What is the weather like in Nizwa vs Riyadh in September?

In September, Nizwa averages 40°C high / 25°C low with about 3 mm of rain; Riyadh averages 40°C high / 25°C low with about 0 mm.

Nizwa vs Riyadh in September

Nizwa is the better pick in September — 47 vs 42 on SeasonMap's comfort score. Nizwa is sweltering, dry, while Riyadh is sweltering, dry, poor air quality.

Nizwa vs Riyadh — September climate, side by side

	🇴🇲 Nizwa	🇸🇦 Riyadh
Comfort score	47/100 (F)	42/100 (F)
Feels-like high	41°C	38°C
Avg high / low	40° / 25°	40° / 25°
Rainfall	3 mm	0 mm
Rainy days	1	0
Humidity	38%	16%
Air quality (AQI)	78	156

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Nizwa 🇴🇲 Omansweltering, dry · best January47
Riyadh 🇸🇦 Saudi Arabiasweltering, dry, poor air quality · best February42

Nizwa vs Riyadh in September — FAQ

Is September better in Nizwa or Riyadh?: Nizwa is the better pick in September — 47 vs 42 on SeasonMap's comfort score. Nizwa is sweltering, dry, while Riyadh is sweltering, dry, poor air quality.
What is the weather like in Nizwa vs Riyadh in September?: In September, Nizwa averages 40°C high / 25°C low with about 3 mm of rain; Riyadh averages 40°C high / 25°C low with about 0 mm.