June weather forecast
Promise City, IA

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Weather in June

June, the first month of the summer in Promise City, is a moderately hot month, with an average temperature ranging between min 63.1°F (17.3°C) and max 79.7°F (26.5°C).

Temperature

Promise City's June weather shows an increase in high-temperatures, moving from May's agreeable 69.4°F (20.8°C) to a moderately hot 79.7°F (26.5°C). During June, Promise City records an average temperature of 63.1°F (17.3°C) at night.

Humidity

The most humid month is June, with an average relative humidity of 83%.

Rainfall

June is the month with the most rainfall. Rain falls for 16.1 days and accumulates 3.31" (84mm) of precipitation.

Snowfall

In Promise City, snow does not fall in June through September.

Daylight

The month with the longest days is June, with an average of 15h and 0min of daylight.
On the first day of June, sunrise is at 5:43 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:47 pm CDT.

Sunshine

In Promise City, the average sunshine in June is 9.9h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In June, the maximum UV index of 6 transforms into these recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

What is the average June temperature?

The average high-temperature and low-temperature during June are 79.7°F (26.5°C) and 63.1°F (17.3°C) respectively.

What is the most humid month?

With an average relative humidity of 83%, June is the most humid month.

What is the average humidity in June?

In Promise City, Iowa, the average relative humidity in June is 83%.

What is the rainiest month?

The month with the most rainfall in Promise City, Iowa, is June, when the rain falls for 16.1 days and typically aggregates up to 3.31" (84mm) of precipitation.

How many days does it rain in June?

In June, the rain falls for 16.1 days. Throughout June, 3.31" (84mm) of precipitation is accumulated.

When it does not snow?

In Promise City, snow does not fall in June through September.

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?

The month with the longest days is June, with an average of 15h and 0min of daylight.

What is the average length of the day in June?

In Promise City, the average day length in June is 15h and 3min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 5:43 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:47 pm CDT.

How long on average sun shines in June?

The average sunshine duration in June is 9.9h.

When is the highest UV index?

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

How high is the UV index in June?

The average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a 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
Promise City, IA

Average temperature in June - Promise City, IA
  • Average high temperature in June: 79.7°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in June: 63.1°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

Average pressure in June
Promise City, IA

Average pressure in June - Promise City, IA
  • Average pressure in June: 29.89"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in June
Promise City, IA

Average wind speed in June - Promise City, IA
  • Average wind speed in June: 8mph

The windiest months (with the highest average wind speed) are January and March (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

Average humidity in June
Promise City, IA

Average humidity in June - Promise City, IA
  • Average humidity in June: 83%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (72%).

Average rainfall in June
Promise City, IA

Average rainfall in June - Promise City, IA
  • Average rainfall in June: 3.31"

The wettest month (with the highest rainfall) is June (3.31").
The driest months (with the least rainfall) are January and December (0.71").

Average rainfall days in June
Promise City, IA

Average rainfall days in June - Promise City, IA
  • Average rainfall days in June: 16.1 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.5 days).

Average snowfall in June
Promise City, IA

Average snowfall in June - Promise City, IA
  • Average snowfall in June: 0"

The month with the highest snowfall is January (3.23").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Promise City, IA

Average snowfall days in June - Promise City, IA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Promise City, IA

Average daylight in June / Average sunshine in June - Promise City, IA
  • Average daylight in June: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in June: 9h and 5min

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 18min).

Average sunshine days in June
Promise City, IA

Average sunshine days in June - Promise City, IA
  • Average sunshine days in June: 10.7 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (10.7 days).

Average UV index in June
Promise City, IA

Average UV index in June - Promise City, IA
  • Average UV index in June: 6

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

Average cloud cover in June
Promise City, IA

Average cloud cover in June - Promise City, IA
  • Average cloud cover in June: 32

The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are July, August and September (Cloud cover 29).

Average visibility in June
Promise City, IA

Average visibility in June - Promise City, 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).

Promise City, Iowa, USA

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