Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
December verdict
Sangihe Islands, Indonesia in December
Weather score59Good
Good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 6h per day, enough for a balanced month. Rainfall averages 369mm, so showers are a real planning factor.
December weather
Monthly averages
Temp
29°C
Rain
369mm
Sun
6h
Sea
29°C
Weather score
59
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 369mm, so showers are a real planning factor.
Some sun
Sunshine averages 6h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Sangihe Islands, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December29°C average high
December is close to Sangihe Islands' usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
December369mm average rain
December is wetter than Sangihe Islands' yearly average, so flexible plans matter more.
Driest monthsJune to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December6 hours average sun
December sits close to Sangihe Islands' yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to May and September to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December29°C average sea
December is part of a consistently warm sea-temperature pattern, so swimming comfort changes little through the year.
Warmest seaAll year
Sea temperatures stay warm enough for easy swimming through the year.
Weather score
December59 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsApril and July to October
These months have the strongest weather score in the monthly averages.
