Haikou UV index in October

Typical ultraviolet levels for Haikou during October, from the past year of data.

Very High Haikou

Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.

October average

October UV
10.8662
Risk level
Very High
Yearly peak
13.6833
Peak month
June

Haikou UV index — monthly trend

Average UV index by month over the past year, with October highlighted.

How this is calculated

Visiting Haikou in October?

In October, Haikou's typical UV index is about 10.8662 — 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, Haikou sees the strongest UV in Summer, peaking around 13.6833 in June. Plan sun protection accordingly.