Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
December verdict
San Blas Islands, Panama in December
Weather score63Good
Good for holiday weather
Average highs sit around 28°C, giving warm days by monthly-average standards. Sunshine averages 5h per day, enough for a balanced month. Rainfall averages 206mm, so showers are a real planning factor.
December weather
Monthly averages
Temp
28°C
Rain
206mm
Sun
5h
Sea
28°C
Weather score
63
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 206mm, so showers are a real planning factor.
Some sun
Sunshine averages 5h per day, enough for a balanced month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare San Blas Islands, Panama with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December28°C average high
December is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsFebruary to May and July
This stretch sets the upper range for average daytime heat.
Rain
December206mm average rain
December sits near San Blas Islands' yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsFebruary to April
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December5 hours average sun
December is below San Blas Islands' yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsFebruary to April
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December28°C average sea
December is close to San Blas Islands' yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaMay to December
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
December63 weather score
December sits close to San Blas Islands' yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to April
These months have the strongest weather score in the monthly averages.
