Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
As May gives way to June, the average high-temperature displays an increase, moving from a pleasant 69.6°F (20.9°C) to a moderately hot 79.3°F (26.3°C). Altoona's average low-temperature for the month of June records at an enjoyable 62.8°F (17.1°C).Humidity
In Altoona, the average relative humidity in June is 82%.Rainfall
In Altoona, during June, the rain falls for 11.1 days and regularly aggregates up to 0.94" (24mm) of precipitation. In Altoona, during the entire year, the rain falls for 79 days and collects up to 5.94" (151mm) of precipitation.Snowfall
In Altoona, Iowa, snow does not fall in May through September.Daylight
June has the longest days of the year in Altoona, with an average of 15h and 6min of daylight.On the first day of the month, sunrise is at 5:41 am and sunset at 8:42 pm. On the last day of June, sunrise is at 5:43 am and sunset at 8:52 pm CDT.
Sunshine
The average sunshine in June is 9.8h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 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: The maximum UV index of 6 during June leads to these instructions:
Fend off overexposure. Sun protection is vital. 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. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What are June temperatures in Altoona?
What is the average humidity in June in Altoona?
How many days does it rain in June in Altoona?
When it does not snow in Altoona?
When are the longest days in Altoona?
How many hours of daylight does Altoona have in June?
When is the sunrise / sunset in June in Altoona?
How many hours of sunshine does Altoona have in June?
When is the highest UV index in Altoona?
What is the UV index intensity in June in Altoona?
Average temperature in June
Altoona, IA
- Average high temperature in June: 79.3°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in June: 62.8°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in June
Altoona, 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
Altoona, IA
- Average wind speed in June: 8mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in June
Altoona, IA
- Average humidity in June: 82%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (70%).
Average rainfall in June
Altoona, IA
- Average rainfall in June: 0.94"
The wettest month (with the highest rainfall) is May (0.98").
The driest months (with the least rainfall) are January, February and December (0.24").
Average rainfall days in June
Altoona, IA
- Average rainfall days in June: 11.1 days
The month with the highest number of rainy days is May (11.6 days).
The month with the least rainy days is January (1.8 days).
Average snowfall in June
Altoona, IA
- Average snowfall in June: 0"
The month with the highest snowfall is January (0.91").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Altoona, IA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Altoona, IA
- Average daylight in June: 15h and 1min
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 12min).
- 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 12min).
Average sunshine days in June
Altoona, IA
- Average sunshine days in June: 15.5 days
The month with the most sunshine days is December (25.5 days).
The month with the least sunshine days is June (15.5 days).
Average UV index in June
Altoona, 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
Altoona, IA
- Average cloud cover in June: 34
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July and September (Cloud cover 29).
Average visibility in June
Altoona, IA
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Altoona, Iowa, USA
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