July weather forecast
Jefferson City, MO

The State Capitol building surrounded by a beautiful park in Jefferson City, Missouri
The State Capitol building surrounded by a beautiful park in Jefferson City, Missouri

Weather in July

July, the same as June, in Jefferson City, Missouri, is another tropical summer month, with an average temperature fluctuating between 67.8°F (19.9°C) and 89.2°F (31.8°C).

Temperature

The warmest month is July, with an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 67.8°F (19.9°C).

Heat index

The average heat index in July is calculated to be a blistering 105.8°F (41°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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', 'apparent temperature', 'feels like', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like metabolic differences, differences in body mass, height, and shape, clothing, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Jefferson City, the average relative humidity in July is 74%.

Rainfall

In July, the rain falls for 9.6 days. Throughout July, 0.87" (22mm) of precipitation is accumulated. Throughout the year, in Jefferson City, there are 93.7 rainfall days, and 9.29" (236mm) of precipitation is accumulated.

Snowfall

In Jefferson City, snow does not fall in April through October.

Daylight

In July, the average length of the day in Jefferson City, Missouri, is 14h and 33min.
On the first day of the month, sunrise is at 5:48 am and sunset at 8:37 pm. On the last day of July, in Jefferson City, sunrise is at 6:09 am and sunset at 8:20 pm CDT.

Sunshine

In July, the average sunshine is 10.4h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Jefferson City. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in July transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
[Resources]

FAQ

What is the warmest month in Jefferson City?

The warmest month in Jefferson City is July, with an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 67.8°F (19.9°C).

What is the temperature in July in Jefferson City?

In July, the average high-temperature is 89.2°F (31.8°C), and the average low-temperature is 67.8°F (19.9°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is calculated to be 105.8°F (41°C).

What is the average humidity in July in Jefferson City?

In July, the average relative humidity is 74%.

How much does it rain in Jefferson City in July?

In Jefferson City, Missouri, during July, the rain falls for 9.6 days and regularly aggregates up to 0.87" (22mm) of precipitation.

When it does not snow in Jefferson City?

In Jefferson City, Missouri, snow does not fall in April through October.

How many hours of daylight does Jefferson City have in July?

The average day length in July in Jefferson City, Missouri, is 14h and 33min.

When is the sunrise / sunset in July in Jefferson City?

In July, on the first day of the month, sunrise is at 5:48 am and sunset at 8:37 pm. On the last day of the month, in Jefferson City, Missouri, sunrise is at 6:09 am and sunset at 8:20 pm CDT.

How long on average sun shines in July in Jefferson City?

In Jefferson City, Missouri, the average sunshine duration in July is 10.4h.

When is the highest UV index in Jefferson City?

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

What is the UV index reading in July in Jefferson City?

In July, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Jefferson City, MO

Average temperature in July - Jefferson City, MO
  • Average high temperature in July: 89.2°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (38.5°F).

  • Average low temperature in July: 67.8°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

[Resources]

Average pressure in July
Jefferson City, MO

Average pressure in July - Jefferson City, MO
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed in July
Jefferson City, MO

Average wind speed in July - Jefferson City, MO
  • Average wind speed in July: 5.8mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

[Resources]

Average humidity in July
Jefferson City, MO

Average humidity in July - Jefferson City, MO
  • Average humidity in July: 74%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (72%).

[Resources]

Average rainfall in July
Jefferson City, MO

Average rainfall in July - Jefferson City, MO
  • Average rainfall in July: 0.87"

The wettest month (with the highest rainfall) is May (1.3").
The driest month (with the least rainfall) is November (0.47").

[Resources]

Average rainfall days in July
Jefferson City, MO

Average rainfall days in July - Jefferson City, MO
  • Average rainfall days in July: 9.6 days

The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is January (4 days).

[Resources]

Average snowfall in July
Jefferson City, MO

Average snowfall in July - Jefferson City, MO
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in July
Jefferson City, MO

Average snowfall days in July - Jefferson City, MO
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in July /
Average sunshine in July
Jefferson City, MO

Average daylight in July / Average sunshine in July - Jefferson City, MO
  • Average daylight in July: 14h and 33min

The month with the longest days is June (Average daylight: 14h and 49min).
The month with the shortest days is December (Average daylight: 9h and 32min).

  • Average sunshine in July: 10h and 24min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in July
Jefferson City, MO

Average sunshine days in July - Jefferson City, MO
  • Average sunshine days in July: 17.7 days

The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is May (16.7 days).

[Resources]

Average UV index in July
Jefferson City, MO

Average UV index in July - Jefferson City, 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).

[Resources]

Average cloud cover in July
Jefferson City, MO

Average cloud cover in July - Jefferson City, MO
  • Average cloud cover in July: 29

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June and August (Cloud cover 28).

[Resources]

Average visibility in July
Jefferson City, MO

Average visibility in July - Jefferson City, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location