June weather forecast
Geyser, MT

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Weather in June

The first month of the summer, June, is a comfortable month in Geyser, Montana, with an average temperature fluctuating between 63.1°F (17.3°C) and 41.5°F (5.3°C).

Temperature

June's onset is marked by a temperature increase, moving from a fresh 53.2°F (11.8°C) in May to an enjoyable 63.1°F (17.3°C). Geyser documents a substantial shift from daytime warmth, recording an average nighttime temperature of 41.5°F (5.3°C) in June.

Humidity

In June, the average relative humidity is 67%.

Rainfall

In June, the rain falls for 20.9 days. Throughout June, 4.09" (104mm) of precipitation is accumulated. Throughout the year, there are 138.1 rainfall days, and 28.58" (726mm) of precipitation is accumulated.

Snowfall

January through June, August through December are months with snowfall in Geyser. June is the last month it regularly snows. During 2 snowfall days, in June, Geyser aggregates 1.42" (36mm) of snow. In Geyser, Montana, during the entire year, snow falls for 137.4 days and aggregates up to 110.08" (2796mm) of snow.

Daylight

June has the longest days of the year, with an average of 15h and 54min of daylight.
On the first day of June, sunrise is at 5:29 am and sunset at 9:10 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 9:21 pm MDT.

Sunshine

In June, the average sunshine is 10.5h.

UV index

In Geyser, Montana, the average daily maximum UV index in June is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 4 in June suggests the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in June?

June temperatures vary between a high-temperature of 63.1°F (17.3°C) and a low-temperature of 41.5°F (5.3°C).

What is the average humidity in June?

In June, the average relative humidity is 67%.

How many days does it rain in June?

In Geyser, in June, it is raining for 20.9 days, with typically 4.09" (104mm) of accumulated precipitation.

What is the last month it snows?

June is the last month it regularly snows. During 2 snowfall days, in June, Geyser aggregates 1.42" (36mm) of snow.

When are the longest days?

With an average of 15h and 54min of daylight, June has the longest days of the year in Geyser.

How many hours of daylight does Geyser have in June?

The average day length in June is 15h and 52min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 5:29 am and sunset at 9:10 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 9:21 pm MDT.

How many hours of sunshine does Geyser have in June?

The average sunshine duration in June is 10.5h.

What is the UV index reading in June?

In Geyser, the average daily maximum UV index in June is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Geyser, MT

Average temperature in June - Geyser, MT
  • Average high temperature in June: 63.1°F

The warmest month (with the highest average high temperature) is July (73.9°F).
The month with the lowest average high temperature is December (24.3°F).

  • Average low temperature in June: 41.5°F

The months with the highest average low temperature are July and August (48.2°F).
The coldest month (with the lowest average low temperature) is December (11.7°F).

Average pressure in June
Geyser, MT

Average pressure in June - Geyser, MT
  • Average pressure in June: 29.87"Hg

The months with the highest atmospheric pressure are January and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in June
Geyser, MT

Average wind speed in June - Geyser, MT
  • Average wind speed in June: 7.2mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in June
Geyser, MT

Average humidity in June - Geyser, MT
  • Average humidity in June: 67%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (53%).

Average rainfall in June
Geyser, MT

Average rainfall in June - Geyser, MT
  • Average rainfall in June: 4.09"

The wettest month (with the highest rainfall) is May (4.69").
The driest month (with the least rainfall) is December (1.26").

Average rainfall days in June
Geyser, MT

Average rainfall days in June - Geyser, MT
  • Average rainfall days in June: 20.9 days

The month with the highest number of rainy days is June (20.9 days).
The month with the least rainy days is February (5.2 days).

Average snowfall in June
Geyser, MT

Average snowfall in June - Geyser, MT
  • Average snowfall in June: 1.42"

The month with the highest snowfall is April (19.29").
The month with the least snowfall is July (0").

Average snowfall days in June
Geyser, MT

Average snowfall days in June - Geyser, MT
  • Average snowfall days in June: 2 days

The month with the highest number of snowfall days is March (20.3 days).
The month with the least snowfall days is July (0 days).

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

Average daylight in June / Average sunshine in June - Geyser, MT
  • Average daylight in June: 15h and 5min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in June: 10h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in June
Geyser, MT

Average sunshine days in June - Geyser, MT
  • Average sunshine days in June: 6.7 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is May (4.7 days).

Average UV index in June
Geyser, MT

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

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

Average cloud cover in June
Geyser, MT

Average cloud cover in June - Geyser, MT
  • Average cloud cover in June: 32

The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are July and August (Cloud cover 18).

Average visibility in June
Geyser, MT

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

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

Geyser, Montana, USA

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