July weather forecast and climate
Windsor, MO

July in Windsor, Missouri, is a hot summer month, with average temperature varying between 86.5°F (30.3°C) and 68.5°F (20.3°C).

Temperature

The warmest month is July, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 68.5°F (20.3°C).

Heat index

In July, the average heat index is evaluated at a sweltering 100.4°F (38°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With the 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 a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like pregnancy, clothing, metabolic differences, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. 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. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity in Windsor is 78%.

Rainfall

In July, in Windsor, Missouri, the rain falls for 13.8 days. Throughout July, 2.36" (60mm) of precipitation is accumulated. Throughout the year, there are 130 rainfall days, and 21.81" (554mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall in Windsor.

Daylight

In July, the average length of the day is 14.5h.

Sunshine

Months with the most sunshine are June and July, with an average of 10.2h 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 reading of 6 to 7 represents a high threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the warmest month in Windsor?

With an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 68.5°F (20.3°C), July is the warmest month.

What is the temperature in July in Windsor?

In Windsor, Missouri, in July, the average high-temperature is 86.5°F (30.3°C), and the average low-temperature is 68.5°F (20.3°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), that combines air temperature and relative humidity, is calculated to 100.4°F (38°C).

What is the average humidity in July in Windsor?

In July, the average relative humidity in Windsor is 78%.

How many days does it rain in July in Windsor?

In Windsor, in July, it is raining for 13.8 days, with typically 2.36" (60mm) of accumulated precipitation.

When it does not snow in Windsor?

In Windsor snow does not fall in June through October.

How many hours of daylight does Windsor have in July?

In Windsor, Missouri, the average length of the day in July is 14.5h.

What is the month with the most sunshine in Windsor?

June and July, with an average of 10.2h of sunshine, are months with the most sunshine in Windsor, Missouri.

How many hours of sunshine does Windsor have in July?

In July, the average sunshine in Windsor, Missouri, is 10.2h.

When is the highest UV index in Windsor?

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

What is the UV index reading in July in Windsor?

In Windsor, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in July - Windsor, MO
  • Average high temperature in July: 30.3°C

The warmest month (with the highest average high temperature) is July (30.3°C).
The month with the lowest average high temperature is January (3.4°C).

  • Average low temperature in July: 20.3°C

The month with the highest average low temperature is July (20.3°C).
The coldest month (with the lowest average low temperature) is January (-4.7°C).

Average pressure in July - Windsor, MO
  • Average pressure in July: 1014.8mbar

The month with the highest atmospheric pressure is January (1021.6mbar).
The month with the lowest atmospheric pressure is June (1012.9mbar).

Average wind speed in July - Windsor, MO
  • Average wind speed in July: 10.7km/h

The windiest month (with the highest average wind speed) is March (16.7km/h).
The calmest month (with the lowest average wind speed) is July (10.7km/h).

Average humidity in July - Windsor, MO
  • Average humidity in July: 78%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (72%).

Average rainfall in July - Windsor, MO
  • Average rainfall in July: 60mm

The wettest month (with the highest rainfall) is May (83mm).
The driest month (with the least rainfall) is January (22mm).

Average rainfall days in July - Windsor, MO
  • Average rainfall days in July: 13.8 days

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is January (5.5 days).

Average snowfall in July - Windsor, MO
  • Average snowfall in July: 0mm

The month with the highest snowfall is January (45mm).
Months with the least snowfall are June, July, August, September and October (0mm).

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

The month with the highest number of snowfall days is February (6.1 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July / Average sunshine in July - Windsor, MO
  • Average daylight in July: 14.5h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in July: 10.2h

Months with the most sunshine are June and July (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 4.9h).

Average sunshine days in July - Windsor, MO
  • Average sunshine days in July: 14.5 days

The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is May (12.9 days).

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

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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

The month with the most cloud cover is March (Cloud cover 49).
Months with the least cloud cover are June, July and August (Cloud cover 28).

Average visibility in July - Windsor, MO
  • Average visibility in July: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).