Mild
Average highs are around 26°C, so days are mild rather than hot.
December verdict
Oman in December
Weather score82Very good
Very good for holiday weather
Average highs are around 26°C, so days are mild rather than hot. Sunshine averages 8.8h per day, so bright days are a strong part of the month. Rainfall averages 10mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
26°C
Rain
10mm
Sun
8.8h
Sea
20°C
Weather score
82
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 10mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.8h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 20°C, so the water can feel cool.
Map
Weather map
Compare Oman with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December26°C average high
December is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
December10mm average rain
December is close to Oman's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
December8.8 hours average sun
December sits close to Oman'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
December20°C average sea
December is below Oman's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaMay to July and October to November
Sea temperatures are usually near 22°C in this stretch, so swimming comfort is at its strongest.
Weather score
December82 weather score
December scores above Oman's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsMarch to April and October to December
These months have the strongest weather score in the monthly averages.
