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
An upsurge in temperatures occurs as May gives way to June, with average highs shifting from an agreeable 70.9°F (21.6°C) to a warm 81.3°F (27.4°C). During the month of June, an average temperature of 64°F (17.8°C) is noted during the nights.Heat index
The average heat index in June is appraised at a hot 87.8°F (31°C). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.In reference to the heat index, it's for places in shade and with a slight wind. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
In Siam, the average relative humidity in June is 79%.Rainfall
The month with the most rainfall is June, when the rain falls for 14.8 days and typically aggregates up to 3.39" (86mm) of precipitation.Snowfall
In Siam, snow does not fall in May through September.Daylight
June has the longest days of the year, with an average of 15h and 0min of daylight.On the first day of June in Siam, Iowa, sunrise is at 5:50 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:54 pm CDT.
Sunshine
In Siam, Iowa, the average sunshine in June is 10h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Siam. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 6 in June leads to these recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What is the temperature in June in Siam?
What is the average humidity in June in Siam?
What is the rainiest month in Siam?
How much does it rain in Siam in June?
When it does not snow in Siam?
When are the longest days in Siam?
What is the average length of the day in June in Siam?
What time are sunrise and sunset in June in Siam?
How long on average sun shines in June in Siam?
What are the months with the highest UV index in Siam?
What is the UV index intensity in June in Siam?
Average temperature in June
Siam, IA
- Average high temperature in June: 81.3°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in June: 64°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure in June
Siam, 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
Siam, IA
- Average wind speed in June: 8mph
The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in June
Siam, IA
- Average humidity in June: 79%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (69%).
Average rainfall in June
Siam, IA
- Average rainfall in June: 3.39"
The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days in June
Siam, IA
- Average rainfall days in June: 14.8 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in June
Siam, IA
- Average snowfall in June: 0"
The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Siam, IA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Siam, 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: 10h and 0min
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 36min).
Average sunshine days in June
Siam, IA
- Average sunshine days in June: 12.3 days
The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in June
Siam, 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, November and December (UV index 2).
Average cloud cover in June
Siam, IA
- Average cloud cover in June: 30
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in June
Siam, 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).
Siam, Iowa, USA
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