July weather forecastLafayette, IN
July
Weather in July
July is typically the warmest month in Lafayette, with a rise in both temperature and humidity. The thermometer peaks with high values of around 81.1°F (27.3°C), making it the most blazing month. Despite these higher temperatures, the month allows: slight alleviation with a relative decrease in the average daily sunshine duration. Comparatively, July also experiences less wind than previous months, contributing to the sweltering heat that engulfs the city. It's a time when locals indulge in indoor activities or prefer shaded, breezy outdoor spots for relaxation.Temperature
In Lafayette, the highest average temperatures are observed in July, with a high of 81.1°F (27.3°C) and a low of 64°F (17.8°C).Heat index
July's heat index is evaluated at a hot 87.8°F (31°C). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
With an average relative humidity of 84%, July is the most humid month.Rainfall
In Lafayette, in July, during 17.4 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. Throughout the year, there are 153.1 rainfall days, and 22.13" (562mm) of precipitation is accumulated.Snowfall
In Lafayette, snow does not fall in May through October.Daylight
The average length of the day in July is 14h and 43min.On the first day of the month, sunrise is at 6:21 am and sunset at 9:21 pm. On the last day of July, sunrise is at 6:44 am and sunset at 9:03 pm EDT.
Sunshine
The months with the most sunshine are June and July, with an average of 9.9h of sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 6 in July suggests the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Lafayette, IN
- Average high temperature in July: 81.1°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in July: 64°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in July
Lafayette, IN
- Average pressure in July: 29.98"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in July
Lafayette, IN
- Average wind speed in July: 6.2mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in July
Lafayette, IN
- Average humidity in July: 84%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (73%).
Average rainfall in July
Lafayette, IN
- Average rainfall in July: 2.32"
The wettest months (with the highest rainfall) are April and May (2.8").
The driest month (with the least rainfall) is September (1.1").
Average rainfall days in July
Lafayette, IN
- Average rainfall days in July: 17.4 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in July
Lafayette, IN
- Average snowfall in July: 0"
The months with the highest snowfall are January and February (2.44").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
Lafayette, IN
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Lafayette, IN
- Average daylight in July: 14h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in July: 9h and 54min
The months with the most sunshine are June and July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in July
Lafayette, IN
- Average sunshine days in July: 10 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in July
Lafayette, IN
- Average UV index in July: 6
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in July
Lafayette, IN
- Average cloud cover in July: 34
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are June and August (Cloud cover 33).
Average visibility in July
Lafayette, IN
- Average visibility in July: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
