March weather forecastCharter Oak, IA
March
Weather in March
The first month of the spring, March, is a chilly month in Charter Oak, Iowa, with temperature in the range of an average high of 46.4°F (8°C) and an average low of 31.1°F (-0.5°C).Temperature
With the onset of March, Charter Oak's weather experiences a distinct temperature rise, moving from a freezing cold 30.7°F (-0.7°C) in February to a frosty 46.4°F (8°C). In the month of March, Charter Oak witnesses a consistent average low-temperature of 31.1°F (-0.5°C).Humidity
In Charter Oak, the average relative humidity in March is 75%.Rainfall
In Charter Oak, in March, during 9.4 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. In Charter Oak, during the entire year, the rain falls for 123 days and collects up to 24.72" (628mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In March, it is snowing for 5.1 days. Throughout March, 2.68" (68mm) of snow is accumulated. In Charter Oak, Iowa, during the entire year, snow falls for 36.8 days and aggregates up to 14.53" (369mm) of snow.Daylight
The average length of the day in March is 11h and 58min.On the first day of the month, sunrise is at 6:56 am and sunset at 6:13 pm CST. On the last day of March, in Charter Oak, sunrise is at 7:05 am and sunset at 7:47 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 in Charter Oak is 6h.UV index
In March, the average daily maximum UV index in Charter Oak is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 3 in March translates into this advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Charter Oak, IA
- Average high temperature in March: 46.4°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 (27°F).
- Average low temperature in March: 31.1°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (14°F).
Average pressure in March
Charter Oak, 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 (29.87"Hg).
Average wind speed in March
Charter Oak, IA
- Average wind speed in March: 10.9mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in March
Charter Oak, IA
- Average humidity in March: 75%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are April and October (68%).
Average rainfall in March
Charter Oak, IA
- Average rainfall in March: 1.61"
The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in March
Charter Oak, IA
- Average rainfall days in March: 9.4 days
The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is February (3 days).
Average snowfall in March
Charter Oak, IA
- Average snowfall in March: 2.68"
The month with the highest snowfall is February (3.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Charter Oak, IA
- Average snowfall days in March: 5.1 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Charter Oak, 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 0min
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 12min).
Average sunshine days in March
Charter Oak, IA
- Average sunshine days in March: 16.4 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is June (11.9 days).
Average UV index in March
Charter Oak, IA
- 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 February (UV index 1).
Average cloud cover in March
Charter Oak, IA
- Average cloud cover in March: 50
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in March
Charter Oak, IA
- 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).
