UV Index for Colchester, CT

Current Colchester UV Index

0 (Low)

Last Updated 36 minutes ago

Hourly Colchester UV Index

The hourly Colchester, CT UV Index forecast for Saturday, July 12th, 2025.

5 Day Hourly Colchester UV Index Forecast

Last Updated 13 hours ago

The UV index forecast for the next five days in Colchester, CT has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Colchester over the next five days will be 10 on Saturday, July 12th at 1:00 pm.

The UV index forecast for Saturday, July 12th in Colchester, CT is below.

Time UV Index Risk
4am 0
Low
5am 0
Low
6am 0.1
Low
7am 0.6
Low
8am 1.6
Low
9am 3.3
Moderate
10am 5.7
Moderate
11am 8
Very High
12pm 9.6
Very High
1pm 10
Very High
2pm 9.2
Very High
3pm 7.4
High
4pm 5
Moderate
5pm 2.8
Low
6pm 1.2
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 13th in Colchester, CT 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 0.2
Low
8am 0.8
Low
9am 1.7
Low
10am 2.5
Low
11am 4.1
Moderate
12pm 5.7
Moderate
1pm 8.4
Very High
2pm 8.9
Very High
3pm 7.1
High
4pm 4.8
Moderate
5pm 2.7
Low
6pm 1.2
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 14th in Colchester, CT 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 0.1
Low
7am 0.4
Low
8am 1.1
Low
9am 2.5
Low
10am 4.6
Moderate
11am 5.4
Moderate
12pm 1.8
Low
1pm 1.3
Low
2pm 2.5
Low
3pm 0.8
Low
4pm 4.5
Moderate
5pm 2.6
Low
6pm 1
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, July 15th in Colchester, CT 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 0.2
Low
8am 0.6
Low