Hot
Average highs reach 40°C, so days can feel very hot.
September verdict
Riyadh, Saudi Arabia in September
Weather score70Very good
Very good for holiday weather
Average highs reach 40°C, so days can feel very hot. Sunshine averages 10h per day, so bright days are a strong part of the month. Rainfall averages 0mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
40°C
Rain
0mm
Sun
10h
Weather score
70
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 0mm, which is relatively low for holiday planning.
Bright
Sunshine averages 10h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Riyadh, Saudi Arabia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September40°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
September0mm average rain
September is one of Riyadh's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to February and May to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September10 hours average sun
September is brighter than Riyadh's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to September
This stretch has the strongest sunshine in the monthly averages.
Weather score
September70 weather score
September sits close to Riyadh'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.
