June weather forecast
Marietta, OH

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Weather in June

The first month of the summer, June, is still a warm month in Marietta, Ohio, with temperature in the range of an average low of 59.7°F (15.4°C) and an average high of 81.1°F (27.3°C).

Temperature

Marietta observes a slight uplift in the average high-temperature with the onset of June, adjusting from May's 74.1°F (23.4°C) to a still moderately hot 81.1°F (27.3°C). During the month of June, Marietta's nighttime temperature lowers to an average of 59.7°F (15.4°C).

Heat index

During June, the heat index is appraised at a tropical 86°F (30°C). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.
Heat index specifics point out values are for conditions of shade and a slight breeze. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

June through August, with an average relative humidity of 76%, are the least humid months.

Rainfall

In Marietta, in June, it is raining for 16.3 days, with typically 2.13" (54mm) of accumulated precipitation. In Marietta, during the entire year, the rain falls for 156.1 days and collects up to 24.8" (630mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The month with the longest days is June, with an average of 14h and 54min of daylight.
On the first day of the month, sunrise is at 6:00 am and sunset at 8:47 pm. On the last day of June, sunrise is at 6:02 am and sunset at 8:56 pm EDT.

Sunshine

In June, the average sunshine in Marietta is 9.6h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In June, a regular UV index of 6 translates into these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Jun 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Marietta in June?

Marietta in June has an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 59.7°F (15.4°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in June is appraised at 86°F (30°C).

What is the least humid month?

The months with the lowest humidity are June through August, with an average relative humidity of 76%.

What is the average humidity in June?

In June, the average relative humidity is 76%.

How much does it rain in June?

In Marietta, Ohio, during June, the rain falls for 16.3 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow in Marietta?

May through September are months without snowfall.

When are the longest days?

June has the longest days of the year, with an average of 14h and 54min of daylight.

How many hours of daylight does Marietta have in June?

The average day length in June is 14h and 55min.

When is the sunrise / sunset in June?

In June, on the first day of the month, sunrise is at 6:00 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:56 pm EDT.

How long on average sun shines in June?

In Marietta, the average sunshine duration in June is 9.6h.

What are the months with the highest UV index?

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

What is the UV index reading in June?

In Marietta, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe 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
Marietta, OH

Average temperature in June - Marietta, OH
  • Average high temperature in June: 81.1°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in June: 59.7°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

Average pressure in June
Marietta, OH

Average pressure in June - Marietta, OH
  • Average pressure in June: 29.96"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in June
Marietta, OH

Average wind speed in June - Marietta, OH
  • Average wind speed in June: 5mph

The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in June
Marietta, OH

Average humidity in June - Marietta, OH
  • Average humidity in June: 76%

The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are June, July and August (76%).

Average rainfall in June
Marietta, OH

Average rainfall in June - Marietta, OH
  • Average rainfall in June: 2.13"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.46").

Average rainfall days in June
Marietta, OH

Average rainfall days in June - Marietta, OH
  • Average rainfall days in June: 16.3 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (8.4 days).

Average snowfall in June
Marietta, OH

Average snowfall in June - Marietta, OH
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.8").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Marietta, OH

Average snowfall days in June - Marietta, OH
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Marietta, OH

Average daylight in June / Average sunshine in June - Marietta, OH
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in June: 9h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in June
Marietta, OH

Average sunshine days in June - Marietta, OH
  • Average sunshine days in June: 11.6 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (9.8 days).

Average UV index in June
Marietta, OH

Average UV index in June - Marietta, OH
  • 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
Marietta, OH

Average cloud cover in June - Marietta, OH
  • Average cloud cover in June: 39

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in June
Marietta, OH

Average visibility in June - Marietta, OH
  • Average visibility in June: 5mi

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).

Marietta, Ohio, USA

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