June weather forecast and climate
Duluth, MN

What is the temperature in June in Duluth?

The average high-temperature, in June, is 70.9°F (21.6°C), while the average low-temperature is 49.3°F (9.6°C).

How many days does it rain in June in Duluth?

In June, in Duluth, the rain falls for 12.6 days. Throughout June, 4.2" (107.4mm) of precipitation is accumulated.

What is the wettest month in Duluth?

The month with the most rainfall in Duluth, Minnesota, is June when the rain falls for 12.6 days and typically aggregates up to 4.2" (107.4mm) of precipitation.

Does it snow in Duluth in June?

In June, in Duluth, it doesn't snow. May is the latest month when it typically snows.

What is the sea temperature in June in Duluth?

In Duluth, in June, the average water temperature is 39.2°F (4°C). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.
Average temperature in June - Duluth, MN
  • Average high temperature in June: 70.8°F

The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (18.9°F).

  • Average low temperature in June: 49.3°F

The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (1.5°F).

Average humidity in June - Duluth, MN
  • Average humidity in June: 69.5%

The month with the highest relative humidity is December (76.3%).
The month with the lowest relative humidity is May (62.7%).

Average rainfall in June - Duluth, MN
  • Average rainfall in June: 4.2"

The wettest month (with the highest rainfall) is June (4.2").
The driest month (with the lowest rainfall) is February (0.8").

Average rainfall days in June - Duluth, MN
  • Average rainfall days in June: 12.6 days

The month with the highest number of rainy days is June (12.6 days).
The month with the lowest number of rainy days is February (8.5 days).

Average snowfall in June - Duluth, MN
  • Average snowfall in June: 0"

The month with the highest snowfall is January (19.4").
Months with the lowest snowfall are June, July and August (0").

Average snowfall days in June - Duluth, MN
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (12.9 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average sea temperature in June - Duluth, MN
  • Average sea temperature in June: 39°F

The best month for swimming (with the highest average sea temperature) is August (61°F).
Coldest months (with the lowest average sea temperature) are January, February, March and April (36°F).

Average daylight in June / Average sunshine in June - Duluth, MN
  • Average daylight in June: 15.8h

The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.6h).

  • Average sunshine in June: 9.1h

The month with most sunshine is July (Average sunshine: 9.9h).
Months with least sunshine are November and December (Average sunshine: 3.3).

Average UV index in June - Duluth, MN
  • Average UV index in June: 8

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January, November and December (UV index 1).

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