June weather forecast
Letha, ID

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Weather in June

The first month of the summer, June, is a warm month in Letha, Idaho, with an average temperature fluctuating between 52°F (11.1°C) and 77.5°F (25.3°C).

Temperature

A minor escalation in the average high-temperature is seen with the onset of June, moving from an agreeable 69.4°F (20.8°C) in May to a warm 77.5°F (25.3°C). June nights in Letha indicate a noticeable temperature drop from the daytime highs, with an average reading lowering to a cool 52°F (11.1°C).

Humidity

The average relative humidity in June is 46%.

Rainfall

In June, in Letha, the rain falls for 6.8 days. Throughout June, 0.67" (17mm) of precipitation is accumulated. In Letha, during the entire year, the rain falls for 91.7 days and collects up to 10.28" (261mm) of precipitation.

Snowfall

In Letha, snow does not fall in May through October.

Daylight

With an average of 15h and 24min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 6:06 am and sunset at 9:22 pm. On the last day of June, in Letha, Idaho, sunrise is at 6:07 am and sunset at 9:32 pm MDT.

Sunshine

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

UV index

The average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In June, a daily maximum UV index of 6 leads to the following instructions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
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Frequently asked questions

What are the temperatures in Letha in June?

The high-temperature, in June, in Letha, is 77.5°F (25.3°C), while the low-temperature averages to 52°F (11.1°C).

What is the average humidity in June in Letha?

In Letha, Idaho, the average relative humidity in June is 46%.

How many days does it rain in June in Letha?

In June, in Letha, Idaho, the rain falls for 6.8 days. Throughout June, 0.67" (17mm) of precipitation is accumulated.

When it does not snow in Letha?

May through October are months without snowfall in Letha, Idaho.

When are the longest days in Letha?

With an average of 15h and 24min of daylight, June has the longest days of the year in Letha.

How many hours of daylight does Letha have in June?

In June, the average day length is 15h and 25min.

When is the sunrise / sunset in June in Letha?

On the first day of June, sunrise is at 6:06 am and sunset at 9:22 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 9:32 pm MDT.

How long on average sun shines in June in Letha?

The average sunshine duration in June in Letha, Idaho, is 11.4h.

What is the UV index intensity in June in Letha?

In June, the average daily maximum UV index in Letha, Idaho, is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe 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
Letha, ID

Average temperature in June - Letha, ID
  • Average high temperature in June: 77.5°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is December (34.9°F).

  • Average low temperature in June: 52°F

The month with the highest average low temperature is August (60.3°F).
The coldest month (with the lowest average low temperature) is December (22.8°F).

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Average pressure in June
Letha, ID

Average pressure in June - Letha, ID
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).

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Average wind speed in June
Letha, ID

Average wind speed in June - Letha, ID
  • Average wind speed in June: 5.4mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).

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Average humidity in June
Letha, ID

Average humidity in June - Letha, ID
  • Average humidity in June: 46%

The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are July and August (31%).

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Average rainfall in June
Letha, ID

Average rainfall in June - Letha, ID
  • Average rainfall in June: 0.67"

The wettest month (with the highest rainfall) is March (1.54").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in June
Letha, ID

Average rainfall days in June - Letha, ID
  • Average rainfall days in June: 6.8 days

The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is July (3.2 days).

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Average snowfall in June
Letha, ID

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

The month with the highest snowfall is December (4.33").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Letha, ID

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

The month with the highest number of snowfall days is December (7.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in June: 11h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in June
Letha, ID

Average sunshine days in June - Letha, ID
  • Average sunshine days in June: 21.3 days

The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is March (15.3 days).

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Average UV index in June
Letha, ID

Average UV index in June - Letha, 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
Letha, ID

Average cloud cover in June - Letha, ID
  • Average cloud cover in June: 19

The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 8).

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Average visibility in June
Letha, ID

Average visibility in June - Letha, ID
  • Average visibility in June: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).

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Letha, Idaho, USA

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