Falmouth Weather in May
In Falmouth, May brings very high daytime temperatures around 30°C (86°F), with nights cooling to 24°C (75°F). It is the wettest month of the year, so expect more rainfall than usual.
Rainfall in Falmouth in May
The month is marked by heavy rainfall, often coming down in intense bursts. Make sure to have a poncho to stay dry. Typically, about 12 days will experience rainfall, with an average of 189 mm (7.4 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Falmouth in May
Daytime temperatures in Falmouth reach 30°C (86°F) in May, dropping to 24°C (75°F) at night. It's usually most comfortable outside during the morning and later in the day. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Falmouth in May
The month enjoys around 252 hours of sunshine, creating mostly sunny days with good weather conditions.May in Falmouth has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Falmouth Temperature in May
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Falmouth Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Falmouth - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Falmouth typically stay consistent throughout May, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in May
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
Historical weather records for Falmouth in May
Browse day-by-day weather records for Falmouth spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Falmouth historical weather extremes in May
The extremes listed below come from historical weather data collected in Falmouth from 1996 through 2026.
- The hottest May day on record in Falmouth reached 35°C (95°F) (May 1, 2003).
- Falmouth experienced its chilliest May day on May 9, 2001, reaching only 26°C (79°F).
- Nighttime temperatures dropped to 19°C (66°F) on May 17, 2009, marking the coldest May night on record.
Best Places in Jamaica in May
Find out more about the weather in Jamaica and which places have the best travel conditions in this month. See all of Jamaica in May →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Falmouth in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Falmouth in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming8/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Falmouth 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Falmouth climate overview or explore weather in Jamaica.
Popular in May
Where to go in May - average daytime high across popular destinations.
Montego Bay
31°C (88°F) Falmouth30°C (86°F) Runaway Bay30°C (86°F) Treasure Beach
30°C (86°F) Ocho Rios
30°C (86°F) Kingston29°C (84°F) Negril30°C (86°F) Port Antonio28°C (82°F) 
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