March weather forecastOshkosh, WI

March
Weather in March
The month of March ushers in spring for Oshkosh. The cold winter chill starts to recede, making way for milder weather conditions. Compared to February, the average temperature and daylight hours in March both increase noticeably. Rainfall in March stands out, with 1.69" (43mm) received, marking the transition from snowfall to rain showers. Though still cold, the weather is more comfortable for outdoor activities.Temperature
March in Oshkosh signals a shift in the average high-temperature, moving from February's freezing cold 25.5°F (-3.6°C) to a cold 38.5°F (3.6°C). Oshkosh records an average low-temperature of 25.5°F (-3.6°C) throughout the month of March.Humidity
In Oshkosh, the average relative humidity in March is 82%.Rainfall
In March, in Oshkosh, the rain falls for 9.3 days. Throughout March, 1.69" (43mm) of precipitation is accumulated. In Oshkosh, during the entire year, the rain falls for 126.8 days and collects up to 25.2" (640mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Oshkosh, in March, snow falls for 7.5 days, with typically accumulated 2.2" (56mm) of snow. In Oshkosh, during the entire year, snow falls for 53.5 days and aggregates up to 17.56" (446mm) of snow.Daylight
The average length of the day in March in Oshkosh is 11h and 58min.On the first day of March in Oshkosh, sunrise is at 6:29 am and sunset at 5:43 pm CST. On the last day of the month, sunrise is at 6:35 am and sunset at 7:20 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
The average sunshine in March is 5.5h.UV index
The average daily maximum UV index in March is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In March, an average UV index of 2 transforms into the following instructions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Oshkosh, WI
- Average high temperature in March: 38.5°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in March: 25.5°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in March
Oshkosh, WI
- Average pressure in March: 30.09"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in March
Oshkosh, WI
- Average wind speed in March: 9.8mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (7.5mph).
Average humidity in March
Oshkosh, WI
- Average humidity in March: 82%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in March
Oshkosh, WI
- Average rainfall in March: 1.69"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is February (1.02").
Average rainfall days in March
Oshkosh, WI
- Average rainfall days in March: 9.3 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in March
Oshkosh, WI
- Average snowfall in March: 2.2"
The month with the highest snowfall is January (4.76").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in March
Oshkosh, WI
- Average snowfall days in March: 7.5 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Oshkosh, WI
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in March: 5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days in March
Oshkosh, WI
- Average sunshine days in March: 15.2 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is April (11.9 days).
Average UV index in March
Oshkosh, WI
- Average UV index in March: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in March
Oshkosh, WI
- Average cloud cover in March: 54
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in March
Oshkosh, WI
- Average visibility in March: 6mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (6mi).
The months with the lowest visibility are January, February and September (5mi).





