Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
With the beginning of April, Duluth's average high-temperature sees an increase, transitioning from a cold 34°F (1.1°C) in March to a frosty 46°F (7.8°C). Duluth experiences a consistent average temperature of 31.3°F (-0.4°C) throughout the nights in April.Humidity
The average relative humidity in April in Duluth is 77%.Rainfall
In April, the rain falls for 13.5 days. Throughout April, 2.52" (64mm) of precipitation is accumulated. In Duluth, during the entire year, the rain falls for 135.2 days and collects up to 24.53" (623mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In April, in Duluth, it is snowing for 7.3 days. Throughout April, 3.94" (100mm) of snow is accumulated. In Duluth, during the entire year, snow falls for 90.9 days and aggregates up to 33.27" (845mm) of snow.Ocean temperature
January through April, with an average ocean temperature of 35.6°F (2°C), are months with the coldest seawater.Note: In the course of swimming, this situation is life-threatening and fraught with risk. The severe cold of the water leads to immediate hyperventilation. Wearing a specialized swimsuit is critical to limit thermal injury.
Daylight
The average length of the day in April is 13h and 38min.On the first day of the month, sunrise is at 6:45 am and sunset at 7:38 pm. On the last day of April, in Duluth, sunrise is at 5:53 am and sunset at 8:17 pm CDT.
Sunshine
In April, the average sunshine in Duluth is 6.8h.UV index
In April, the average daily maximum UV index in Duluth is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Duluth?
What is the average humidity in April in Duluth?
How much does it rain in Duluth in April?
How much does it snow in Duluth in April?
What are the months with the coldest ocean in Duluth?
What is the water temperature in April in Duluth?
How many hours of daylight does Duluth have in April?
What time are sunrise and sunset in April in Duluth?
How many hours of sunshine does Duluth have in April?
How high is the UV index in April in Duluth?
Average temperature in April
Duluth, MN
- Average high temperature in April: 46°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (16.3°F).
- Average low temperature in April: 31.3°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (3.9°F).
Average pressure in April
Duluth, MN
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Duluth, MN
- Average wind speed in April: 8.8mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in April
Duluth, MN
- Average humidity in April: 77%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in April
Duluth, MN
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is July (3.03").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in April
Duluth, MN
- Average rainfall days in April: 13.5 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in April
Duluth, MN
- Average snowfall in April: 3.94"
The month with the highest snowfall is December (7.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Duluth, MN
- Average snowfall days in April: 7.3 days
The month with the highest number of snowfall days is January (20.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Duluth, MN
- Average sea temperature in April: 36°F
The best month for swimming (with the highest average sea temperature) is August (61°F).
The coldest months (with the lowest average sea temperature) are January, February, March and April (36°F).
Average daylight in April /
Average sunshine in April
Duluth, MN
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in April
Duluth, MN
- Average sunshine days in April: 10.8 days
The month with the most sunshine days is November (13.7 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in April
Duluth, MN
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Duluth, MN
- Average cloud cover in April: 55
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in April
Duluth, MN
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Duluth, Minnesota, USA
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