SeasonScore
Riyadh, Saudi Arabia
Photo: haitham alfalah · CC0

Saudi Arabia

Riyadh in December

🌤️ Cool season

Pleasant and mostly dry.

Best months: Mar (9.3), Nov (9.3), Feb (9.2)

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Why December scores 9.1What goes into the score

How it works
🌡️ 22° / 11°C🌧️ 15 mm💧 dew pt 2°
  • Weather comfort9.6
    • ✓Comfortable temperatures (22°C highs / 11°C lows)
    • ✓Comfortable humidity (dew point 2°C)
    • ✓Mostly dry (~15 mm rain)
  • Air quality—
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline5.0
    • ·High caution
Compare monthsPut December side by side with another month
DecMar
Score9.1 Excellent9.3 Excellent
Season🌤️ Cool season☀️ Warm dry season
High / low22° / 11°28° / 15°
Rain15 mm21 mm
Humiditydew pt 2°dew pt 1°
PM2.5——

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Riyadh Old weather-station normals. Rainfall: Riyadh Old weather-station normals (national met service).

Holidays & crowdsDecember 2026

No long holidays

No long public-holiday weekends this month. School holidays aren't counted, so check those if you want to avoid family crowds.

No national public holidays in Saudi Arabia this month.

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore RiyadhEvents, sights, food & souvenirs

Check event dates locally

Saudi Arabia's sprawling capital mixes modern skyscrapers with the mud-brick heritage of Diriyah. Visitors come for history, big-season entertainment and desert landscapes nearby.

Events in December
Riyadh SeasonDate variesDates vary; usually from October into early spring

Large entertainment season with concerts, shows and pop-up attractions.

Why go: Plenty to do in the cooler months; book big shows in advance.

Where: Zones across the city such as Boulevard City

Coming up later

Founding DayEvery year22 February every year

Commemorates the founding of the first Saudi state in 1727.

Why go: Cultural shows and events; public holiday.

Where: Across the city, especially Diriyah

RamadanDate variesMoves about 11 days earlier each year; roughly mid-February to mid-March in 2026 and February to early March in 2027

Holy month of fasting, followed by the Eid al-Fitr holiday.

Why go: Do not eat or drink in public during daylight; daytime hours shorten and evenings are lively.

Where: Across the city

Saudi National DayEvery year23 September every year

Celebrates the unification of the kingdom in 1932.

Why go: Fireworks and celebrations; public holiday and heavy traffic.

Where: Across the city