June weather forecast
Seymour, MO

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Weather in June

June, the first month of the summer in Seymour, is also a moderately hot month, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 85.1°F (29.5°C).

Temperature

The arrival of June signals an increase in the average high-temperature, moving from a moderately hot 74.8°F (23.8°C) in May to a still warm 85.1°F (29.5°C). During June, the average low-temperature is an enjoyable 64.9°F (18.3°C).

Heat index

Throughout June, the heat index is evaluated at a torrid 95°F (35°C). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In June, the average relative humidity in Seymour is 76%.

Rainfall

In June, in Seymour, the rain falls for 16.7 days. Throughout June, 3.7" (94mm) of precipitation is accumulated. Throughout the year, in Seymour, there are 159.6 rainfall days, and 36.22" (920mm) of precipitation is accumulated.

Snowfall

In Seymour, snow does not fall in June through October.

Daylight

The month with the longest days in Seymour is June, with an average of 14h and 42min of daylight.
On the first day of June in Seymour, sunrise is at 5:52 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:35 pm CDT.

Sunshine

With an average of 10.5h of sunshine, June has the most sunshine of the year.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In June, the maximum UV index of 6 suggests these recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

Is it hot in Seymour during June?

In Seymour, 85.1°F (29.5°C) is the average high-temperature and 64.9°F (18.3°C) is the average low-temperature during June. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in June is evaluated at 95°F (35°C).

What is the average humidity in June in Seymour?

In Seymour, Missouri, the average relative humidity in June is 76%.

How many days does it rain in June in Seymour?

In Seymour, during June, the rain falls for 16.7 days and regularly aggregates up to 3.7" (94mm) of precipitation.

When it does not snow in Seymour?

June through October are months without snowfall in Seymour, Missouri.

Does it snow in Seymour in June?

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

When are the longest days in Seymour?

June has the longest days of the year in Seymour, with an average of 14h and 42min of daylight.

How many hours of daylight does Seymour have in June?

In June, the average day length is 14h and 41min.

When are sunrise and sunset in June in Seymour?

On the first day of June in Seymour, sunrise is at 5:52 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:35 pm CDT.

What month has the most sunshine in Seymour?

The month with the most sunshine in Seymour is June, with an average of 10.5h of sunshine.

How many hours of sunshine does Seymour have in June?

In Seymour, the average sunshine duration in June is 10.5h.

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

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

What is the UV index reading in June in Seymour?

The average daily maximum UV index in June in Seymour, Missouri, is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
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
Seymour, MO

Average temperature in June - Seymour, MO
  • Average high temperature in June: 85.1°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (41°F).

  • Average low temperature in June: 64.9°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

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Average pressure in June
Seymour, MO

Average pressure in June - Seymour, MO
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in June
Seymour, MO

Average wind speed in June - Seymour, MO
  • Average wind speed in June: 7mph

The windiest months (with the highest average wind speed) are January and March (9.5mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

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Average humidity in June
Seymour, MO

Average humidity in June - Seymour, MO
  • Average humidity in June: 76%

The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in June
Seymour, MO

Average rainfall in June - Seymour, MO
  • Average rainfall in June: 3.7"

The wettest month (with the highest rainfall) is May (4.84").
The driest month (with the least rainfall) is January (1.77").

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Average rainfall days in June
Seymour, MO

Average rainfall days in June - Seymour, MO
  • Average rainfall days in June: 16.7 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in June
Seymour, MO

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

The month with the highest snowfall is February (3.5").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in June
Seymour, MO

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

The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in June / Average sunshine in June - Seymour, MO
  • Average daylight in June: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in June: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).

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Average sunshine days in June
Seymour, MO

Average sunshine days in June - Seymour, MO
  • Average sunshine days in June: 11.3 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is May (10.5 days).

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Average UV index in June
Seymour, MO

Average UV index in June - Seymour, MO
  • 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).

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Average cloud cover in June
Seymour, MO

Average cloud cover in June - Seymour, MO
  • Average cloud cover in June: 29

The month with the most cloud cover is March (Cloud cover 49).
The months with the least cloud cover are June and August (Cloud cover 29).

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Average visibility in June
Seymour, MO

Average visibility in June - Seymour, 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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Seymour, Missouri, USA

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