June weather forecast
Spencer, IA

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Weather in June

June marks the start of summer in Spencer, Iowa, with temperatures rising and days getting longer. The city's landscapes change from blooming spring colors to the deeper hues of summer. The summer heat is balanced with occasional showers, offering some respite from the ascending mercury. This season's arrival signifies days full of sunshine, picnics in the parks, and enjoyable family outings by the river. In June, the weather fosters a bright and cheerful atmosphere that pervades in Spencer.

Temperature

With the transition into June, Spencer experiences an increase in average high-temperatures, moving up from a comfortable 67.8°F (19.9°C) in May to a warm 77.4°F (25.2°C). Spencer reports a consistent average low-temperature of 61.2°F (16.2°C) throughout June nights.

Humidity

In Spencer, the average relative humidity in June is 77%.

Rainfall

The month with the most rainfall is June, when the rain falls for 15.4 days and typically aggregates up to 2.44" (62mm) of precipitation.

Snowfall

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

Daylight

The month with the longest days is June, with an average of 15h and 18min of daylight.
On the first day of June, sunrise is at 5:43 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 9:04 pm CDT.

Sunshine

In Spencer, the average sunshine in June is 9.7h.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 during June translates into the following directions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

What are the temperatures in June?

The high-temperature, in June, in Spencer, records 77.4°F (25.2°C), while the low-temperature is 61.2°F (16.2°C).

What is the average humidity in June?

In June, the average relative humidity is 77%.

What is the wettest month?

June is the month with the most rainfall. Rain falls for 15.4 days and accumulates 2.44" (62mm) of precipitation.

How many days does it rain in June?

In Spencer, during June, the rain falls for 15.4 days and regularly aggregates up to 2.44" (62mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

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?

June has the longest days of the year, with an average of 15h and 18min of daylight.

How many hours of daylight does Spencer have in June?

The average day length in June is 15h and 20min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 5:43 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 9:04 pm CDT.

How many hours of sunshine does Spencer have in June?

In June, the average sunshine duration is 9.7h.

What is the month with the highest UV index?

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

What is the UV index intensity in June?

The average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Spencer, IA

Average temperature in June - Spencer, IA
  • Average high temperature in June: 77.4°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (22.8°F).

  • Average low temperature in June: 61.2°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).

Average pressure in June
Spencer, IA

Average pressure in June - Spencer, IA
  • Average pressure in June: 29.87"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in June
Spencer, IA

Average wind speed in June - Spencer, IA
  • Average wind speed in June: 8.7mph

The windiest months (with the highest average wind speed) are January and April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

Average humidity in June
Spencer, IA

Average humidity in June - Spencer, IA
  • Average humidity in June: 77%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (68%).

Average rainfall in June
Spencer, IA

Average rainfall in June - Spencer, IA
  • Average rainfall in June: 2.44"

The wettest month (with the highest rainfall) is June (2.44").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days in June
Spencer, IA

Average rainfall days in June - Spencer, IA
  • Average rainfall days in June: 15.4 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (2.7 days).

Average snowfall in June
Spencer, IA

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

The month with the highest snowfall is February (2.72").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Spencer, IA

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

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

Average daylight in June /
Average sunshine in June
Spencer, IA

Average daylight in June / Average sunshine in June - Spencer, IA
  • 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: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in June
Spencer, IA

Average sunshine days in June - Spencer, IA
  • Average sunshine days in June: 10.8 days

The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is June (10.8 days).

Average UV index in June
Spencer, IA

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

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

Average cloud cover in June
Spencer, IA

Average cloud cover in June - Spencer, IA
  • Average cloud cover in June: 36

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in June
Spencer, IA

Average visibility in June - Spencer, IA
  • 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).

Spencer, Iowa, USA

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