Caye Caulker Weather in August
In Caye Caulker, August brings very high daytime temperatures around 30°C (86°F), with nights cooling to 27°C (81°F). This month falls within the rainy season, so expect frequent rainfall.
Rainfall in Caye Caulker in August
Caye Caulker is in the rainy season in August, with rain on around 17 days and an average of 187 mm (7.4 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Caye Caulker in August
In August, expect very high temperatures in Caye Caulker, with highs of 30°C (86°F) and lows of 27°C (81°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are warm at 27°C (81°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down. The average temperatures are warm, but some days will be hotter. Make sure to dress in light, breathable clothing and drink plenty of water.
Sunshine in Caye Caulker in August
With approximately 240 hours of sunshine, the days are filled with clear skies during the day. Rain typically falls in the afternoon or evening, keeping mornings and early parts of the day sunny.If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Caye Caulker. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 August
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Chance of Rain
55%
Precipitation
187 mm (7.4 in)
Rainy days
17 days
Humidity
84% *
Sunshine
240 hours *
Percentage Sunshine
*
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Caye Caulker typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in August
Daily Historical Precipitation
43-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Caye Caulker in August
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 August
Our historical data for Caye Caulker spans 2006 to 2025, revealing these weather extremes.
- Caye Caulker recorded its highest August temperature of 36°C (97°F) on August 11, 2013.
- The coldest August day was on August 30, 2013, with a maximum of 27°C (81°F).
- Caye Caulker registered its coldest August night on August 27, 2023, with temperatures dropping to 13°C (55°F).
Best Places in Belize in August
Find out more about the weather in Belize and which places have the best travel conditions in this month. See all of Belize in August →
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What to Wear in Caye Caulker in August
Warm but pleasant conditions in Caye Caulker in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. 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 August
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.
