1.9 (Low)
Last Updated 24 minutes ago
The hourly Gahanna, OH UV Index forecast for Thursday, September 18th, 2025.
Last Updated 20 hours ago
The UV index forecast for the next five days in Gahanna, OH has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Gahanna over the next five days will be 6.4 on Thursday, September 18th at 2:00 pm.
The UV index forecast for Thursday, September 18th in Gahanna, OH is below.
Time | UV Index | Risk |
---|---|---|
11am | 3.6 |
Moderate |
12pm | 5.3 |
Moderate |
1pm | 6.3 |
High |
2pm | 6.4 |
High |
3pm | 5.4 |
Moderate |
4pm | 3.7 |
Moderate |
5pm | 2 |
Low |
6pm | 0.8 |
Low |
7pm | 0.2 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Friday, September 19th in Gahanna, OH 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 | 0.1 |
Low |
9am | 0.6 |
Low |
10am | 1.8 |
Low |
11am | 3.4 |
Moderate |
12pm | 5 |
Moderate |
1pm | 6 |
High |
2pm | 6.1 |
High |
3pm | 5.1 |
Moderate |
4pm | 3.5 |
Moderate |
5pm | 1.9 |
Low |
6pm | 0.7 |
Low |
7pm | 0.2 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, September 20th in Gahanna, OH 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 | 0.1 |
Low |
9am | 0.6 |
Low |
10am | 1.7 |
Low |
11am | 3.3 |
Moderate |
12pm | 5 |
Moderate |
1pm | 6.1 |
High |
2pm | 5.4 |
Moderate |
3pm | 3.8 |
Moderate |
4pm | 1.5 |
Low |
5pm | 0.8 |
Low |
6pm | 0.5 |
Low |
7pm | 0.1 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Sunday, September 21st in Gahanna, OH 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 |
Low |