Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
December verdict
Masirah Island, Oman in December
Weather score91Excellent
Excellent for holiday weather
Average highs sit around 27°C, giving warm days by monthly-average standards. Sunshine averages 9.2h per day, so bright days are a strong part of the month. Rainfall averages 5mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
27°C
Rain
5mm
Sun
9.2h
Sea
26°C
Weather score
91
Excellent
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 5mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.2h per day, so bright days are a strong part of the month.
Swimmable
Sea temperatures average 26°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Masirah Island, Oman with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December27°C average high
December is on the cooler side of Masirah Island's year, useful if you prefer less intense daytime heat.
Warmest monthsApril to June
This stretch sets the upper range for average daytime heat.
Rain
December5mm average rain
December is close to Masirah Island's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
December9.2 hours average sun
December sits close to Masirah Island's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril to May and October
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December26°C average sea
December is below Masirah Island's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaApril to June and October to November
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
Weather score
December91 weather score
December is one of Masirah Island's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJanuary to April and September to December
These months have the strongest weather score in the monthly averages.
