September is one of the warmer months of the year in Khawr Fakkān, with average highs near 37.3°C and lows around 28.5°C (mean 32.9°C). It is about average for rainfall, averaging 1 mm of rainfall and 51% relative humidity across the period.
September is one of the warmer months of the year in Khawr Fakkān. Across 45 years of records, the warmest September in Khawr Fakkān was 2021 — when the month averaged 34.5°C — while the coldest was 1991 at 31.5°C. Typical September days reach 37.3°C with nights near 28.5°C. The long-term trend is warming, about 0.3°C per decade.
September is about average for rainfall in Khawr Fakkān, averaging 1 mm of rainfall. The wettest September on record was 1993 with 14 mm, while the driest were 2019, 2022 and 2023, among others at 0 mm.
Relative humidity in Khawr Fakkān during September averages 51%. The most humid September was 2025 at 61%, and the least humid was 1986 at 41%.
September receives about 5.8 kWh/m²/day of solar energy in Khawr Fakkān. The sunniest September was 2020 at 6.4 kWh/m²/day, and the cloudiest was 1987 at 5.2.
Average wind speed in Khawr Fakkān during September is 2.4 m/s. The windiest September was 1991 at 3.2 m/s, while the calmest was 1982 at 1.9 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 32.6°C | 32.6°C | 32.7°C | 33.3°C | 33.5°C | +0.9°C |
| Avg High | 37.3°C | 36.9°C | 37.1°C | 37.6°C | 37.9°C | +0.6°C |
| Avg Low | 28.0°C | 28.2°C | 28.3°C | 28.9°C | 29.1°C | +1.1°C |
| Avg Rain | 0 mm | 2 mm | 0 mm | 2 mm | 1 mm | +1 mm |
September temperatures in Khawr Fakkān have risen by about 0.9°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 23.3°C (1991) to a record high of 42.6°C (2014).
Rainfall in September is about average for rainfall, averaging 1 mm, with a wettest year of 14 mm.
A quieter season to visit Khawr Fakkān
If your dates are flexible, the more temperate months of December and February tend to be the most comfortable for visiting Khawr Fakkān. That said, September — with days averaging 37.3°C and nights around 28.5°C (mean 32.9°C) and low rainfall (1 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 37.0°C | 32.8°C | 28.7°C | 41.2°C | 27.3°C | 0 mm | 61% | 3.1 m/s | 5.6 |
| 2024 | 37.5°C | 33.3°C | 29.1°C | 40.1°C | 27.3°C | 3 mm | 57% | 2.2 m/s | 5.7 |
| 2023 | 37.6°C | 33.5°C | 29.5°C | 40.9°C | 27.8°C | 0 mm | 58% | 2.7 m/s | 5.7 |
| 2022 | 38.0°C | 33.3°C | 28.7°C | 41.7°C | 27.2°C | 0 mm | 54% | 2.5 m/s | 5.8 |
| 2021 🔥 | 39.1°C | 34.5°C | 29.9°C | 41.6°C | 28.0°C | 0 mm | 49% | 2 m/s | 5.8 |
| 2020 | 38.0°C | 33.4°C | 28.9°C | 40.0°C | 26.8°C | 2 mm | 42% | 2.2 m/s | 6.4 |
| 2019 | 38.0°C | 33.6°C | 29.2°C | 40.5°C | 27.9°C | 0 mm | 55% | 2.5 m/s | 5.9 |
| 2018 | 37.1°C | 32.7°C | 28.3°C | 39.5°C | 26.6°C | 0 mm | 56% | 3.1 m/s | 5.8 |
| 2017 | 38.3°C | 33.7°C | 29.2°C | 40.8°C | 27.5°C | 0 mm | 46% | 2 m/s | 5.9 |
| 2016 | 36.7°C | 32.6°C | 28.6°C | 40.1°C | 27.1°C | 5 mm | 59% | 2.9 m/s | 5.9 |
| 2015 | 37.4°C | 33.4°C | 29.3°C | 40.5°C | 26.9°C | 3 mm | 48% | 2.4 m/s | 6.1 |
| 2014 | 37.4°C | 33.1°C | 28.8°C | 42.6°C | 26.9°C | 0 mm | 54% | 2.5 m/s | 6.1 |
| 2013 | 37.5°C | 32.9°C | 28.3°C | 41.0°C | 27.3°C | 0 mm | 55% | 2.7 m/s | 6 |
| 2012 | 38.4°C | 34.0°C | 29.6°C | 41.3°C | 27.9°C | 8 mm | 47% | 2.1 m/s | 6 |
| 2011 | 38.4°C | 33.7°C | 29.1°C | 42.0°C | 27.5°C | 0 mm | 50% | 2.1 m/s | 6.1 |
| 2010 | 37.2°C | 32.9°C | 28.7°C | 40.2°C | 27.0°C | 0 mm | 50% | 2.3 m/s | 6.2 |
| 2009 | 37.7°C | 33.2°C | 28.7°C | 40.6°C | 27.1°C | 1 mm | 56% | 2.6 m/s | 6.1 |
| 2008 | 37.6°C | 32.9°C | 28.2°C | 40.9°C | 26.6°C | 0 mm | 53% | 2.4 m/s | 5.9 |
| 2007 | 37.3°C | 33.2°C | 29.1°C | 39.4°C | 27.3°C | 0 mm | 44% | 2.2 m/s | 6.2 |
| 2006 | 37.6°C | 33.1°C | 28.7°C | 40.1°C | 26.5°C | 0 mm | 50% | 2.2 m/s | 6 |
| 2005 | 37.7°C | 33.2°C | 28.6°C | 40.3°C | 27.0°C | 0 mm | 53% | 2.5 m/s | 6 |
| 2004 | 36.0°C | 31.6°C | 27.3°C | 40.3°C | 25.6°C | 0 mm | 58% | 3 m/s | 5.9 |
| 2003 | 37.2°C | 32.7°C | 28.3°C | 40.3°C | 26.6°C | 0 mm | 54% | 2.6 m/s | 6 |
| 2002 | 36.8°C | 32.4°C | 28.1°C | 40.4°C | 26.1°C | 0 mm | 57% | 2.4 m/s | 6 |
| 2001 | 36.6°C | 32.4°C | 28.1°C | 41.0°C | 26.2°C | 0 mm | 57% | 2.6 m/s | 5.9 |
| 2000 | 36.1°C | 32.0°C | 27.9°C | 39.7°C | 26.3°C | 3 mm | 58% | 2.7 m/s | 5.7 |
| 1999 | 36.0°C | 31.9°C | 27.8°C | 40.0°C | 26.3°C | 0 mm | 58% | 2.8 m/s | 5.9 |
| 1998 | 37.6°C | 33.5°C | 29.4°C | 40.9°C | 27.1°C | 4 mm | 50% | 2.2 m/s | 6 |
| 1997 | 38.6°C | 33.7°C | 28.8°C | 41.3°C | 27.1°C | 1 mm | 49% | 2.1 m/s | 5.7 |
| 1996 | 37.1°C | 32.7°C | 28.2°C | 40.0°C | 25.3°C | 0 mm | 53% | 2.2 m/s | 5.5 |
| 1995 | 37.4°C | 32.8°C | 28.1°C | 40.4°C | 26.5°C | 0 mm | 49% | 2.7 m/s | 5.8 |
| 1994 | 36.4°C | 32.4°C | 28.5°C | 38.9°C | 26.1°C | 1 mm | 47% | 2.6 m/s | 5.6 |
| 1993 🌧️ | 36.9°C | 32.6°C | 28.4°C | 39.8°C | 25.7°C | 14 mm | 54% | 2.2 m/s | 5.5 |
| 1992 | 36.2°C | 31.8°C | 27.4°C | 39.6°C | 25.4°C | 0 mm | 48% | 2.4 m/s | 5.8 |
| 1991 ❄️ | 36.3°C | 31.5°C | 26.7°C | 40.4°C | 23.3°C | 0 mm | 57% | 3.2 m/s | 5.4 |
| 1990 | 36.9°C | 32.7°C | 28.4°C | 40.8°C | 26.9°C | 0 mm | 55% | 2.3 m/s | 5.3 |
| 1989 | 36.9°C | 32.2°C | 27.5°C | 41.4°C | 25.1°C | 0 mm | 50% | 2.3 m/s | 5.4 |
| 1988 | 36.8°C | 32.4°C | 28.0°C | 40.7°C | 25.4°C | 0 mm | 50% | 2.9 m/s | 5.7 |
| 1987 | 37.5°C | 32.9°C | 28.4°C | 42.0°C | 26.3°C | 0 mm | 51% | 2.6 m/s | 5.2 |
| 1986 | 37.8°C | 33.0°C | 28.2°C | 40.3°C | 25.2°C | 0 mm | 41% | 2.2 m/s | 5.4 |
| 1985 | 37.2°C | 32.3°C | 27.5°C | 40.2°C | 25.3°C | 0 mm | 43% | 2.2 m/s | 5.7 |
| 1984 | 37.6°C | 32.8°C | 28.1°C | 40.1°C | 25.8°C | 0 mm | 41% | 2.1 m/s | 5.4 |
| 1983 | 37.4°C | 32.8°C | 28.1°C | 40.9°C | 25.9°C | 0 mm | 47% | 2.3 m/s | — |
| 1982 | 37.1°C | 32.6°C | 28.1°C | 39.2°C | 26.1°C | 1 mm | 43% | 1.9 m/s | — |
| 1981 | 37.3°C | 32.6°C | 27.8°C | 40.4°C | 26.4°C | 0 mm | 41% | 2.1 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 37.3°C with lows near 28.5°C (mean 32.9°C), based on 45 years of NASA POWER data.
September averages 1 mm of rainfall in Khawr Fakkān, about average for rainfall. The wettest on record was 14 mm in 1993.
The hottest September reached 42.6°C in 2014. The coldest dipped to 23.3°C in 1991.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 0.9°C. Daytime highs moved from 37.3°C to 37.8°C and overnight lows from 27.9°C to 29.2°C over the same span.
September is one of the warmer months of the year in Khawr Fakkān and about average for rainfall, so plan for around 37.3°C daytime highs and 28.5°C at night.
Not quite — September is the 9th coolest month in Khawr Fakkān, averaging 32.9°C.
For September in Khawr Fakkān, pack light, breathable clothing and sun protection, with typical highs of 37.3°C and lows of 28.5°C.
Relative humidity in September averages 51% — relatively dry.
Average wind speed in September is 2.4 m/s. The windiest September on record averaged 3.2 m/s (1991).
The wettest September on record was 1993 with 14 mm. On average, September sees 1 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Khawr Fakkān behaves each September, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for September specifically, along with year-by-year records and how the month has changed over the decades.
