Tuy Hoa Vietnam UV Index in January
The average UV index in Tuy Hoa Vietnam in January is about 9 (Very High), peaking near 11.7 at midday on clear days. Fair skin (Type II) can burn in roughly 10 minutes without sunscreen. SPF 50+ sunscreen, protective clothing, hat and sunglasses. Minimise midday sun exposure.
What is the UV index in Tuy Hoa Vietnam in January?
Average UV
9
Very High
Midday Peak
11.7
Clear-sky estimate
Fair Skin Burn Time
10 min
Type II, no sunscreen
How long can you stay in the sun in Tuy Hoa Vietnam in January?
| Skin type | Time to first burn | With SPF 30 |
|---|---|---|
| Type 1 | 7 min | up to 210 min |
| Type 2 | 10 min | up to 240 min |
| Type 3 | 17 min | up to 240 min |
| Type 4 | 27 min | up to 240 min |
| Type 5 | 40 min | up to 240 min |
| Type 6 | 60 min | up to 240 min |
Estimates based on Tuy Hoa Vietnam's latitude and typical January sun angle. Cloud cover, altitude and reflection from water or sand can raise or lower the real UV. Check the live forecast before long days outside.
Tuy Hoa Vietnam UV Index by Month
When is the UV index highest and lowest in Tuy Hoa Vietnam?
Highest: April (about 10.1). Lowest: December (about 8.9).
| Month | Average UV | Midday peak | Level | Fair skin burn |
|---|---|---|---|---|
| January | 9 | 11.7 | Very High | 10 min |
| February | 9.4 | 12 | Very High | 10 min |
| March | 9.9 | 12 | Very High | 9 min |
| April | 10.1 | 12 | Very High | 9 min |
| May | 10.1 | 12 | Very High | 9 min |
| June | 10 | 12 | Very High | 9 min |
| July | 10 | 12 | Very High | 9 min |
| August | 10.1 | 12 | Very High | 9 min |
| September | 10 | 12 | Very High | 9 min |
| October | 9.6 | 12 | Very High | 9 min |
| November | 9.1 | 11.8 | Very High | 10 min |
| December | 8.9 | 11.6 | Very High | 10 min |
Common questions about UV in Tuy Hoa Vietnam in January
Do you need sunscreen in Tuy Hoa Vietnam in January?
Yes. A UV index of 9 is Very High, so use SPF 30+ on exposed skin between 10am and 4pm and reapply every two hours.
Can you tan in Tuy Hoa Vietnam in January?
Yes, UV of 9 is strong enough to tan. Fair skin can burn in about 10 minutes, so build exposure slowly and use sunscreen.
What time of day is UV strongest in Tuy Hoa Vietnam?
UV peaks around solar noon, roughly 11am to 2pm local time, when it can reach about 11.7 in January. Mornings and late afternoons are safest.
Is January a good month to visit Tuy Hoa Vietnam for the sun?
January averages UV 9, compared with a yearly high of 10.1 in April and a low of 8.9 in December. Darker skin (Type VI) can burn in about 60 minutes at this level.