June weather forecast
Dell, MT

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Weather in June

June, the first month of the summer in Dell, is an enjoyable month, with an average temperature ranging between min 40.6°F (4.8°C) and max 65.8°F (18.8°C).

Temperature

The transition to June introduces an increase in the average high-temperature, shifting from a refreshing 55.6°F (13.1°C) in May to an enjoyable 65.8°F (18.8°C). The temperature in Dell notes a substantial fall from the daily peak to an average of 40.6°F (4.8°C) during June nights.

Humidity

The average relative humidity in June in Dell is 55%.

Rainfall

The month with the most rainfall is June, when the rain falls for 13.5 days and typically aggregates up to 1.73" (44mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Dell. June is the last month it regularly snows in Dell, Montana. During 0.4 snowfall days, in June, Dell aggregates 0.35" (9mm) of snow. In Dell, during the entire year, snow falls for 81.9 days and aggregates up to 31.65" (804mm) of snow.

Daylight

With an average of 15h and 30min of daylight, June has the longest days of the year in Dell.
On the first day of June, sunrise is at 5:47 am and sunset at 9:09 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 9:20 pm MDT.

Sunshine

In Dell, the average sunshine in June is 11.4h.

UV index

The average daily maximum UV index in June is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 4 in June leads to these guidelines:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Frequently asked questions

What are the temperatures in Dell in June?

In June, the average high-temperature and low-temperature are 65.8°F (18.8°C) and 40.6°F (4.8°C) respectively.

What is the average humidity in June in Dell?

In June, the average relative humidity in Dell, Montana, is 55%.

What is the rainiest month in Dell?

The month with the most rainfall in Dell, Montana, is June, when the rain falls for 13.5 days and typically aggregates up to 1.73" (44mm) of precipitation.

How many days does it rain in June in Dell?

In Dell, in June, it is raining for 13.5 days, with typically 1.73" (44mm) of accumulated precipitation.

What is the last month it snows in Dell?

June is the last month it regularly snows in Dell. During 0.4 snowfall days, in June, Dell aggregates 0.35" (9mm) of snow.

When are the longest days in Dell?

The month with the longest days in Dell is June, with an average of 15h and 30min of daylight.

What is the average length of the day in June in Dell?

In June, the average day length in Dell is 15h and 31min.

When is the sunrise / sunset in June in Dell?

On the first day of June in Dell, Montana, sunrise is at 5:47 am and sunset at 9:09 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 9:20 pm MDT.

How many hours of sunshine does Dell have in June?

In Dell, Montana, the average sunshine duration in June is 11.4h.

What is the UV index intensity in June in Dell?

In June, the average daily maximum UV index in Dell, Montana, is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Dell, MT

Average temperature in June - Dell, MT
  • Average high temperature in June: 65.8°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is December (24.3°F).

  • Average low temperature in June: 40.6°F

The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is December (9.9°F).

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Average pressure in June
Dell, MT

Average pressure in June - Dell, MT
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in June
Dell, MT

Average wind speed in June - Dell, MT
  • Average wind speed in June: 6.3mph

The windiest months (with the highest average wind speed) are November and December (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in June
Dell, MT

Average humidity in June - Dell, MT
  • Average humidity in June: 55%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (43%).

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Average rainfall in June
Dell, MT

Average rainfall in June - Dell, MT
  • Average rainfall in June: 1.73"

The wettest month (with the highest rainfall) is June (1.73").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in June
Dell, MT

Average rainfall days in June - Dell, MT
  • Average rainfall days in June: 13.5 days

The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is January (4.6 days).

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Average snowfall in June
Dell, MT

Average snowfall in June - Dell, MT
  • Average snowfall in June: 0.35"

The month with the highest snowfall is April (4.96").
The months with the least snowfall are July and August (0").

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Average snowfall days in June
Dell, MT

Average snowfall days in June - Dell, MT
  • Average snowfall days in June: 0.4 days

The month with the highest number of snowfall days is February (13.3 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in June /
Average sunshine in June
Dell, MT

Average daylight in June / Average sunshine in June - Dell, MT
  • Average daylight in June: 15h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in June: 11h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

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Average sunshine days in June
Dell, MT

Average sunshine days in June - Dell, MT
  • Average sunshine days in June: 12.3 days

The month with the most sunshine days is July (20.7 days).
The month with the least sunshine days is April (10.7 days).

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Average UV index in June
Dell, MT

Average UV index in June - Dell, MT
  • Average UV index in June: 4

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in June
Dell, MT

Average cloud cover in June - Dell, MT
  • Average cloud cover in June: 23

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 13).

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Average visibility in June
Dell, MT

Average visibility in June - Dell, MT
  • Average visibility in June: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is February (4mi).

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Dell, Montana, USA

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