July weather forecast
Marion, MS

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Weather in July

July, the same as June, in Marion, Mississippi, is another hot summer month, with an average temperature fluctuating between 71.6°F (22°C) and 91.6°F (33.1°C).

Temperature

In Marion, the highest average temperatures are observed in July, with a high of 91.6°F (33.1°C) and a low of 71.6°F (22°C).

Heat index

The heat index for July is evaluated at a burning hot 114.8°F (46°C). Stay vigilant: Heat cramps along with heat exhaustion are expected. Heatstroke may follow prolonged exertion.
For clarity, heat index numbers account for light winds and areas under shade. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In July, the average relative humidity is 74%.

Rainfall

In Marion, during July, the rain falls for 20.2 days and regularly aggregates up to 3.23" (82mm) of precipitation. In Marion, during the entire year, the rain falls for 161.5 days and collects up to 34.65" (880mm) of precipitation.

Snowfall

March through October are months without snowfall.

Daylight

In Marion, the average length of the day in July is 14h and 2min.
On the first day of the month, sunrise is at 5:51 am and sunset at 8:05 pm. On the last day of July, sunrise is at 6:09 am and sunset at 7:52 pm CDT.

Sunshine

In July, the average sunshine is 10.4h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 7 in July translates into the following instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

What is the hottest time of year?

Marion registers the average highest temperatures during July, with peaks of 91.6°F (33.1°C) and lows of 71.6°F (22°C).

How hot is it in July?

In Marion, 91.6°F (33.1°C) is the average high-temperature and 71.6°F (22°C) is the average low-temperature during July. The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in July is evaluated at 114.8°F (46°C).

What is the average humidity in July?

In July, the average relative humidity is 74%.

How much does it rain in July?

In Marion, in July, it is raining for 20.2 days, with typically 3.23" (82mm) of accumulated precipitation.

When it does not snow?

March through October are months without snowfall.

What is the average length of the day in July?

In Marion, Mississippi, the average day length in July is 14h and 2min.

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 5:51 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:52 pm CDT.

How many hours of sunshine does Marion have in July?

In Marion, the average sunshine duration in July is 10.4h.

When is the highest UV index?

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

What is the UV index intensity in July?

In Marion, Mississippi, the average daily maximum UV index in July is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health 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 July
Marion, MS

Average temperature in July - Marion, MS
  • Average high temperature in July: 91.6°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in July: 71.6°F

The month with the highest average low temperature is August (71.8°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).

Average pressure in July
Marion, MS

Average pressure in July - Marion, MS
  • Average pressure in July: 29.99"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in July
Marion, MS

Average wind speed in July - Marion, MS
  • Average wind speed in July: 4.8mph

The windiest months (with the highest average wind speed) are January and February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in July
Marion, MS

Average humidity in July - Marion, MS
  • Average humidity in July: 74%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (70%).

Average rainfall in July
Marion, MS

Average rainfall in July - Marion, MS
  • Average rainfall in July: 3.23"

The wettest month (with the highest rainfall) is December (3.78").
The driest month (with the least rainfall) is November (2.13").

Average rainfall days in July
Marion, MS

Average rainfall days in July - Marion, MS
  • Average rainfall days in July: 20.2 days

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (8.4 days).

Average snowfall in July
Marion, MS

Average snowfall in July - Marion, MS
  • Average snowfall in July: 0"

The months with the highest snowfall are January and December (0.39").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days in July
Marion, MS

Average snowfall days in July - Marion, MS
  • Average snowfall days in July: 0 days

The months with the highest number of snowfall days are January and February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
Marion, MS

Average daylight in July / Average sunshine in July - Marion, MS
  • Average daylight in July: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days in July
Marion, MS

Average sunshine days in July - Marion, MS
  • Average sunshine days in July: 8.7 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (8.7 days).

Average UV index in July
Marion, MS

Average UV index in July - Marion, MS
  • Average UV index in July: 7

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

Average cloud cover in July
Marion, MS

Average cloud cover in July - Marion, MS
  • Average cloud cover in July: 34

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 30).

Average visibility in July
Marion, MS

Average visibility in July - Marion, MS
  • Average visibility in July: 5mi

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

Marion, Mississippi, USA

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