Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
With the onset of June, Rockville's weather sees a minor temperature rise, transitioning from a moderately hot 77.7°F (25.4°C) in May to a still warm 84.7°F (29.3°C). A noticeable temperature swing characterizes Rockville's June nights, dipping to an average of 63.1°F (17.3°C).Heat index
The heat index value during June is computed to be a hot 93.2°F (34°C). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Humidity
In Rockville, Tennessee, the average relative humidity in June is 75%.Rainfall
In Rockville, in June, it is raining for 15.4 days, with typically 3.15" (80mm) of accumulated precipitation. Throughout the year, in Rockville, there are 159.4 rainfall days, and 35.71" (907mm) of precipitation is accumulated.Snowfall
In Rockville, snow does not fall in May through September.Daylight
June has the longest days of the year in Rockville, with an average of 14h and 30min of daylight.On the first day of June, sunrise is at 6:22 am and sunset at 8:48 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 8:57 pm EDT.
Sunshine
June has the most sunshine of the year, with an average of 10.7h of sunshine.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index in Rockville. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 6 during June morphs into the following directions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is June in Rockville?
What is the average humidity in June in Rockville?
How many days does it rain in June in Rockville?
When it does not snow in Rockville?
When are the longest days in Rockville?
How many hours of daylight does Rockville have in June?
When is the sunrise / sunset in June in Rockville?
What month has the most sunshine in Rockville?
How long on average sun shines in June in Rockville?
What are the months with the highest UV index in Rockville?
What is the UV index intensity in June in Rockville?
Average temperature in June
Rockville, TN
- Average high temperature in June: 84.7°F
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (45.7°F).
- Average low temperature in June: 63.1°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in June
Rockville, TN
- Average pressure in June: 29.98"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in June
Rockville, TN
- Average wind speed in June: 4.5mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).
Average humidity in June
Rockville, TN
- Average humidity in June: 75%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (74%).
Average rainfall in June
Rockville, TN
- Average rainfall in June: 3.15"
The wettest month (with the highest rainfall) is February (3.9").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in June
Rockville, TN
- Average rainfall days in June: 15.4 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in June
Rockville, TN
- Average snowfall in June: 0"
The month with the highest snowfall is January (1.1").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Rockville, TN
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (4.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Rockville, TN
- Average daylight in June: 14h and 3min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in June: 10h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).
Average sunshine days in June
Rockville, TN
- Average sunshine days in June: 12.2 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (11.6 days).
Average UV index in June
Rockville, TN
- Average UV index in June: 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 June
Rockville, TN
- Average cloud cover in June: 27
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in June
Rockville, TN
- Average visibility in June: 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).
Rockville, Tennessee, USA
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