What is the average humidity in March in River Sioux?
How much does it rain in River Sioux in March?
How many days does it snow in March in River Sioux?
How many hours of daylight does River Sioux have in March?
When are sunrise and sunset in March in River Sioux?
When does Daylight Saving Time (DST) start in March in River Sioux?
How many hours of sunshine does River Sioux have in March?
What is the UV index intensity in March in River Sioux?
Average temperature in March
River Sioux, IA
- Average high temperature in March: 48.7°F
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in March: 32.7°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in March
River Sioux, IA
- Average pressure in March: 30.06"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in March
River Sioux, IA
- Average wind speed in March: 10.6mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).
Average humidity in March
River Sioux, IA
- Average humidity in March: 72%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is October (66%).
Average rainfall in March
River Sioux, IA
- Average rainfall in March: 1.54"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in March
River Sioux, IA
- Average rainfall days in March: 9.8 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in March
River Sioux, IA
- Average snowfall in March: 2.36"
The month with the highest snowfall is January (2.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
River Sioux, IA
- Average snowfall days in March: 4.4 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
River Sioux, IA
- 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 12min).
- Average sunshine in March: 6h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in March
River Sioux, IA
- Average sunshine days in March: 16.4 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in March
River Sioux, IA
- Average UV index in March: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in March
River Sioux, IA
- Average cloud cover in March: 45
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in March
River Sioux, IA
- 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).
River Sioux, Iowa, USA
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