September is one of the warmer months of the year in Rafḩā, with average highs near 39.9°C and lows around 24°C (mean 32°C). It is about average for rainfall, averaging 0 mm of rainfall and 16% relative humidity across the period.
September is one of the warmer months of the year in Rafḩā. Across 45 years of records, the warmest September in Rafḩā was 2018 — when the month averaged 34.4°C — while the coldest was 1995 at 30.3°C. Typical September days reach 39.9°C with nights near 24°C. The long-term trend is warming, about 0.4°C per decade.
September is about average for rainfall in Rafḩā, averaging 0 mm of rainfall. The wettest September on record was 1982 with 1 mm, while the driest were 2023, 2024 and 2025, among others at 0 mm.
Relative humidity in Rafḩā during September averages 16%. The most humid September was 2024 at 21%, and the least humid was 2004 at 13%.
September receives about 6.4 kWh/m²/day of solar energy in Rafḩā. The sunniest Septembers were 2003 and 2004 at 6.8 kWh/m²/day, and the cloudiest was 1991 at 5.6.
Average wind speed in Rafḩā during September is 2.5 m/s. The windiest Septembers were 1997, 1998 and 2000, among others at 2.8 m/s, while the calmest were 1990, 1993 and 1994 at 2.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 31.7°C | 31.3°C | 31.6°C | 32.7°C | 32.8°C | +1.1°C |
| Avg High | 40.0°C | 39.3°C | 39.6°C | 40.5°C | 40.5°C | +0.5°C |
| Avg Low | 23.4°C | 23.3°C | 23.6°C | 24.9°C | 25.2°C | +1.8°C |
| Avg Rain | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
September temperatures in Rafḩā have risen by about 0.9°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 16.3°C (1992) to a record high of 45.8°C (2016).
Rainfall in September is about average for rainfall, averaging 0 mm, with a wettest year of 1 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.2°C per decade while lows rose 0.5°C per decade, narrowing the gap between day and night.
A good time to visit Rafḩā
September is a good time to visit Rafḩā, with days averaging 39.9°C and nights around 24°C (mean 32°C, warmer than Rafḩā's yearly average) and low rainfall. April and November are marginally more temperate, but September still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 39.9°C | 32.0°C | 24.1°C | 44.3°C | 19.9°C | 0 mm | 16% | 2.5 m/s | 6.3 |
| 2024 | 40.1°C | 32.6°C | 25.0°C | 45.2°C | 21.5°C | 0 mm | 21% | 2.7 m/s | 6.2 |
| 2023 | 41.6°C | 33.9°C | 26.3°C | 45.0°C | 22.6°C | 0 mm | 15% | 2.5 m/s | 6.3 |
| 2022 | 40.5°C | 32.8°C | 25.2°C | 44.7°C | 20.1°C | 0 mm | 15% | 2.5 m/s | 6.4 |
| 2021 | 39.5°C | 31.8°C | 24.1°C | 45.0°C | 18.3°C | 0 mm | 18% | 2.5 m/s | 6.5 |
| 2020 | 41.6°C | 33.9°C | 26.3°C | 43.6°C | 21.9°C | 0 mm | 15% | 2.6 m/s | 6.4 |
| 2019 | 42.0°C | 33.8°C | 25.6°C | 45.2°C | 22.5°C | 0 mm | 17% | 2.6 m/s | 6.5 |
| 2018 🔥 | 42.2°C | 34.4°C | 26.7°C | 45.0°C | 22.3°C | 0 mm | 16% | 2.4 m/s | 6.2 |
| 2017 | 41.7°C | 33.8°C | 25.8°C | 44.6°C | 20.8°C | 0 mm | 13% | 2.4 m/s | 6.4 |
| 2016 | 39.5°C | 31.9°C | 24.3°C | 45.8°C | 17.0°C | 0 mm | 17% | 2.4 m/s | 6.5 |
| 2015 | 40.9°C | 33.4°C | 26.0°C | 43.8°C | 22.9°C | 0 mm | 17% | 2.6 m/s | 6.2 |
| 2014 | 39.7°C | 32.0°C | 24.2°C | 43.4°C | 20.7°C | 0 mm | 19% | 2.4 m/s | 6.6 |
| 2013 | 38.8°C | 30.9°C | 23.0°C | 43.5°C | 16.7°C | 0 mm | 17% | 2.5 m/s | 6.7 |
| 2012 | 39.5°C | 31.8°C | 24.2°C | 41.3°C | 22.7°C | 0 mm | 16% | 2.4 m/s | 6.7 |
| 2011 | 39.6°C | 31.7°C | 23.9°C | 42.3°C | 21.5°C | 0 mm | 17% | 2.6 m/s | 6.5 |
| 2010 | 41.0°C | 33.3°C | 25.5°C | 44.0°C | 23.1°C | 0 mm | 17% | 2.3 m/s | 6.4 |
| 2009 | 38.4°C | 30.6°C | 22.8°C | 42.2°C | 17.8°C | 0 mm | 20% | 2.5 m/s | 6.6 |
| 2008 | 40.5°C | 32.7°C | 24.9°C | 45.5°C | 19.5°C | 0 mm | 18% | 2.6 m/s | 6.3 |
| 2007 | 40.2°C | 32.4°C | 24.6°C | 44.4°C | 21.0°C | 0 mm | 15% | 2.7 m/s | 6.5 |
| 2006 | 39.8°C | 31.8°C | 23.7°C | 43.4°C | 19.9°C | 0 mm | 15% | 2.6 m/s | 6.7 |
| 2005 | 38.5°C | 30.6°C | 22.7°C | 42.9°C | 18.6°C | 0 mm | 17% | 2.6 m/s | 6.7 |
| 2004 | 40.3°C | 31.8°C | 23.4°C | 45.3°C | 20.2°C | 0 mm | 13% | 2.4 m/s | 6.8 |
| 2003 | 39.3°C | 31.0°C | 22.7°C | 44.3°C | 19.1°C | 0 mm | 16% | 2.4 m/s | 6.8 |
| 2002 | 40.1°C | 32.0°C | 24.0°C | 42.1°C | 20.9°C | 0 mm | 16% | 2.5 m/s | 6.5 |
| 2001 | 40.2°C | 32.3°C | 24.4°C | 43.6°C | 21.7°C | 0 mm | 15% | 2.4 m/s | 6.3 |
| 2000 | 38.9°C | 31.0°C | 23.1°C | 41.6°C | 19.6°C | 0 mm | 16% | 2.8 m/s | 6.4 |
| 1999 | 40.0°C | 31.9°C | 23.9°C | 45.6°C | 18.3°C | 0 mm | 17% | 2.6 m/s | 6.3 |
| 1998 | 40.4°C | 32.7°C | 25.1°C | 44.6°C | 21.4°C | 0 mm | 18% | 2.8 m/s | 6.5 |
| 1997 | 39.6°C | 31.1°C | 22.5°C | 44.0°C | 20.0°C | 0 mm | 15% | 2.8 m/s | 6.3 |
| 1996 | 38.6°C | 30.9°C | 23.3°C | 43.7°C | 19.8°C | 0 mm | 18% | 2.5 m/s | 6.3 |
| 1995 ❄️ | 38.3°C | 30.3°C | 22.4°C | 42.9°C | 16.6°C | 0 mm | 17% | 2.4 m/s | 6.4 |
| 1994 | 38.8°C | 31.4°C | 24.1°C | 41.3°C | 21.7°C | 0 mm | 17% | 2.2 m/s | 5.9 |
| 1993 | 39.9°C | 31.6°C | 23.3°C | 43.2°C | 20.1°C | 0 mm | 14% | 2.2 m/s | 6.5 |
| 1992 | 38.9°C | 30.9°C | 23.0°C | 42.1°C | 16.3°C | 0 mm | 15% | 2.7 m/s | 6.2 |
| 1991 | 39.0°C | 30.9°C | 22.7°C | 42.1°C | 19.8°C | 0 mm | 17% | 2.3 m/s | 5.6 |
| 1990 | 39.4°C | 31.2°C | 22.9°C | 43.1°C | 20.1°C | 0 mm | 16% | 2.2 m/s | 6.6 |
| 1989 | 38.8°C | 30.7°C | 22.6°C | 43.6°C | 17.4°C | 0 mm | 16% | 2.4 m/s | 6.3 |
| 1988 | 39.7°C | 31.4°C | 23.1°C | 43.1°C | 20.2°C | 0 mm | 14% | 2.4 m/s | 6.3 |
| 1987 | 40.4°C | 32.0°C | 23.6°C | 43.8°C | 20.3°C | 0 mm | 16% | 2.7 m/s | 6.3 |
| 1986 | 41.2°C | 32.9°C | 24.7°C | 43.7°C | 21.6°C | 0 mm | 13% | 2.4 m/s | 6.4 |
| 1985 | 39.9°C | 31.4°C | 22.9°C | 42.9°C | 19.6°C | 0 mm | 13% | 2.6 m/s | 6.2 |
| 1984 | 39.9°C | 31.6°C | 23.3°C | 42.1°C | 20.6°C | 0 mm | 15% | 2.8 m/s | 6.3 |
| 1983 | 38.8°C | 30.6°C | 22.4°C | 41.9°C | 20.3°C | 0 mm | 16% | 2.3 m/s | — |
| 1982 🌧️ | 41.1°C | 32.8°C | 24.5°C | 44.9°C | 21.5°C | 1 mm | 14% | 2.5 m/s | — |
| 1981 | 40.6°C | 32.1°C | 23.5°C | 43.3°C | 18.0°C | 0 mm | 13% | 2.5 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 39.9°C with lows near 24°C (mean 32°C), based on 45 years of NASA POWER data.
September averages 0 mm of rainfall in Rafḩā, about average for rainfall. The wettest on record was 1 mm in 1982.
The hottest September reached 45.8°C in 2016. The coldest dipped to 16.3°C in 1992.
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 40.1°C to 40.3°C and overnight lows from 23.3°C to 24.9°C over the same span.
September is one of the warmer months of the year in Rafḩā and about average for rainfall, so plan for around 39.9°C daytime highs and 24°C at night.
Not quite — September is the 9th coolest month in Rafḩā, averaging 32°C.
For September in Rafḩā, pack light, breathable clothing and sun protection, with typical highs of 39.9°C and lows of 24°C.
Relative humidity in September averages 16% — relatively dry.
Average wind speed in September is 2.5 m/s. The windiest September on record averaged 2.8 m/s (1984).
The wettest September on record was 1982 with 1 mm. On average, September sees 0 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 Rafḩā 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.
