June weather forecast
Hamilton, MT

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A strong suspension bridge over a fast river in Hamilton, Montana, overlooking scenic trees and hilly landscapes over the other side of the shore
A strong suspension bridge over a fast river in Hamilton, Montana, overlooking scenic trees and hilly landscapes over the other side of the shore

Weather in June

June in Hamilton marks the advent of summer and the associated warmer conditions. With the arrival of summer, there is no snowfall during the entire month, reflecting a significant shift from the previous months. June boasts longer daylight hours and rises in temperature. The humidity starts to decrease, setting the stage for pleasant and dry weather conditions. As the amount of available sunshine peaks at this time, outdoor activities become visually stimulating and more prominent in June.

Temperature

The start of June in Hamilton, Montana, brings a subtle rise in the average high-temperature, moving from a moderate 56.7°F (13.7°C) in May to a comfortable 65.3°F (18.5°C). With a notable difference from peak temperatures, an average of 40.6°F (4.8°C) marks the nights in June.

Humidity

The average relative humidity in June is 64%.

Rainfall

In June, the rain falls for 15.3 days. Throughout June, 2.09" (53mm) of precipitation is accumulated. Throughout the year, there are 163.6 rainfall days, and 20.83" (529mm) of precipitation is accumulated.

Snowfall

In Hamilton, snow does not fall in June through August.

Daylight

The month with the longest days is June, with an average of 15h and 42min of daylight.
On the first day of June, sunrise is at 5:47 am and sunset at 9:21 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 9:32 pm MDT.

Sunshine

In Hamilton, the average sunshine in June is 11h.

UV index

In June, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In June, the maximum UV index of 4 suggests these recommendations:
Adopt protective measures - It is advised to guard against sun damage. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Hamilton in June?

Hamilton in June has an average high-temperature of 65.3°F (18.5°C) and an average low-temperature of 40.6°F (4.8°C).

What is the average humidity in June in Hamilton?

In June, the average relative humidity is 64%.

How much does it rain in June?

In Hamilton, in June, during 15.3 rainfall days, 2.09" (53mm) of precipitation is typically accumulated.

When it does not snow?

In Hamilton, snow does not fall in June through August.

Does it snow in June?

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

When are the longest days?

With an average of 15h and 42min of daylight, June has the longest days of the year.

How many hours of daylight does Hamilton have in June?

In Hamilton, the average day length in June is 15h and 44min.

What time are sunrise and sunset in June?

On the first day of June, sunrise is at 5:47 am and sunset at 9:21 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 9:32 pm MDT.

How long on average sun shines in June?

In Hamilton, the average sunshine duration in June is 11h.

How high is the UV index in June?

In Hamilton, the average daily maximum UV index in June is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average max. wind speed
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
Hamilton, MT

Average temperature in June - Hamilton, MT
  • Average high temperature in June: 65.3°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (26.8°F).

  • Average low temperature in June: 40.6°F

The month with the highest average low temperature is August (46.9°F).
The coldest month (with the lowest average low temperature) is December (14°F).

Average pressure in June
Hamilton, MT

Average pressure in June - Hamilton, MT
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in June
Hamilton, MT

Average wind speed in June - Hamilton, MT
  • Average wind speed in June: 4.5mph

The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in June
Hamilton, MT

Average humidity in June - Hamilton, MT
  • Average humidity in June: 64%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (50%).

Average rainfall in June
Hamilton, MT

Average rainfall in June - Hamilton, MT
  • Average rainfall in June: 2.09"

The wettest months (with the highest rainfall) are February and April (2.36").
The driest month (with the least rainfall) is August (0.75").

Average rainfall days in June
Hamilton, MT

Average rainfall days in June - Hamilton, MT
  • Average rainfall days in June: 15.3 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is July (8 days).

Average snowfall in June
Hamilton, MT

Average snowfall in June - Hamilton, MT
  • Average snowfall in June: 0"

The month with the highest snowfall is February (13.03").
The months with the least snowfall are June, July and August (0").

Average snowfall days in June
Hamilton, MT

Average snowfall days in June - Hamilton, MT
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (19.3 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in June / Average sunshine in June - Hamilton, MT
  • Average daylight in June: 15h and 4min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in June: 11h and 0min

The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).

Average sunshine days in June
Hamilton, MT

Average sunshine days in June - Hamilton, MT
  • Average sunshine days in June: 11.1 days

The month with the most sunshine days is July (18.9 days).
The month with the least sunshine days is February (5.6 days).

Average UV index in June
Hamilton, MT

Average UV index in June - Hamilton, 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 February and December (UV index 1).

Average cloud cover in June
Hamilton, MT

Average cloud cover in June - Hamilton, MT
  • Average cloud cover in June: 28

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in June
Hamilton, MT

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

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

Hamilton, Montana, USA

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