SeasonMapBelize in December
December is Belize's 5th-best month (rank 5 of 12): its 4 destinations average 80/100, led by Caye Caulker at 84 — 32°C and 19 rainy days — while Belize City trails at 71 with 108 mm of rain.
#5 of 12 months for Belize · 4 destinations · updated September 2026 · climate normals from ERA5 reanalysis
Where in Belize in December
| # | Place | Type | Feels-like high | Rain | Comfort | At its best |
|---|---|---|---|---|---|---|
| 1 | Caye Caulker | Island | 32°C | 99 mm · 19 days | 84 tier A | — |
| 2 | San Pedro | Island | 32°C | 96 mm · 19 days | 84 tier A | — |
| 3 | Placencia | Beach | 30°C | 135 mm · 23 days | 79 tier B | — |
| 4 | Belize City | City | 32°C | 108 mm · 20 days | 71 tier B | — |
Comfort is SeasonMap's 0–100 score; each place is judged through the lens that suits it — beaches on beach weather, ski resorts on snow. "At its best" means December is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.