July weather forecast
Galena, MO

Share

Weather in July

July, like June, is another hot summer month in Galena, Missouri, with an average temperature fluctuating between 68.5°F (20.3°C) and 89.2°F (31.8°C).

Temperature

July, recording an average high temperature of 89.2°F (31.8°C) and a low temperature of 68.5°F (20.3°C), is Galena's warmest month.

Heat index

For July, the heat index is calculated to be a blisteringly hot 105.8°F (41°C). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

January, July, August and October, with an average relative humidity of 73%, are the least humid months.

Rainfall

In Galena, in July, it is raining for 17 days, with typically 4.09" (104mm) of accumulated precipitation. In Galena, Missouri, during the entire year, the rain falls for 151.8 days and collects up to 35.71" (907mm) of precipitation.

Snowfall

In Galena, snow does not fall in June through October.

Daylight

In Galena, the average length of the day in July is 14h and 23min.
On the first day of the month, sunrise is at 5:58 am and sunset at 8:36 pm. On the last day of July, in Galena, sunrise is at 6:19 am and sunset at 8:21 pm CDT.

Sunshine

In July, the average sunshine is 10.5h.

UV index

In July, the average daily maximum UV index in Galena is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: The UV index of 6 during July leads to these advisories:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
[Resources]

Frequently asked questions

What is the warmest month in Galena?

The warmest time of the year is July, with temperatures averaging a high of 89.2°F (31.8°C) and a low of 68.5°F (20.3°C).

How hot does it get in Galena in July?

The high-temperature, in July, in Galena, is 89.2°F (31.8°C), while the low-temperature averages to 68.5°F (20.3°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in July is calculated to be 105.8°F (41°C).

What are the least humid months in Galena?

The months with the lowest humidity in Galena are January, July, August and October, with an average relative humidity of 73%.

What is the average humidity in July in Galena?

The average relative humidity in July in Galena, Missouri, is 73%.

How many days does it rain in July in Galena?

In July, in Galena, Missouri, the rain falls for 17 days. Throughout July, 4.09" (104mm) of precipitation is accumulated.

When it does not snow in Galena?

June through October are months without snowfall.

How many hours of daylight does Galena have in July?

The average day length in July in Galena, Missouri, is 14h and 23min.

When are sunrise and sunset in July in Galena?

In July, on the first day of the month, sunrise is at 5:58 am and sunset at 8:36 pm. On the last day of the month, in Galena, sunrise is at 6:19 am and sunset at 8:21 pm CDT.

How long on average sun shines in July in Galena?

The average sunshine duration in July in Galena, Missouri, is 10.5h.

How high is the UV index in July in Galena?

In July, the average daily maximum UV index in Galena, Missouri, is 6. A UV Index of 6 to 7 symbolizes 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
Galena, MO

Average temperature in July - Galena, 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 (42.6°F).

  • Average low temperature in July: 68.5°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (27°F).

[Resources]

Average pressure in July
Galena, MO

Average pressure in July - Galena, MO
  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in July
Galena, MO

Average wind speed in July - Galena, MO
  • Average wind speed in July: 6mph

The windiest months (with the highest average wind speed) are February, March and April (9.4mph).
The calmest month (with the lowest average wind speed) is July (6mph).

[Resources]

Average humidity in July
Galena, MO

Average humidity in July - Galena, MO
  • Average humidity in July: 73%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, July, August and October (73%).

[Resources]

Average rainfall in July
Galena, MO

Average rainfall in July - Galena, MO
  • Average rainfall in July: 4.09"

The wettest month (with the highest rainfall) is May (5.16").
The driest month (with the least rainfall) is February (1.73").

[Resources]

Average rainfall days in July
Galena, MO

Average rainfall days in July - Galena, MO
  • Average rainfall days in July: 17 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (7.4 days).

[Resources]

Average snowfall in July
Galena, MO

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

The month with the highest snowfall is January (2.52").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in July
Galena, MO

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

The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in July / Average sunshine in July - Galena, MO
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in July: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

[Resources]

Average sunshine days in July
Galena, MO

Average sunshine days in July - Galena, MO
  • Average sunshine days in July: 11.5 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is July (11.5 days).

[Resources]

Average UV index in July
Galena, MO

Average UV index in July - Galena, MO
  • Average UV index in July: 6

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).

[Resources]

Average cloud cover in July
Galena, MO

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

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

[Resources]

Average visibility in July
Galena, MO

Average visibility in July - Galena, 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]

Galena, Missouri, USA

Weather forecast for your location

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