June weather forecast
Jerome, ID

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The high rocks around the Snake River near the iconic Shoshone Falls in Jerome County, Idaho
The high rocks around the Snake River near the iconic Shoshone Falls in Jerome County, Idaho

Weather in June

June in Jerome, Idaho, officially marks the beginning of summer, offering long, sunny days and mild nights. The transition from May’s modest temperatures results in a notable rise, with sunny days dominating the month. In June, rainfall averages at a mere 0.39" (10mm), demonstrating a major decrease from prior months. The minimal rainfall and increased sunshine provide ideal conditions for outdoor activities. The anticipated rise in temperature continues into the hotter month of July.

Temperature

June's arrival in Jerome signals a temperature shift, moving from a comfortable 67.1°F (19.5°C) in May to a moderately hot 77.9°F (25.5°C). Jerome, during the nights of June, registers a substantial plunge from the daytime high, averaging at a cool 52.5°F (11.4°C).

Humidity

The average relative humidity in June is 40%.

Rainfall

In June, in Jerome, the rain falls for 6 days. Throughout June, 0.39" (10mm) of precipitation is accumulated. Throughout the year, in Jerome, Idaho, there are 86.9 rainfall days, and 8.98" (228mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The month with the longest days in Jerome is June, with an average of 15h and 18min of daylight.
On the first day of the month, sunrise is at 6:02 am and sunset at 9:10 pm. On the last day of June, in Jerome, sunrise is at 6:03 am and sunset at 9:20 pm MDT.

Sunshine

In Jerome, Idaho, the average sunshine in June is 11.9h.

UV index

In Jerome, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 6 during June translates into these guidelines:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What is the temperature in June in Jerome?

The high-temperature, in June, in Jerome, records 77.9°F (25.5°C), while the low-temperature is 52.5°F (11.4°C).

What is the average humidity in June in Jerome?

In June, the average relative humidity is 40%.

How much does it rain in Jerome in June?

In June, in Jerome, the rain falls for 6 days. Throughout June, 0.39" (10mm) of precipitation is accumulated.

When it does not snow in Jerome?

May through September are months without snowfall in Jerome.

When are the longest days in Jerome?

The month with the longest days in Jerome is June, with an average of 15h and 18min of daylight.

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

In Jerome, Idaho, the average day length in June is 15h and 16min.

What time are sunrise and sunset in June in Jerome?

In June, on the first day of the month, sunrise is at 6:02 am and sunset at 9:10 pm. On the last day of the month, in Jerome, Idaho, sunrise is at 6:03 am and sunset at 9:20 pm MDT.

How long on average sun shines in June in Jerome?

In Jerome, Idaho, the average sunshine duration in June is 11.9h.

How high is the UV index in June in Jerome?

The average daily maximum UV index in June in Jerome is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
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
Jerome, ID

Average temperature in June - Jerome, ID
  • Average high temperature in June: 77.9°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is December (32.9°F).

  • Average low temperature in June: 52.5°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).

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Average pressure in June
Jerome, ID

Average pressure in June - Jerome, ID
  • Average pressure in June: 29.87"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in June
Jerome, ID

Average wind speed in June - Jerome, ID
  • Average wind speed in June: 8.4mph

The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (7mph).

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Average humidity in June
Jerome, ID

Average humidity in June - Jerome, ID
  • Average humidity in June: 40%

The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (29%).

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Average rainfall in June
Jerome, ID

Average rainfall in June - Jerome, ID
  • Average rainfall in June: 0.39"

The wettest month (with the highest rainfall) is December (1.3").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in June
Jerome, ID

Average rainfall days in June - Jerome, ID
  • Average rainfall days in June: 6 days

The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is July (3.3 days).

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Average snowfall in June
Jerome, ID

Average snowfall in June - Jerome, ID
  • Average snowfall in June: 0"

The month with the highest snowfall is January (7.44").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Jerome, ID

Average snowfall days in June - Jerome, ID
  • Average snowfall days in June: 0 days

The months with the highest number of snowfall days are January and December (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Jerome, ID

Average daylight in June / Average sunshine in June - Jerome, ID
  • Average daylight in June: 15h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in June: 11h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days in June
Jerome, ID

Average sunshine days in June - Jerome, ID
  • Average sunshine days in June: 22.1 days

The month with the most sunshine days is July (25.2 days).
The month with the least sunshine days is March (15.2 days).

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Average UV index in June
Jerome, ID

Average UV index in June - Jerome, ID
  • Average UV index in June: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in June
Jerome, ID

Average cloud cover in June - Jerome, ID
  • Average cloud cover in June: 15

The month with the most cloud cover is December (Cloud cover 39).
The months with the least cloud cover are July and August (Cloud cover 9).

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Average visibility in June
Jerome, ID

Average visibility in June - Jerome, ID
  • 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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Jerome, Idaho, USA

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