Jamaica Montego Bay Weather in May — Climate Guide
May in Montego Bay is high
May is high for Montego Bay.
May is Montego Bay's shoulder-season sweet spot for cost-conscious travelers — peak dry-to-wet transition, post-Easter pricing drop (20-30% below April's Easter Week), and the season's first afternoon thunderstorms begin late month. Mother's Day + Memorial Day weekends bring small US bumps. Sea temperature climbs to 27°C / 80°F (canonical Caribbean comfort). Hurricane risk is still negligible — June is when serious tracking begins.
Travel score
Shoulder-season value sweet spot + Caribbean Heritage Month + Mother's Day + Memorial Day weekend
May Weather at a Glance
May averages 31°C / 88°F highs and 24°C / 75°F lows with 110mm precipitation over 9 wet days. Humidity 78% (climbing). Sunshine 8h. Sea temperature 27°C / 80°F. NE trade winds at 12-15 knots moderate. Day length 12h 40min. UV index 11 continues. Pattern: warming dry days + late-month afternoon thunderstorms beginning + warm humid evenings.
May Travel Advice
May is widely considered the cost-conscious value sweet spot — same warm Caribbean weather as April-March, 20-30% cheaper than Easter Week, and minimal hurricane risk yet. Mother's Day weekend (US) brings 10-15% premium at resorts offering spa packages. Memorial Day weekend (late May, US) brings 15-25% premium. The first afternoon thunderstorms begin late May — pack a lightweight rain jacket. Mosquitoes return — DEET 30%+ for evenings + inland excursions.
May Pricing Trends
Value sweet spot: 5-star all-inclusive $400-550/person/night non-holiday, $500-650 Memorial Day weekend. 4-star $280-400/person/night. Flights from MIA/JFK/ATL $300-450 RT non-holiday, $450-600 Memorial Day.
Montego Bay May Weather Stats
Avg High
31°C
Avg Low
24°C
Rainy Days
9
110mm total
Sunshine
8h
Daily avg
Humidity
78%
humid
UV Index
11
Extreme
Wind
13 km/h
Gusts 25
Sea Temp
27°C
swimming excellent
Crowds
Moderate
At attractions
May Sunrise & Sunset
Air Quality
PM2.5
10 μg/m³
PM10
17 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
35°C
Nighttime
25°C
Humidity and wind affect how the actual temperature feels.
Wind
13 km/h
Max gust 25 km/h
Activities Recommended for May
May Travel Pros & Cons
Pros
- Post-Easter pricing drop (20-30% below April Easter Week)
- Sea temperature 27°C / 80°F peak comfort
- All major attractions still on full schedule
- Sunshine 8h continues
- Caribbean Heritage Month cultural events
- Mother's Day resort packages (10-15% premium)
Cons
- Rain climbing back (110mm, 9 wet days)
- Humidity climbing to 78%
- Late-May afternoon thunderstorms begin
- Mosquitoes returning (DEET 30%+ essential)
- Memorial Day weekend +15-25% premium
May Events & Festivals
- Mother's Day weekend (US, mid-May), small +10-15% premium
- Caribbean Heritage Month begins
- Reggae Sumfest pre-event announcements
- Memorial Day weekend (US, late May) +15-25% premium
Montego Bay in May — Full Picture
May is Montego Bay's shoulder-season sweet spot for cost-conscious travelers — peak dry-to-wet transition, post-Easter pricing drop (20-30% below April's Easter Week), and the season's first afternoon thunderstorms begin late month. Mother's Day + Memorial Day weekends bring small US bumps. Sea temperature climbs to 27°C / 80°F (canonical Caribbean comfort). Hurricane risk is still negligible — June is when serious tracking begins.
What to Wear & What to Pack
Wet-season transition warming — light cotton + linen + swimwear + SPF 50. Lightweight rain jacket for afternoon thunderstorms. Insect repellent DEET 30%+ as mosquitoes return. The trade-wind moderation begins.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
Current30.7°C
23°C
7.3/mo
Summer (Jun·Jul·Aug)
32.7°C
25°C
9.3/mo
Autumn (Sep·Oct·Nov)
31.7°C
23.7°C
9.7/mo
Winter (Dec·Jan·Feb)
30°C
21.3°C
6/mo
Montego Bay Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| January (Best) | 30° | 21° | 6d·40mm | 8h | 75% | 9 | Very busy | Peak |
| February (Best) | 30° | 21° | 5d·30mm | 9h | 74% | 9 | Busy | Peak |
| March (Best) | 30° | 22° | 6d·35mm | 9h | 75% | 10 | Very busy | Peak |
| April (Best) | 31° | 23° | 7d·60mm | 8h | 76% | 11 | Moderate | Shoulder |
| May (Best) | 31° | 24° | 9d·110mm | 8h | 78% | 11 | Moderate | Shoulder |
| 32° | 25° | 10d·120mm | 7h | 80% | 11 | Moderate | Shoulder | |
| 33° | 25° | 9d·100mm | 8h | 80% | 11 | Busy | Shoulder | |
| 33° | 25° | 9d·110mm | 8h | 80% | 11 | Busy | Shoulder | |
| 32° | 24° | 10d·150mm | 7h | 81% | 10 | Quiet | Low season | |
| 32° | 24° | 11d·170mm | 7h | 81% | 10 | Quiet | Low season | |
| November (Best) | 31° | 23° | 8d·90mm | 8h | 78% | 10 | Moderate | Shoulder |
| December (Best) | 30° | 22° | 7d·60mm | 8h | 75% | 9 | Very busy | Peak |
View Other Months
Montego Bay May Hotel Picks
Frequently Asked Questions
Is May a good time to visit Montego Bay?
Montego Bay in May is high. Tourist crowds are moderate and flight/hotel prices are shoulder.
What's the average temperature in Montego Bay in May?
Montego Bay May averages a high of 31°C and a low of 24°C.
Does it rain much in Montego Bay in May?
Montego Bay May averages 110mm of rainfall over about 9 rainy days.
What should I wear in Montego Bay in May?
Wet-season transition warming — light cotton + linen + swimwear + SPF 50. Lightweight rain jacket for afternoon thunderstorms. Insect repellent DEET 30%+ as mosquitoes return. The trade-wind moderation begins.
What time are sunrise and sunset in Montego Bay in May?
Montego Bay May sunrise is 05:45 and sunset is 18:25, with 12h 40min of daylight.
What's the air quality like in Montego Bay in May?
Montego Bay May air quality (AQI) averages 33, rated Good. PM2.5 averages 10μg/m³.
What activities are recommended in Montego Bay in May?
In May, Montego Bay is great for Doctor's Cave Beach + Hip Strip + Margaritaville, Negril Seven Mile Beach + Rick's Café sunset, Dunn's River Falls + Mystic Mountain combo.
Is May peak season in Montego Bay?
Montego Bay May crowds are moderate and prices are shoulder. You can travel relatively comfortably without long queues.
Best Months to Visit Montego Bay
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.