Fukuoka UV index in September
Typical ultraviolet levels for Fukuoka during September, from the past year of data.
Very High
Fukuoka
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
8.4
UV Index
September average
Low
Moderate
High
Very High
Extreme
September UV
8.3689
Risk level
Very High
Yearly peak
10.505
Peak month
July
Fukuoka UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Fukuoka in September?
In September, Fukuoka's typical UV index is about 8.3689 — a very high risk level. Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
Across the year, Fukuoka sees the strongest UV in Summer, peaking around 10.505 in July. Plan sun protection accordingly.
