Trafalgar Weather in May

Trafalgar in May sees very high temperatures, with highs around 31°C (88°F) and overnight lows of 24°C (75°F). Rainfall is at its peak this month, around 218 mm (8.6 in) on average, so waterproofs are essential.

Rainfall in Trafalgar in May

It records the year's peak rainfall, often coming down quite heavily. We recommend bringing a poncho, which will keep you dry. You can expect rain on around 12 days based on historical patterns, with 218 mm (8.6 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Trafalgar in May

Daytime temperatures in Trafalgar reach 31°C (88°F) in May, dropping to 24°C (75°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Trafalgar in May

The month enjoys around 252 hours of sunshine, creating mostly sunny days with good weather conditions.

Average water temperature in May

At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Trafalgar. Our weather planner can help you explore destinations with more pleasant weather conditions.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Jamaica, check out our Trafalgar's climate page.

Trafalgar Temperature in May

Min Temperature 24°C (75°F)  

Max Temperature 31°C (88°F)  

Water Temperature 28°C (82°F) *  

Chance of Rain 39%  

Precipitation 218 mm (8.6 in)  

Rainy days 12 days  

Humidity 76% *  

Sunshine 252 hours *  

Percentage Sunshine *  

* Data from: Montego Bay, Jamaica (9 KM, 5 Miles).

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Trafalgar typically stay consistent throughout May, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°F).

Average temperatures in May

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in May

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Historical weather for Trafalgar in May

Browse day-by-day weather records for Trafalgar spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Trafalgar historical weather extremes in May

Based on weather observations in Trafalgar between 1996 and 2026, these are the recorded extremes during May.

• The warmest day in May was on May 1, 2003, with a maximum of 35°C (95°F).
• On May 9, 2001, Trafalgar saw its coldest May day with temperatures maxing out at 26°C (79°F).
• The lowest overnight temperature recorded in May was 19°C (66°F) (May 17, 2009).

What to Wear in Trafalgar in May

Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Trafalgar in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Jamaica, check out our Trafalgar's climate page.

More climate data for Trafalgar

Temperature Rainfall Sunshine Humidity Water Temp

See the full Trafalgar climate overview or explore weather in Jamaica.