Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
Chatham's temperatures peak on average in July, reaching 90.9°F (32.7°C) at their highest and 73.8°F (23.2°C) at their lowest.Heat index
The heat index value for July is computed to be a blistering 111.2°F (44°C). Notice: Heat cramps and heat exhaustion are likely. Continued strenuous activity might lead to heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
In Chatham, the average relative humidity in July is 74%.Rainfall
In Chatham, in July, during 17.2 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. Throughout the year, there are 152.6 rainfall days, and 34.21" (869mm) of precipitation is accumulated.Snowfall
In Chatham, snow does not fall in March through December.Daylight
In July, the average length of the day in Chatham, Mississippi, is 14h and 5min.On the first day of the month, sunrise is at 5:59 am and sunset at 8:17 pm. On the last day of July, sunrise is at 6:17 am and sunset at 8:04 pm CDT.
Sunshine
The average sunshine in July is 10.4h.UV index
June through August, with an average maximum UV index of 7, are months with the highest UV index in Chatham. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In July, a daily maximum UV index of 7 leads to the following instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months in Chatham?
How hot does it get in Chatham in July?
What is the average humidity in July in Chatham?
How much does it rain in Chatham in July?
When it does not snow in Chatham?
What is the average length of the day in July in Chatham?
When are sunrise and sunset in July in Chatham?
How long on average sun shines in July in Chatham?
What is the month with the highest UV index in Chatham?
How high is the UV index in July in Chatham?
Average temperature in July
Chatham, MS
- Average high temperature in July: 90.9°F
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (52°F).
- Average low temperature in July: 73.8°F
The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).
Average pressure in July
Chatham, MS
- 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 (29.95"Hg).
Average wind speed in July
Chatham, MS
- Average wind speed in July: 5.7mph
The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in July
Chatham, MS
- Average humidity in July: 74%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (67%).
Average rainfall in July
Chatham, MS
- Average rainfall in July: 2.87"
The wettest month (with the highest rainfall) is April (4.29").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in July
Chatham, MS
- Average rainfall days in July: 17.2 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is October (8.5 days).
Average snowfall in July
Chatham, MS
- Average snowfall in July: 0"
The month with the highest snowfall is February (0.31").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in July
Chatham, MS
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is 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
Chatham, MS
- Average daylight in July: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in July: 10h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in July
Chatham, MS
- Average sunshine days in July: 11.9 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (11.9 days).
Average UV index in July
Chatham, MS
- Average UV index in July: 7
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in July
Chatham, MS
- Average cloud cover in July: 28
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in July
Chatham, MS
- 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).
Chatham, Mississippi, USA
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