UV Index for Summertown, TN

Current Summertown UV Index

0 (Low)

Last Updated 24 minutes ago

Hourly Summertown UV Index

The hourly Summertown, TN UV Index forecast for Saturday, December 20th, 2025.

5 Day Hourly Summertown UV Index Forecast

Last Updated 13 hours ago

The UV index forecast for the next five days in Summertown, TN has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Summertown over the next five days will be 2.9 on Sunday, December 21st at 12:00 pm.

The UV index forecast for Saturday, December 20th in Summertown, TN is below.

Time UV Index Risk
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.3
Low
9am 1
Low
10am 1.8
Low
11am 2.6
Low
12pm 2.8
Low
1pm 2.4
Low
2pm 1.6
Low
3pm 0.7
Low
4pm 0.2
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, December 21st in Summertown, TN is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.3
Low
9am 0.9
Low
10am 1.9
Low
11am 2.6
Low
12pm 2.9
Low
1pm 2.5
Low
2pm 1.6
Low
3pm 0.7
Low
4pm 0.2
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, December 22nd in Summertown, TN is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.2
Low
9am 0.2
Low
10am 0.2
Low
11am 0.2
Low
12pm 0.2
Low
1pm 0.5
Low
2pm 0.1
Low
3pm 0.2
Low
4pm 0
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, December 23rd in Summertown, TN is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low