June weather forecast
Lester, IA

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Weather in June

June, the first month of the summer in Lester, is a warm month, with an average temperature ranging between max 77.5°F (25.3°C) and min 60.4°F (15.8°C).

Temperature

Observing a rise in June, the average high-temperature goes from May's enjoyable 67.6°F (19.8°C) to a moderately hot 77.5°F (25.3°C). Throughout June, an average low-temperature of 60.4°F (15.8°C) is expected.

Humidity

The average relative humidity in June is 76%.

Rainfall

June is the month with the most rainfall in Lester. Rain falls for 17.3 days and accumulates 3.43" (87mm) of precipitation.

Snowfall

In Lester, snow does not fall in June through September.

Daylight

The month with the longest days in Lester is June, with an average of 15h and 24min of daylight.
On the first day of June, sunrise is at 5:46 am and sunset at 8:59 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 9:10 pm CDT.

Sunshine

In June, the average sunshine in Lester is 9.9h.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index in Lester. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In June, the UV index of 6 transforms into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

What is the usual temperature for Lester in June?

An average high-temperature, in June, in Lester, is 77.5°F (25.3°C) and the average low-temperature is 60.4°F (15.8°C).

What is the average humidity in June in Lester?

In Lester, Iowa, the average relative humidity in June is 76%.

What is the wettest month in Lester?

June is the month with the most rainfall in Lester. Rain falls for 17.3 days and accumulates 3.43" (87mm) of precipitation.

How much does it rain in Lester in June?

In Lester, in June, it is raining for 17.3 days, with typically 3.43" (87mm) of accumulated precipitation.

When it does not snow in Lester?

June through September are months without snowfall in Lester.

Does it snow in Lester in June?

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

When are the longest days in Lester?

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

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

In June, the average day length in Lester is 15h and 22min.

When is the sunrise / sunset in June in Lester?

In June, on the first day of the month, sunrise is at 5:46 am and sunset at 8:59 pm. On the last day of the month, in Lester, Iowa, sunrise is at 5:48 am and sunset at 9:10 pm CDT.

How many hours of sunshine does Lester have in June?

In June, the average sunshine duration in Lester, Iowa, is 9.9h.

When is the highest UV index in Lester?

The months with the highest UV index in Lester are June and July, with an average maximum UV index of 6.

How high is the UV index in June in Lester?

In Lester, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Lester, IA

Average temperature in June - Lester, IA
  • Average high temperature in June: 77.5°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (23°F).

  • Average low temperature in June: 60.4°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (9.5°F).

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Average pressure in June
Lester, IA

Average pressure in June - Lester, IA
  • Average pressure in June: 29.86"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in June
Lester, IA

Average wind speed in June - Lester, IA
  • Average wind speed in June: 8.9mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity in June
Lester, IA

Average humidity in June - Lester, IA
  • Average humidity in June: 76%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (67%).

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Average rainfall in June
Lester, IA

Average rainfall in June - Lester, IA
  • Average rainfall in June: 3.43"

The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is January (0.71").

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Average rainfall days in June
Lester, IA

Average rainfall days in June - Lester, IA
  • Average rainfall days in June: 17.3 days

The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (2.7 days).

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Average snowfall in June
Lester, IA

Average snowfall in June - Lester, IA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (4.61").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Lester, IA

Average snowfall days in June - Lester, IA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is December (11.6 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
Lester, IA

Average daylight in June / Average sunshine in June - Lester, IA
  • 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: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in June
Lester, IA

Average sunshine days in June - Lester, IA
  • Average sunshine days in June: 10.1 days

The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is June (10.1 days).

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Average UV index in June
Lester, IA

Average UV index in June - Lester, IA
  • Average UV index in June: 6

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in June
Lester, IA

Average cloud cover in June - Lester, IA
  • Average cloud cover in June: 35

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in June
Lester, IA

Average visibility in June - Lester, IA
  • Average visibility in June: 6mi

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

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Lester, Iowa, USA

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