June weather forecast
Martinsville, MO

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Weather in June

The first month of the summer, June, is a warm month in Martinsville, Missouri, with an average temperature ranging between min 64.4°F (18°C) and max 81.1°F (27.3°C).

Temperature

As June arrives, a rise in the average high-temperature is observed, moving from an agreeable 71.1°F (21.7°C) in May to a warm 81.1°F (27.3°C). In Martinsville, an average temperature of 64.4°F (18°C) is noted during June nights.

Heat index

For June, the heat index is evaluated at a tropical 87.8°F (31°C). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

With an average relative humidity of 81%, June is the most humid month in Martinsville, Missouri.

Rainfall

The month with the most rainfall in Martinsville is June, when the rain falls for 15.8 days and typically aggregates up to 3.86" (98mm) of precipitation.

Snowfall

June through September are months without snowfall in Martinsville.

Daylight

June has the longest days of the year in Martinsville, with an average of 15h and 0min of daylight.
On the first day of June in Martinsville, sunrise is at 5:48 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:50 pm CDT.

Sunshine

In June, the average sunshine is 9.9h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Martinsville. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 6 during June, leads to the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

What is the temperature in June in Martinsville?

In Martinsville, in June, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 64.4°F (18°C). In June, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is evaluated at 87.8°F (31°C).

What is the most humid month in Martinsville?

With an average relative humidity of 81%, June is the most humid month.

What is the average humidity in June in Martinsville?

In Martinsville, Missouri, the average relative humidity in June is 81%.

What is the wettest month in Martinsville?

The month with the most rainfall is June, when the rain falls for 15.8 days and typically aggregates up to 3.86" (98mm) of precipitation.

How much does it rain in Martinsville in June?

In Martinsville, in June, it is raining for 15.8 days, with typically 3.86" (98mm) of accumulated precipitation.

When it does not snow in Martinsville?

June through September are months without snowfall in Martinsville.

Does it snow in Martinsville in June?

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

When are the longest days in Martinsville?

June has the longest days of the year in Martinsville, with an average of 15h and 0min of daylight.

How many hours of daylight does Martinsville have in June?

In Martinsville, Missouri, the average day length in June is 15h and 0min.

When are sunrise and sunset in June in Martinsville?

On the first day of June in Martinsville, sunrise is at 5:48 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:50 pm CDT.

How many hours of sunshine does Martinsville have in June?

The average sunshine duration in June is 9.9h.

When is the highest UV index in Martinsville?

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

How high is the UV index in June in Martinsville?

The average daily maximum UV index in June in Martinsville is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health 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
Martinsville, MO

Average temperature in June - Martinsville, MO
  • Average high temperature in June: 81.1°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in June: 64.4°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

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Average pressure in June
Martinsville, MO

Average pressure in June - Martinsville, MO
  • Average pressure in June: 29.88"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in June
Martinsville, MO

Average wind speed in June - Martinsville, MO
  • Average wind speed in June: 7.6mph

The windiest month (with the highest average wind speed) is March (10mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

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Average humidity in June
Martinsville, MO

Average humidity in June - Martinsville, MO
  • Average humidity in June: 81%

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

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Average rainfall in June
Martinsville, MO

Average rainfall in June - Martinsville, MO
  • Average rainfall in June: 3.86"

The wettest month (with the highest rainfall) is June (3.86").
The driest months (with the least rainfall) are January and February (0.91").

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Average rainfall days in June
Martinsville, MO

Average rainfall days in June - Martinsville, MO
  • Average rainfall days in June: 15.8 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (4.1 days).

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Average snowfall in June
Martinsville, MO

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

The month with the highest snowfall is January (3.62").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Martinsville, MO

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

The month with the highest number of snowfall days is January (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
Martinsville, MO

Average daylight in June / Average sunshine in June - Martinsville, MO
  • 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 24min).

  • 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 36min).

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Average sunshine days in June
Martinsville, MO

Average sunshine days in June - Martinsville, MO
  • Average sunshine days in June: 11.6 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index in June
Martinsville, MO

Average UV index in June - Martinsville, 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
Martinsville, MO

Average cloud cover in June - Martinsville, MO
  • Average cloud cover in June: 31

The months with the most cloud cover are January and March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in June
Martinsville, MO

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

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