Caye Caulker Weather in May
May in Caye Caulker brings high temperatures, with daytime highs of 30°C (86°F) and nights around 26°C (79°F). Quite a bit of rainfall is expected, around 108 mm (4.3 in), so pack an umbrella.
Rainfall in Caye Caulker in May
You can expect rain on around 7 days based on historical patterns, with 108 mm (4.3 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Caye Caulker in May
In May, Caye Caulker sees high temperatures, with highs of 30°C (86°F). Nights drop to around 26°C (79°F). This kind of day-to-night contrast is typical for this time of year. With lows of 26°C (79°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.
Sunshine in Caye Caulker in May
The city usually sees around 255 hours of sunlight, indicating many sunny days — a great month for sightseeing.If you prefer dry days with pleasant temperatures, February, March and April typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belize, check out our Caye Caulker's climate page.
Caye Caulker Temperature in May
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
24%
Precipitation
108 mm (4.3 in)
Rainy days
7 days
Humidity
79% *
Sunshine
255 hours *
Percentage Sunshine
*
Daily Historical Temperatures
39-year average (1979-2025)
Based on our historical records, temperatures in Caye Caulker 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
39-year average (1979-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Caye Caulker in May
Browse day-by-day weather records for Caye Caulker spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Caye Caulker historical weather extremes in May
According to our 20 years of weather records for Caye Caulker, the following extremes were recorded between 2006 and 2026.
- On May 10, 2013, temperatures climbed to 39°C (102°F), marking the warmest May day on record.
- The lowest daytime temperature in May was 26°C (79°F), recorded on May 30, 2008.
Best Places in Belize in May
Find out more about the weather in Belize and which places have the best travel conditions in this month. See all of Belize in May →
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What to Wear in Caye Caulker 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. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Caye Caulker in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belize, check out our Caye Caulker's climate page.
Temperature Rainfall Sunshine Humidity
See the full Caye Caulker climate overview or explore weather in Belize.
