June weather forecast
Boulder City, NV

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Weather in June

June serves as the gateway to the sweltering desert summer heat in Boulder City. The transformation from the mildly warm May days is striking, and the temperatures continue to rise through the roof. This month experiences the longest days of the year with extended hours of sunshine that contribute to the rising heat. The aridity in the city skyrockets due to minimal rainfall. The searing dry heat makes hydration and sun protection imperative for citizens.

Temperature

With the onset of June, Boulder City's weather sees a temperature rise, transitioning from a warm 85.3°F (29.6°C) in May to a very hot 98.2°F (36.8°C). A pronounced dip becomes evident during the nights in June as Boulder City logs a consistent average temperature of 75.2°F (24°C).

Humidity

The least humid month in Boulder City is June, with an average relative humidity of 14%.

Rainfall

June is the only month when rain does not fall in Boulder City.

Snowfall

January, March through December are months without snowfall in Boulder City, Nevada.

Daylight

June has the longest days of the year, with an average of 14h and 36min of daylight.
On the first day of the month, sunrise is at 5:23 am and sunset at 7:50 pm. On the last day of June, sunrise is at 5:26 am and sunset at 8:00 pm PDT.

Sunshine

In Boulder City, the average sunshine in June is 12.1h.

UV index

The months with the highest UV index in Boulder City are June through August, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum high UV index of 8 in June translates into the following recommendations:
Always prioritize safety measures. Rapid harm can befall unprotected skin and eyes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Frequently asked questions

How hot does it get in Boulder City in June?

The high-temperature, in June, in Boulder City, is 98.2°F (36.8°C), while the low-temperature averages to 75.2°F (24°C).

What is the least humid month in Boulder City?

June is the least humid month, with an average relative humidity of 14%.

What is the average humidity in June in Boulder City?

In June, the average relative humidity is 14%.

What is the driest month in Boulder City?

June is the only month when rain does not fall in Boulder City.

Does it rain in Boulder City in June?

In June, in Boulder City, Nevada, it doesn't rain. May is the latest month when it rains.

When it does not snow in Boulder City?

In Boulder City, snow does not fall in January, March through December.

When are the longest days in Boulder City?

The month with the longest days is June, with an average of 14h and 36min of daylight.

How many hours of daylight does Boulder City have in June?

In Boulder City, the average day length in June is 14h and 34min.

When is the sunrise / sunset in June in Boulder City?

In June, on the first day of the month, sunrise is at 5:23 am and sunset at 7:50 pm. On the last day of the month, in Boulder City, Nevada, sunrise is at 5:26 am and sunset at 8:00 pm PDT.

How many hours of sunshine does Boulder City have in June?

In June, the average sunshine duration in Boulder City is 12.1h.

When is the highest UV index in Boulder City?

The months with the highest UV index are June through August, with an average maximum UV index of 8.

What is the UV index reading in June in Boulder City?

The average daily maximum UV index in June in Boulder City is 8. A UV Index estimate of 8 to 10 represents a very high health vulnerability 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
Boulder City, NV

Average temperature in June - Boulder City, NV
  • Average high temperature in June: 98.2°F

The warmest month (with the highest average high temperature) is July (101.7°F).
The month with the lowest average high temperature is December (53.1°F).

  • Average low temperature in June: 75.2°F

The month with the highest average low temperature is July (81.7°F).
The coldest month (with the lowest average low temperature) is December (39.9°F).

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Average pressure in June
Boulder City, NV

Average pressure in June - Boulder City, NV
  • Average pressure in June: 29.77"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.77"Hg).

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Average wind speed in June
Boulder City, NV

Average wind speed in June - Boulder City, NV
  • Average wind speed in June: 9.6mph

The windiest month (with the highest average wind speed) is June (9.6mph).
The calmest month (with the lowest average wind speed) is January (5.8mph).

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Average humidity in June
Boulder City, NV

Average humidity in June - Boulder City, NV
  • Average humidity in June: 14%

The month with the highest relative humidity is January (46%).
The month with the lowest relative humidity is June (14%).

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Average rainfall in June
Boulder City, NV

Average rainfall in June - Boulder City, NV
  • Average rainfall in June: 0"

The wettest months (with the highest rainfall) are February, November and December (0.51").
The driest month (with the least rainfall) is June (0").

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Average rainfall days in June
Boulder City, NV

Average rainfall days in June - Boulder City, NV
  • Average rainfall days in June: 0.4 days

The month with the highest number of rainy days is December (5.3 days).
The month with the least rainy days is June (0.4 days).

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Average snowfall in June
Boulder City, NV

Average snowfall in June - Boulder City, NV
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.08").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in June
Boulder City, NV

Average snowfall days in June - Boulder City, NV
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in June /
Average sunshine in June
Boulder City, NV

Average daylight in June / Average sunshine in June - Boulder City, NV
  • Average daylight in June: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in June: 12h and 1min

The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in June
Boulder City, NV

Average sunshine days in June - Boulder City, NV
  • Average sunshine days in June: 29.3 days

The month with the most sunshine days is June (29.3 days).
The months with the least sunshine days are July and August (22.9 days).

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Average UV index in June
Boulder City, NV

Average UV index in June - Boulder City, NV
  • Average UV index in June: 8

The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in June
Boulder City, NV

Average cloud cover in June - Boulder City, NV
  • Average cloud cover in June: 5

The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in June
Boulder City, NV

Average visibility in June - Boulder City, NV
  • Average visibility in June: 6mi

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

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Boulder City, Nevada, USA

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