June weather forecastWales, IA

June

Weather in June

The first month of the summer, June, is a moderately hot month in Wales, Iowa, with an average temperature fluctuating between 81°F (27.2°C) and 64°F (17.8°C).

Temperature

Wales sees a rise in temperature during June, with average high-temperatures transitioning from a pleasant 70.7°F (21.5°C) in May to a moderately hot 81°F (27.2°C). Wales experiences an average temperature drop to an enjoyable 64°F (17.8°C) during June nights.

Heat index

During June, the heat index is estimated at a tropical 86°F (30°C). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.

Humidity

In Wales, the average relative humidity in June is 79%.

Rainfall

June is the month with the most rainfall. Rain falls for 14.9 days and accumulates 4.06" (103mm) of precipitation.

Snowfall

In Wales, snow does not fall in May through September.

Daylight

With an average of 15h and 6min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:50 am and sunset at 8:47 pm. On the last day of June, sunrise is at 5:52 am and sunset at 8:57 pm CDT.

Sunshine

In Wales, 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 health risk from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 in June interprets into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in June, in Wales, is 81°F (27.2°C), while the low-temperature averages to 64°F (17.8°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in June is estimated at 86°F (30°C).

The average relative humidity in June is 79%.

The month with the most rainfall is June, when the rain falls for 14.9 days and typically aggregates up to 4.06" (103mm) of precipitation.

In Wales, in June, during 14.9 rainfall days, 4.06" (103mm) of precipitation is typically accumulated.

May through September are months without snowfall.

June has the longest days of the year, with an average of 15h and 6min of daylight.

In Wales, the average day length in June is 15h and 5min.

In June, on the first day of the month, sunrise is at 5:50 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:57 pm CDT.

In June, the average sunshine duration is 9.9h.

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

In June, the average daily maximum UV index in Wales is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M June J A S O N D

May

June

Jul

Average high temperature

70.7°F

81°F

83.7°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.6mph

8.8mph

7.4mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

16.8

14.9

13.7

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.3

12.7

14.3

Average UV index

Average cloud cover

Average visibility

Average temperature in June
Wales, IA

Average high temperature in June: 81°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (30°F).

Average low temperature in June: 64°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

Average pressure in June
Wales, 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
Wales, IA

Average wind speed in June: 8.2mph

The windiest months (with the highest average wind speed) are March and April (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).

Average humidity in June
Wales, IA

Average humidity in June: 79%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is October (68%).

Average rainfall in June
Wales, IA

Average rainfall in June: 4.06"

The wettest month (with the highest rainfall) is June (4.06").
The driest months (with the least rainfall) are January and February (0.63").

Average rainfall days in June
Wales, IA

Average rainfall days in June: 14.9 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (2.9 days).

Average snowfall in June
Wales, IA

Average snowfall in June: 0"

The month with the highest snowfall is January (2.68").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Wales, IA

Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in June: 15h and 6min

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

Average sunshine in June: 9h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in June
Wales, IA

Average sunshine days in June: 12.7 days

The month with the most sunshine days is December (23.1 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in June
Wales, IA

Average UV index in June: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover in June
Wales, IA

Average cloud cover in June: 31

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in June
Wales, 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).