July weather forecast
Lafayette, OH

Share

Weather in July

July, like June, in Lafayette, Ohio, is another warm summer month, with an average temperature varying between 63.7°F (17.6°C) and 80.6°F (27°C).

Temperature

July, with its average high-temperature of 80.6°F (27°C) and an average low-temperature of 63.7°F (17.6°C), holds the record as the warmest month.

Heat index

July's mean heat index is evaluated at a hot 86°F (30°C). If exposure and ongoing activity persist, they might induce a state of tiredness and heat cramps.
When assessing, remember that heat index measurements are for light winds and shaded spots. 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' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values remain especially vital for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

In July, the average relative humidity is 82%.

Rainfall

In Lafayette, Ohio, in July, it is raining for 17 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, there are 148.3 rainfall days, and 21.3" (541mm) of precipitation is accumulated.

Snowfall

In Lafayette, snow does not fall in May through September.

Daylight

In July, the average length of the day is 14h and 45min.
On the first day of the month, sunrise is at 6:08 am and sunset at 9:11 pm. On the last day of July, sunrise is at 6:32 am and sunset at 8:52 pm EDT.

Sunshine

With an average of 10.1h of sunshine, July has the most sunshine of the year in Lafayette.

UV index

In Lafayette, the average daily maximum UV index in July is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In July, the maximum UV index of 5 transforms into these recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

With average temperatures fluctuating between a high of 80.6°F (27°C) and a low of 63.7°F (17.6°C), July stands out as the warmest month.

What are the temperatures in July?

The average high-temperature and low-temperature during July are 80.6°F (27°C) and 63.7°F (17.6°C) respectively. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in July is evaluated at 86°F (30°C).

What is the average humidity in July?

In July, the average relative humidity is 82%.

How much does it rain in July?

In Lafayette, in July, it is raining for 17 days, with typically 2.17" (55mm) of accumulated precipitation.

When it does not snow?

May through September are months without snowfall.

How many hours of daylight does Lafayette have in July?

In Lafayette, the average day length in July is 14h and 45min.

What time are sunrise and sunset in July?

On the first day of July, sunrise is at 6:08 am and sunset at 9:11 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 8:52 pm EDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10.1h of sunshine.

How long on average sun shines in July?

In July, the average sunshine duration is 10.1h.

What is the UV index intensity in July?

The average daily maximum UV index in July in Lafayette is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe 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
Lafayette, OH

Average temperature in July - Lafayette, OH
  • Average high temperature in July: 80.6°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in July: 63.7°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in July
Lafayette, OH

Average pressure in July - Lafayette, OH
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in July
Lafayette, OH

Average wind speed in July - Lafayette, OH
  • Average wind speed in July: 6.1mph

The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in July
Lafayette, OH

Average humidity in July - Lafayette, OH
  • Average humidity in July: 82%

The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are October and November (75%).

Average rainfall in July
Lafayette, OH

Average rainfall in July - Lafayette, OH
  • Average rainfall in July: 2.17"

The wettest month (with the highest rainfall) is May (2.72").
The driest months (with the least rainfall) are February and December (1.14").

Average rainfall days in July
Lafayette, OH

Average rainfall days in July - Lafayette, OH
  • Average rainfall days in July: 17 days

The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (6.6 days).

Average snowfall in July
Lafayette, OH

Average snowfall in July - Lafayette, OH
  • Average snowfall in July: 0"

The month with the highest snowfall is February (2.09").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Lafayette, OH

Average snowfall days in July - Lafayette, OH
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (10.2 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, OH

Average daylight in July / Average sunshine in July - Lafayette, OH
  • Average daylight in July: 14h and 5min

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: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in July
Lafayette, OH

Average sunshine days in July - Lafayette, OH
  • Average sunshine days in July: 11.2 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10 days).

Average UV index in July
Lafayette, OH

Average UV index in July - Lafayette, OH
  • Average UV index in July: 5

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in July
Lafayette, OH

Average cloud cover in July - Lafayette, OH
  • Average cloud cover in July: 33

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in July
Lafayette, OH

Average visibility in July - Lafayette, OH
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).

Lafayette, Ohio, USA

Weather forecast for your location

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