Nuku`alofa UV index in January
Typical ultraviolet levels for Nuku`alofa during January, from the past year of data.
Extreme
Nuku`alofa
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
15.5
UV Index
January average UTC
Low
Moderate
High
Very High
Extreme
January UV
15.5107
Risk level
Extreme
Yearly peak
15.521
Peak month
December
Nuku`alofa UV index — monthly trend
Average UV index by month over the past year, with January highlighted.
Visiting Nuku`alofa in January?
In January, Nuku`alofa's typical UV index is about 15.5107 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Nuku`alofa sees the strongest UV in Winter, peaking around 15.521 in December. Plan sun protection accordingly.
