Belize City Weather in May
In Belize City, May brings very high daytime temperatures around 31°C (88°F), with nights cooling to 26°C (79°F). Expect quite a bit of rainfall this month.
Rainfall in Belize City in May
Historically, the month has about 8 days of rain, averaging 114 mm (4.5 in) in total. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Belize City in May
Daytime highs in Belize City in May reach 31°C (88°F), with nights around 26°C (79°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 26°C (79°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.
Sunshine in Belize City in May
The month enjoys around 255 hours of sunshine, creating mostly sunny days with good weather conditions.If your ideal day consists of dry skies and pleasant temperatures, February and March typically offer the best circumstances for Belize City.
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 Belize City's climate page.
Belize City Temperature in May
Daily Historical Temperatures
40-year average (1979-2025)
Based on our historical records, temperatures in Belize City typically stay consistent throughout May, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in May
Daily Historical Precipitation
40-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 Belize City in May
Browse day-by-day weather records for Belize City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Belize City historical weather extremes in May
The extremes listed below come from historical weather data collected in Belize City from 1998 through 2026.
- The hottest May day on record in Belize City reached 39°C (102°F) (May 10, 2013).
- The lowest daytime temperature in May was 26°C (79°F), recorded on May 31, 2008.
- Nighttime temperatures dropped to 10°C (50°F) on May 26, 2020, marking the coldest May night on record.
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 Belize City 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 Belize City 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 Belize City's climate page.
Temperature Rainfall Sunshine Humidity
See the full Belize City climate overview or explore weather in Belize.