June weather forecastJamestown, TN
June
Weather in June
June, the first month of the summer in Jamestown, is still a warm month, with an average temperature ranging between max 82.9°F (28.3°C) and min 61.3°F (16.3°C).Temperature
June brings a slight elevation in the average high-temperature, transitioning from May's 75.4°F (24.1°C) to a still moderately hot 82.9°F (28.3°C). The June nights in Jamestown, Tennessee, bear witness to a significant drop from the daytime highs, settling at an average temperature of 61.3°F (16.3°C).Heat index
Throughout June, the heat index is evaluated at a hot 89.6°F (32°C). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.Research indicates the heat index considers values in shaded locales and with light winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Humidity
April, June, August, October and November, with an average relative humidity of 77%, are the least humid months in Jamestown.Rainfall
In Jamestown, in June, during 16.2 rainfall days, 3.31" (84mm) of precipitation is typically accumulated. Throughout the year, there are 170.9 rainfall days, and 37.68" (957mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
With an average of 14h and 36min of daylight, June has the longest days of the year in Jamestown.On the first day of the month, sunrise is at 5:22 am and sunset at 7:52 pm. On the last day of June, sunrise is at 5:25 am and sunset at 8:01 pm CDT.
Sunshine
June has the most sunshine of the year in Jamestown, with an average of 10.3h of sunshine.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index in Jamestown, Tennessee. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: In June, the maximum UV index of 6 transforms into these recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Jamestown, TN
- Average high temperature in June: 82.9°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (41.7°F).
- Average low temperature in June: 61.3°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure in June
Jamestown, TN
- Average pressure in June: 29.97"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in June
Jamestown, TN
- Average wind speed in June: 4.9mph
The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in June
Jamestown, TN
- Average humidity in June: 77%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are April, June, August, October and November (77%).
Average rainfall in June
Jamestown, TN
- Average rainfall in June: 3.31"
The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is September (2.32").
Average rainfall days in June
Jamestown, TN
- Average rainfall days in June: 16.2 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is November (10.4 days).
Average snowfall in June
Jamestown, TN
- Average snowfall in June: 0"
The month with the highest snowfall is February (3.94").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Jamestown, TN
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (7.1 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
Jamestown, TN
- Average daylight in June: 14h and 36min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in June: 10h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in June
Jamestown, TN
- Average sunshine days in June: 12 days
The month with the most sunshine days is October (18 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in June
Jamestown, 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
Jamestown, TN
- Average cloud cover in June: 32
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in June
Jamestown, TN
- Average visibility in June: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
