June weather forecast
Merwin, MO

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Weather in June

June, the first month of the summer in Merwin, is a moderately hot month, with an average temperature ranging between min 66.4°F (19.1°C) and max 83.3°F (28.5°C).

Temperature

The start of June brings a shift in the average high-temperature, increasing from May's agreeable 72.9°F (22.7°C) to a warm 83.3°F (28.5°C). Throughout the nights in June, an average low-temperature of 66.4°F (19.1°C) is noted in Merwin.

Heat index

In June, the heat index is estimated at a hot 91.4°F (33°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

In Merwin, the average relative humidity in June is 80%.

Rainfall

In Merwin, during June, the rain falls for 13 days and regularly aggregates up to 1.5" (38mm) of precipitation. In Merwin, during the entire year, the rain falls for 114.1 days and collects up to 13.9" (353mm) of precipitation.

Snowfall

April, June through September are months without snowfall in Merwin.

Daylight

With an average of 14h and 48min of daylight, June has the longest days of the year.
On the first day of June in Merwin, sunrise is at 5:55 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:46 pm CDT.

Sunshine

In June, the average sunshine in Merwin is 10.4h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 during June translates into the following directions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

How hot is June in Merwin?

June temperatures vary between a high-temperature of 83.3°F (28.5°C) and a low-temperature of 66.4°F (19.1°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in June is estimated at 91.4°F (33°C).

What is the average humidity in June in Merwin?

In Merwin, Missouri, the average relative humidity in June is 80%.

How many days does it rain in June in Merwin?

In Merwin, in June, during 13 rainfall days, 1.5" (38mm) of precipitation is typically accumulated.

When it does not snow in Merwin?

In Merwin, snow does not fall in April, June through September.

Does it snow in Merwin in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Merwin?

The month with the longest days in Merwin, Missouri, is June, with an average of 14h and 48min of daylight.

How many hours of daylight does Merwin have in June?

In Merwin, the average day length in June is 14h and 48min.

When is the sunrise / sunset in June in Merwin?

In June, on the first day of the month, sunrise is at 5:55 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:46 pm CDT.

How many hours of sunshine does Merwin have in June?

In Merwin, Missouri, the average sunshine duration in June is 10.4h.

What is the month with the highest UV index in Merwin?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Merwin.

What is the UV index reading in June in Merwin?

In Merwin, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.
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
Merwin, MO

Average temperature in June - Merwin, MO
  • Average high temperature in June: 83.3°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in June: 66.4°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in June
Merwin, MO

Average pressure in June - Merwin, MO
  • Average pressure in June: 29.9"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in June
Merwin, MO

Average wind speed in June - Merwin, MO
  • Average wind speed in June: 8mph

The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in June
Merwin, MO

Average humidity in June - Merwin, MO
  • Average humidity in June: 80%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in June
Merwin, MO

Average rainfall in June - Merwin, MO
  • Average rainfall in June: 1.5"

The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is January (0.35").

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Average rainfall days in June
Merwin, MO

Average rainfall days in June - Merwin, MO
  • Average rainfall days in June: 13 days

The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is January (3.5 days).

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Average snowfall in June
Merwin, MO

Average snowfall in June - Merwin, MO
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, June, July, August and September (0").

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Average snowfall days in June
Merwin, MO

Average snowfall days in June - Merwin, MO
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Merwin, MO

Average daylight in June / Average sunshine in June - Merwin, MO
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in June: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

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Average sunshine days in June
Merwin, MO

Average sunshine days in June - Merwin, MO
  • Average sunshine days in June: 13.9 days

The month with the most sunshine days is January (25.2 days).
The month with the least sunshine days is May (12.8 days).

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Average UV index in June
Merwin, MO

Average UV index in June - Merwin, MO
  • Average UV index in June: 6

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

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Average cloud cover in June
Merwin, MO

Average cloud cover in June - Merwin, MO
  • Average cloud cover in June: 27

The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 26).

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Average visibility in June
Merwin, MO

Average visibility in June - Merwin, MO
  • 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).

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Merwin, Missouri, USA

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