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 clear temperature increase, soaring from a wintry 34.2°F (1.2°C) in February to a frosty 48.7°F (9.3°C). An average nighttime temperature of 33.3°F (0.7°C) is noted in Knowlton during the month of March.Humidity
In March, the average relative humidity in Knowlton is 75%.Rainfall
In Knowlton, in March, during 10.1 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. Throughout the year, in Knowlton, there are 126.9 rainfall days, and 22.6" (574mm) of precipitation is accumulated.Snowfall
Months with snowfall in Knowlton, Iowa, are January through May, October through December. In Knowlton, in March, snow falls for 3.6 days, with typically accumulated 1.26" (32mm) of snow. In Knowlton, during the entire year, snow falls for 28.7 days and aggregates up to 11.85" (301mm) of snow.Daylight
In Knowlton, the average length of the day in March is 11h and 58min.On the first day of March, sunrise is at 6:49 am and sunset at 6:09 pm CST. On the last day of the month, sunrise is at 7:00 am and sunset at 7:41 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 Knowlton, Iowa, the average sunshine in March is 6.2h.UV index
In March, the average daily maximum UV index in Knowlton is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 3 in March translates into this advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What are March temperatures in Knowlton?
What is the average humidity in March in Knowlton?
How many days does it rain in March in Knowlton?
How many days does it snow in March in Knowlton?
What is the average length of the day in March in Knowlton?
What time are sunrise and sunset in March in Knowlton?
When does Daylight Saving Time (DST) start in March in Knowlton?
How long on average sun shines in March in Knowlton?
What is the UV index intensity in March in Knowlton?
Average temperature in March
Knowlton, IA
- Average high temperature in March: 48.7°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in March: 33.3°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in March
Knowlton, 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 (29.88"Hg).
Average wind speed in March
Knowlton, IA
- Average wind speed in March: 10.3mph
The windiest months (with the highest average wind speed) are January, February and March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in March
Knowlton, IA
- Average humidity in March: 75%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall in March
Knowlton, IA
- Average rainfall in March: 1.54"
The wettest month (with the highest rainfall) is June (3.86").
The driest months (with the least rainfall) are February and December (0.71").
Average rainfall days in March
Knowlton, IA
- Average rainfall days in March: 10.1 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in March
Knowlton, IA
- Average snowfall in March: 1.26"
The month with the highest snowfall is January (3.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Knowlton, IA
- Average snowfall days in March: 3.6 days
The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Knowlton, IA
- 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 18min).
- Average sunshine in March: 6h and 1min
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 36min).
Average sunshine days in March
Knowlton, IA
- Average sunshine days in March: 15.8 days
The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is May (10.6 days).
Average UV index in March
Knowlton, IA
- Average UV index in March: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in March
Knowlton, IA
- Average cloud cover in March: 48
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in March
Knowlton, 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).
Knowlton, Iowa, USA
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