UV Index for Johannesburg, CA

Current Johannesburg UV Index

0.2 (Low)

Last Updated 46 minutes ago

Hourly Johannesburg UV Index

The hourly Johannesburg, CA UV Index forecast for Monday, January 20th, 2025.

5 Day Hourly Johannesburg UV Index Forecast

Last Updated 6 hours ago

The UV index forecast for the next five days in Johannesburg, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Johannesburg over the next five days will be 3.3 on Tuesday, January 21st at 12:00 pm.

The UV index forecast for Monday, January 20th in Johannesburg, CA is below.

Time UV Index Risk
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, January 21st in Johannesburg, CA 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 0.4
Low
9am 1.2
Low
10am 2.2
Low
11am 3
Moderate
12pm 3.3
Moderate
1pm 2.9
Low
2pm 2
Low
3pm 1
Low
4pm 0.3
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 Wednesday, January 22nd in Johannesburg, CA 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 0.4
Low
9am 1.1
Low
10am 2
Low
11am 2.7
Low
12pm 3
Moderate
1pm 2.7
Low
2pm 1.8
Low
3pm 0.9
Low
4pm 0.3
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 Thursday, January 23rd in Johannesburg, CA 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 0.4
Low
9am 1.2
Low
10am 2.2
Low
11am 3
Moderate
12pm 3.2
Moderate
1pm 2.8
Low
2pm 1.9
Low
3pm 0.9
Low
4pm 0.3
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 Friday, January 24th in Johannesburg, CA is below.

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