July weather forecastLunenburg, VA
July
Weather in July
July in Lunenburg, Virginia, is a hot summer month, with temperature in the range of an average high of 90.1°F (32.3°C) and an average low of 68.5°F (20.3°C).Temperature
Lunenburg reaches its highest average temperatures in July, measuring 90.1°F (32.3°C) at the peak and 68.5°F (20.3°C) at the lowest.Heat index
July's heat index is computed to be a scorching 105.8°F (41°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.Heat index values are typically calculated for conditions of shade and a light breeze. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
The least humid month is July, with an average relative humidity of 70%.Rainfall
In July, the rain falls for 16.9 days. Throughout July, 2.44" (62mm) of precipitation is accumulated. In Lunenburg, during the entire year, the rain falls for 158.2 days and collects up to 31.18" (792mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Lunenburg, the average length of the day in July is 14h and 24min.On the first day of July, sunrise is at 5:57 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:20 pm EDT.
Sunshine
The months with the most sunshine are June and July, with an average of 10.5h of sunshine.UV index
May 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 health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In July, a regular UV index of 6 translates into these guidelines:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Lunenburg, VA
- Average high temperature in July: 90.1°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (45.1°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 (29.8°F).
Average pressure in July
Lunenburg, VA
- Average pressure in July: 29.98"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in July
Lunenburg, VA
- Average wind speed in July: 5.4mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in July
Lunenburg, VA
- Average humidity in July: 70%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is July (70%).
Average rainfall in July
Lunenburg, VA
- Average rainfall in July: 2.44"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in July
Lunenburg, VA
- Average rainfall days in July: 16.9 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (9.8 days).
Average snowfall in July
Lunenburg, VA
- Average snowfall in July: 0"
The month with the highest snowfall is January (2.36").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in July
Lunenburg, VA
- Average snowfall days in July: 0 days
The months with the highest number of snowfall days are January and February (3.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Lunenburg, VA
- Average daylight in July: 14h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in July: 10h and 30min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in July
Lunenburg, VA
- Average sunshine days in July: 11.3 days
The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in July
Lunenburg, VA
- Average UV index in July: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in July
Lunenburg, VA
- Average cloud cover in July: 32
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in July
Lunenburg, VA
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
