Montego Bay, Jamaica UV Index in January
The average UV index in Montego Bay, Jamaica in January is about 8.6 (Very High), peaking near 11.2 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 Montego Bay, Jamaica in January?
Average UV
8.6
Very High
Midday Peak
11.2
Clear-sky estimate
Fair Skin Burn Time
10 min
Type II, no sunscreen
How long can you stay in the sun in Montego Bay, Jamaica 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 | 28 min | up to 240 min |
| Type 5 | 42 min | up to 240 min |
| Type 6 | 63 min | up to 240 min |
Estimates based on Montego Bay, Jamaica'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.
Montego Bay, Jamaica UV Index by Month
When is the UV index highest and lowest in Montego Bay, Jamaica?
Highest: May (about 10). Lowest: December (about 8.4).
| Month | Average UV | Midday peak | Level | Fair skin burn |
|---|---|---|---|---|
| January | 8.6 | 11.2 | Very High | 10 min |
| February | 9.1 | 11.8 | Very High | 10 min |
| March | 9.6 | 12 | Very High | 9 min |
| April | 9.9 | 12 | Very High | 9 min |
| May | 10 | 12 | Very High | 9 min |
| June | 10 | 12 | Very High | 9 min |
| July | 10 | 12 | Very High | 9 min |
| August | 10 | 12 | Very High | 9 min |
| September | 9.8 | 12 | Very High | 9 min |
| October | 9.3 | 12 | Very High | 10 min |
| November | 8.7 | 11.3 | Very High | 10 min |
| December | 8.4 | 10.9 | Very High | 11 min |
Common questions about UV in Montego Bay, Jamaica in January
Do you need sunscreen in Montego Bay, Jamaica in January?
Yes. A UV index of 8.6 is Very High, so use SPF 30+ on exposed skin between 10am and 4pm and reapply every two hours.
Can you tan in Montego Bay, Jamaica in January?
Yes, UV of 8.6 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 Montego Bay, Jamaica?
UV peaks around solar noon, roughly 11am to 2pm local time, when it can reach about 11.2 in January. Mornings and late afternoons are safest.
Is January a good month to visit Montego Bay, Jamaica for the sun?
January averages UV 8.6, compared with a yearly high of 10 in May and a low of 8.4 in December. Darker skin (Type VI) can burn in about 63 minutes at this level.