Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
December verdict
Good for holiday weather
Average highs sit around 27°C, giving warm days by monthly-average standards. Sunshine averages 5.7h per day, enough for a balanced month. Rainfall averages 168mm, so some wet days are possible.
Monthly averages
Temp
27°C
Rain
168mm
Sun
5.7h
Sea
27°C
Weather score
66
Good
Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 168mm, so some wet days are possible.
Some sun
Sunshine averages 5.7h per day, enough for a balanced month.
Warm sea
Sea temperatures average 27°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Belmopan, Belize with nearby places by weather score, rain, sun, temperature, and swim conditions.
December27°C average high
December is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsApril to September
This stretch sets the upper range for average daytime heat.
December168mm average rain
December sits near Belmopan's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to May
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December5.7 hours average sun
December is one of Belmopan's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMarch to May
This stretch has the strongest sunshine in the monthly averages.
December27°C average sea
December is below Belmopan's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJune to October
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
December66 weather score
December sits close to Belmopan's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsFebruary to May
These months have the strongest weather score in the monthly averages.