July weather forecast
Palmyra, MO

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Weather in July

July, like June, in Palmyra, Missouri, is another warm summer month, with temperature in the range of an average high of 84.7°F (29.3°C) and an average low of 66.9°F (19.4°C).

Temperature

In Palmyra, July records the highest average temperatures, peaking at 84.7°F (29.3°C) and reaching a low of 66.9°F (19.4°C).

Heat index

In July, the average heat index is appraised at a torrid 96.8°F (36°C). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The months with the highest humidity are May through July, with an average relative humidity of 80%.

Rainfall

In Palmyra, Missouri, during July, the rain falls for 14.8 days and regularly aggregates up to 2.28" (58mm) of precipitation. In Palmyra, during the entire year, the rain falls for 138.1 days and collects up to 26.97" (685mm) of precipitation.

Snowfall

In Palmyra, snow does not fall in May through October.

Daylight

In Palmyra, the average length of the day in July is 14h and 40min.
On the first day of July in Palmyra, sunrise is at 5:42 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:20 pm CDT.

Sunshine

July has the most sunshine of the year in Palmyra, with an average of 10.4h of sunshine.

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 health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In July, the maximum UV index of 6 translates into these guidelines:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

What month is the hottest in Palmyra?

The warmest period in Palmyra tends to be July, when average temperatures fluctuate between a high of 84.7°F (29.3°C) and a low of 66.9°F (19.4°C).

How hot is July in Palmyra?

The high-temperature in Palmyra, Missouri, during July is 84.7°F (29.3°C) and the low-temperature is 66.9°F (19.4°C). In July, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, is appraised at 96.8°F (36°C).

What are the most humid months in Palmyra?

May through July, with an average relative humidity of 80%, are most humid months in Palmyra.

What is the average humidity in July in Palmyra?

In Palmyra, the average relative humidity in July is 80%.

How much does it rain in Palmyra in July?

In Palmyra, in July, during 14.8 rainfall days, 2.28" (58mm) of precipitation is typically accumulated.

When it does not snow in Palmyra?

In Palmyra, Missouri, snow does not fall in May through October.

How many hours of daylight does Palmyra have in July?

The average day length in July in Palmyra, Missouri, is 14h and 40min.

When are sunrise and sunset in July in Palmyra?

On the first day of July, sunrise is at 5:42 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:20 pm CDT.

What month has the most sunshine in Palmyra?

July has the most sunshine of the year in Palmyra, with an average of 10.4h of sunshine.

How long on average sun shines in July in Palmyra?

The average sunshine duration in July is 10.4h.

What are the months with the highest UV index in Palmyra?

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

What is the UV index intensity in July in Palmyra?

In July, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk 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 July
Palmyra, MO

Average temperature in July - Palmyra, MO
  • Average high temperature in July: 84.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in July: 66.9°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (21°F).

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Average pressure in July
Palmyra, MO

Average pressure in July - Palmyra, MO
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in July
Palmyra, MO

Average wind speed in July - Palmyra, MO
  • Average wind speed in July: 6.3mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).

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Average humidity in July
Palmyra, MO

Average humidity in July - Palmyra, MO
  • Average humidity in July: 80%

The months with the highest relative humidity are May, June and July (80%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in July
Palmyra, MO

Average rainfall in July - Palmyra, MO
  • Average rainfall in July: 2.28"

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is January (1.3").

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Average rainfall days in July
Palmyra, MO

Average rainfall days in July - Palmyra, MO
  • Average rainfall days in July: 14.8 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall in July
Palmyra, MO

Average snowfall in July - Palmyra, MO
  • Average snowfall in July: 0"

The month with the highest snowfall is January (3.7").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Palmyra, MO

Average snowfall days in July - Palmyra, MO
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Palmyra, MO

Average daylight in July / Average sunshine in July - Palmyra, MO
  • Average daylight in July: 14h and 4min

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 July: 10h and 2min

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 30min).

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Average sunshine days in July
Palmyra, MO

Average sunshine days in July - Palmyra, MO
  • Average sunshine days in July: 13.8 days

The months with the most sunshine days are January and December (19.4 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index in July
Palmyra, MO

Average UV index in July - Palmyra, MO
  • Average UV index in July: 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 July
Palmyra, MO

Average cloud cover in July - Palmyra, MO
  • Average cloud cover in July: 28

The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in July
Palmyra, MO

Average visibility in July - Palmyra, MO
  • Average visibility in July: 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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Palmyra, Missouri, USA

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