San Jose UV index in October
Typical ultraviolet levels for San Jose during October, from the past year of data.
Moderate
San Jose
Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
5.7
UV Index
October average UTC
Low
Moderate
High
Very High
Extreme
October UV
5.7067
Risk level
Moderate
Yearly peak
10.722
Peak month
July
San Jose UV index — monthly trend
Average UV index by month over the past year, with October highlighted.
Visiting San Jose in October?
In October, San Jose's typical UV index is about 5.7067 — a moderate risk level. Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.
Across the year, San Jose sees the strongest UV in Summer, peaking around 10.722 in July. Plan sun protection accordingly.
