September · Oman
Best time to visit Nizwa in September Weather, crowds & prices
Weather in Nizwa in September
Average temperature 31°C, 1 mm of rain, about 30 days with 6+ hours of sunshine and 41% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
7.2/10
Ranked #8 of 12 months
- Avg temp
- 31°C
- Rainfall
- 1 mm
- Humidity
- 41%
- Days with 6h+ sun
- 30
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Nizwa scores 7.2/10 for sightseeing and cultural travel - ranked #8 of 12. Expect around 31°C, 1 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.
Nizwa is an old inland Omani town, known for its round fort, silver souq and Friday livestock market.
September in Nizwa: strong conditions, 8th of 12
Days in September average 31°C (88°F) — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
At just 1 mm for the month, rain will not shape your plans; you get about 30 days with 6+ hours of sunshine and 12.1 hours of daylight.
That is 7.2/10 on the same scale — 8th of 12 months, versus 9.8/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
Expect mid-season pricing, and crowds are moderate.
If your dates are flexible, February is materially better in Nizwa — 2.6 points higher on the same scale.
Frequently asked
- What is the weather like in Nizwa in September?
- In September, Nizwa averages 31°C, 1 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 7.2/10.
- Is September a good time to visit Nizwa?
- September earns a 7.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Nizwa in September?
- Expect about 1 mm of rain in September. Average humidity is 41% and there are about 30 days with 6+ hours of sunshine.
Curated in Nizwa
Tickets & experiences
Things to do in Nizwa
Nizwa, Oman. Live activities and tours from GetYourGuide, matched to this destination.