June weather forecast
Sumner, MS

Share

Weather in June

The first month of the summer, June, is a tropical month in Sumner, Mississippi, with an average temperature ranging between min 72.1°F (22.3°C) and max 88.7°F (31.5°C).

Temperature

As Sumner welcomes June, the average high-temperature displays a subtle shift, adjusting from a warm 81.1°F (27.3°C) in May to a tropical 88.7°F (31.5°C). During June, Sumner's temperature falls to a steady low-temperature average of 72.1°F (22.3°C).

Heat index

The heat index value for June is computed to be a very hot 102.2°F (39°C). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in June is 71%.

Rainfall

In Sumner, in June, during 14 rainfall days, 3.11" (79mm) of precipitation is typically accumulated. In Sumner, during the entire year, the rain falls for 161.1 days and collects up to 42.24" (1073mm) of precipitation.

Snowfall

April through October are months without snowfall in Sumner.

Daylight

June has the longest days of the year, with an average of 14h and 24min of daylight.
On the first day of June, sunrise is at 5:51 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:16 pm CDT.

Sunshine

The month with the most sunshine in Sumner, Mississippi, is June, with an average of 10.7h of sunshine.

UV index

The months with the highest UV index in Sumner, Mississippi, are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: An average maximum UV index of 7 in June leads to these recommendations:
Fend off overexposure. Sun protection is vital. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
[Resources]

Frequently asked questions

How hot is it in Sumner in June?

The high-temperature, in June, in Sumner, is 88.7°F (31.5°C), while the low-temperature averages to 72.1°F (22.3°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in June is computed to be 102.2°F (39°C).

What is the average humidity in June in Sumner?

In Sumner, Mississippi, the average relative humidity in June is 71%.

How many days does it rain in June in Sumner?

In Sumner, Mississippi, during June, the rain falls for 14 days and regularly aggregates up to 3.11" (79mm) of precipitation.

When it does not snow in Sumner?

In Sumner, snow does not fall in April through October.

When are the longest days in Sumner?

The month with the longest days in Sumner, Mississippi, is June, with an average of 14h and 24min of daylight.

What is the average length of the day in June in Sumner?

The average day length in June is 14h and 23min.

When is the sunrise / sunset in June in Sumner?

In June, on the first day of the month, sunrise is at 5:51 am and sunset at 8:07 pm. On the last day of the month, in Sumner, Mississippi, sunrise is at 5:53 am and sunset at 8:16 pm CDT.

What month has the most sunshine in Sumner?

The month with the most sunshine is June, with an average of 10.7h of sunshine.

How many hours of sunshine does Sumner have in June?

In June, the average sunshine duration in Sumner, Mississippi, is 10.7h.

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

The months with the highest UV index are June through August, with an average maximum UV index of 7.

What is the UV index reading in June in Sumner?

In Sumner, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to 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
Sumner, MS

Average temperature in June - Sumner, MS
  • Average high temperature in June: 88.7°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (50.2°F).

  • Average low temperature in June: 72.1°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).

[Resources]

Average pressure in June
Sumner, MS

Average pressure in June - Sumner, MS
  • Average pressure in June: 29.95"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

[Resources]

Average wind speed in June
Sumner, MS

Average wind speed in June - Sumner, MS
  • Average wind speed in June: 6.2mph

The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

[Resources]

Average humidity in June
Sumner, MS

Average humidity in June - Sumner, MS
  • Average humidity in June: 71%

The months with the highest relative humidity are February, March and December (78%).
The month with the lowest relative humidity is October (67%).

[Resources]

Average rainfall in June
Sumner, MS

Average rainfall in June - Sumner, MS
  • Average rainfall in June: 3.11"

The wettest month (with the highest rainfall) is April (4.72").
The driest month (with the least rainfall) is September (1.97").

[Resources]

Average rainfall days in June
Sumner, MS

Average rainfall days in June - Sumner, MS
  • Average rainfall days in June: 14 days

The months with the highest number of rainy days are July and August (17.6 days).
The month with the least rainy days is October (9.3 days).

[Resources]

Average snowfall in June
Sumner, MS

Average snowfall in June - Sumner, MS
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in June
Sumner, MS

Average snowfall days in June - Sumner, MS
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

[Resources]

Average daylight in June /
Average sunshine in June
Sumner, MS

Average daylight in June / Average sunshine in June - Sumner, MS
  • Average daylight in June: 14h and 2min

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

  • Average sunshine in June: 10h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days in June
Sumner, MS

Average sunshine days in June - Sumner, MS
  • Average sunshine days in June: 13.5 days

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is August (11.1 days).

[Resources]

Average UV index in June
Sumner, MS

Average UV index in June - Sumner, MS
  • Average UV index in June: 7

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

[Resources]

Average cloud cover in June
Sumner, MS

Average cloud cover in June - Sumner, MS
  • Average cloud cover in June: 26

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).

[Resources]

Average visibility in June
Sumner, MS

Average visibility in June - Sumner, MS
  • 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).

[Resources]

Sumner, Mississippi, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location