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
The start of June is characterized by an increase in the average high-temperature, transitioning from an agreeable 69.6°F (20.9°C) in May to a warm 79.9°F (26.6°C). Throughout the month of June, the average temperature in Griswold dips to an enjoyable 63.1°F (17.3°C) at night.Humidity
In June, the average relative humidity is 79%.Rainfall
June is the month with the most rainfall. Rain falls for 16.4 days and accumulates 3.7" (94mm) of precipitation.Snowfall
June through September are months without snowfall in Griswold, Iowa.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 5:49 am and sunset at 8:47 pm. On the last day of June, in Griswold, sunrise is at 5:51 am and sunset at 8:57 pm CDT.
Sunshine
In June, the average sunshine is 9.7h.UV index
The months with the highest UV index in Griswold are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 6 in June leads to these guidelines:
Take precautions against overexposure. Protection against sun damage is needed. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What are June temperatures in Griswold?
What is the average humidity in June in Griswold?
What is the rainiest month in Griswold?
How many days does it rain in June in Griswold?
When it does not snow in Griswold?
Does it snow in Griswold in June?
When are the longest days in Griswold?
What is the average length of the day in June in Griswold?
When are sunrise and sunset in June in Griswold?
How long on average sun shines in June in Griswold?
What is the month with the highest UV index in Griswold?
What is the UV index reading in June in Griswold?
Average temperature in June
Griswold, IA
- Average high temperature in June: 79.9°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in June: 63.1°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 (15.1°F).
Average pressure in June
Griswold, 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
Griswold, IA
- Average wind speed in June: 8.4mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in June
Griswold, IA
- Average humidity in June: 79%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (69%).
Average rainfall in June
Griswold, IA
- Average rainfall in June: 3.7"
The wettest month (with the highest rainfall) is June (3.7").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in June
Griswold, IA
- Average rainfall days in June: 16.4 days
The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in June
Griswold, IA
- Average snowfall in June: 0"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Griswold, IA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Griswold, 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 18min).
- 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 30min).
Average sunshine days in June
Griswold, IA
- Average sunshine days in June: 10.8 days
The month with the most sunshine days is December (21.2 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in June
Griswold, 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
Griswold, IA
- Average cloud cover in June: 33
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in June
Griswold, 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).
Griswold, Iowa, USA
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