Mild
Average highs are around 22°C, so days are mild rather than hot.
December verdict
Good for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 7.1h per day, enough for a balanced month. Rainfall averages 22mm, which is relatively low for holiday planning.

Monthly averages
Temp
22°C
Rain
22mm
Sun
7.1h
Sea
23°C
Weather score
63
Good
Mild
Average highs are around 22°C, so days are mild rather than hot.
Drier
Rainfall averages 22mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.1h per day, enough for a balanced month.
Swimmable
Sea temperatures average 23°C, which can work for swimming but may feel fresh.
Map
Compare Jubail, Saudi Arabia with nearby places by weather score, rain, sun, temperature, and swim conditions.
December22°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.
December22mm average rain
December is close to Jubail's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
December7.1 hours average sun
December is one of Jubail's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJune to September
This stretch has the strongest sunshine in the monthly averages.
December23°C average sea
December is below Jubail's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJune to October
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
December63 weather score
December sits close to Jubail's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsApril and October to November
These months have the strongest weather score in the monthly averages.