September is one of the warmer months of the year in Salumbar, with average highs near 34.5°C and lows around 19.7°C (mean 27.1°C). It is a relatively wet time of year, averaging 107 mm of rainfall and 78% relative humidity across the period.
September is one of the warmer months of the year in Salumbar. Across 45 years of records, the warmest September in Salumbar was 1987 — when the month averaged 30.3°C — while the coldest was 1994 at 23.4°C. Typical September days reach 34.5°C with nights near 19.7°C. The long-term trend is cooling, about 0.3°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 27.8°C | 26.8°C | 27.9°C | 26.2°C | 26.4°C | -1.4°C |
| Avg High | 35.8°C | 34.0°C | 36.2°C | 33.2°C | 32.4°C | -3.4°C |
| Avg Low | 19.8°C | 19.5°C | 19.7°C | 19.2°C | 20.4°C | +0.6°C |
| Avg Rain | 52 mm | 121 mm | 80 mm | 122 mm | 183 mm | +132 mm |
September temperatures in Salumbar have fallen by about 0.8°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 16.4°C (1994) to a record high of 39.6°C (1987).
Rainfall in September is a relatively wet time of year, averaging 107 mm, with a wettest year of 305 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.7°C per decade while lows rose 0.1°C per decade, narrowing the gap between day and night.
A good time to visit Salumbar
September is a good time to visit Salumbar, with days averaging 34.5°C and nights around 19.7°C (mean 27.1°C, close to Salumbar's yearly average) and higher rainfall. February and November are marginally more temperate, but September still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 31.4°C | 19.5°C | 25.5°C | 178 mm | 88% | 2.2 m/s | 4.7 |
| 2024 | 32.6°C | 19.5°C | 26.0°C | 184 mm | 88% | 2.1 m/s | 4.3 |
| 2023 | 32.9°C | 20.5°C | 26.7°C | 243 mm | 84% | 2.2 m/s | 4.7 |
| 2022 | 31.7°C | 20.6°C | 26.1°C | 63 mm | 86% | 2 m/s | 5.1 |
| 2021 | 33.2°C | 22.6°C | 27.9°C | 253 mm | 86% | 2.3 m/s | 4.1 |
| 2020 | 32.4°C | 19.6°C | 26.0°C | 178 mm | 86% | 1.5 m/s | 5 |
| 2019 | 32.2°C | 22.2°C | 27.2°C | 203 mm | 90% | 1.8 m/s | 3.7 |
| 2018 | 35.2°C | 19.1°C | 27.1°C | 77 mm | 76% | 2 m/s | 4.6 |
| 2017 | 34.0°C | 18.9°C | 26.5°C | 49 mm | 82% | 1.6 m/s | 5 |
| 2016 | 32.2°C | 18.9°C | 25.6°C | 28 mm | 82% | 1.7 m/s | 5.5 |
| 2015 | 36.9°C | 18.2°C | 27.5°C | 51 mm | 72% | 2 m/s | 5.6 |
| 2014 | 31.2°C | 19.1°C | 25.1°C | 209 mm | 85% | 1.8 m/s | 5.2 |
| 2013 | 36.8°C | 20.3°C | 28.6°C | 100 mm | 80% | 1.8 m/s | 5 |
| 2012 | 31.6°C | 19.4°C | 25.5°C | 229 mm | 85% | 1.8 m/s | 4.6 |
| 2011 | 31.0°C | 18.7°C | 24.9°C | 140 mm | 88% | 2.2 m/s | 4.8 |
| 2010 | 31.1°C | 17.2°C | 24.2°C | 133 mm | 83% | 1.8 m/s | 5.1 |
| 2009 | 38.5°C | 19.3°C | 28.9°C | 37 mm | 73% | 2 m/s | 6.2 |
| 2008 | 33.9°C | 18.7°C | 26.3°C | 106 mm | 81% | 1.7 m/s | 5.6 |
| 2007 | 34.9°C | 18.9°C | 26.9°C | 37 mm | 80% | 1.6 m/s | 5.5 |
| 2006 | 32.1°C | 21.9°C | 27.0°C | 138 mm | 85% | 1.7 m/s | 5.4 |
| 2005 | 37.4°C | 19.6°C | 28.5°C | 262 mm | 81% | 1.9 m/s | 4.7 |
| 2004 | 33.8°C | 20.5°C | 27.1°C | 82 mm | 79% | 1.4 m/s | 5.8 |
| 2003 | 34.4°C | 21.3°C | 27.8°C | 71 mm | 81% | 2.3 m/s | 4.8 |
| 2002 | 38.5°C | 18.1°C | 28.3°C | 47 mm | 62% | 2.2 m/s | 5.8 |
| 2001 | 39.5°C | 19.0°C | 29.2°C | 16 mm | 60% | 1.6 m/s | 6 |
| 2000 | 39.0°C | 19.9°C | 29.4°C | 10 mm | 63% | 1.9 m/s | 5.5 |
| 1999 | 37.8°C | 22.0°C | 29.9°C | 56 mm | 64% | 2.1 m/s | 5.1 |
| 1998 | 34.1°C | 21.1°C | 27.6°C | 152 mm | 81% | 1.9 m/s | 5 |
| 1997 | 32.4°C | 19.5°C | 25.9°C | 68 mm | 85% | 1.8 m/s | 5.6 |
| 1996 | 32.9°C | 18.8°C | 25.8°C | 82 mm | 80% | 1.6 m/s | 5.3 |
| 1995 | 37.8°C | 20.1°C | 29.0°C | 62 mm | 65% | 1.7 m/s | 5.8 |
| 1994 ❄️ 🌧️ | 30.5°C | 16.4°C | 23.4°C | 305 mm | 83% | 1.9 m/s | 5.5 |
| 1993 | 35.8°C | 20.8°C | 28.3°C | 110 mm | 72% | 2.1 m/s | 5.6 |
| 1992 | 32.2°C | 17.9°C | 25.1°C | 203 mm | 79% | 1.9 m/s | 5.5 |
| 1991 | 35.3°C | 18.7°C | 27.0°C | 20 mm | 74% | 2 m/s | 5.8 |
| 1990 | 31.5°C | 20.0°C | 25.7°C | 150 mm | 86% | 1.9 m/s | 4.8 |
| 1989 | 35.9°C | 20.1°C | 28.0°C | 27 mm | 74% | 1.7 m/s | 5.9 |
| 1988 | 34.4°C | 21.5°C | 27.9°C | 93 mm | 81% | 1.9 m/s | 5.6 |
| 1987 🔥 | 39.6°C | 21.0°C | 30.3°C | 10 mm | 59% | 2.2 m/s | 6.2 |
| 1986 | 37.7°C | 19.0°C | 28.3°C | 8 mm | 62% | 1.4 m/s | 6.2 |
| 1985 | 38.2°C | 20.2°C | 29.2°C | 37 mm | 62% | 2.1 m/s | 5.6 |
| 1984 | 34.0°C | 18.0°C | 26.0°C | 58 mm | 78% | 2.1 m/s | 5.7 |
| 1983 | 35.3°C | 19.8°C | 27.6°C | 90 mm | 78% | 1.7 m/s | — |
| 1982 | 33.9°C | 17.7°C | 25.8°C | 17 mm | 76% | 1.8 m/s | — |
| 1981 | 33.3°C | 21.0°C | 27.2°C | 126 mm | 82% | 1.5 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 34.5°C with lows near 19.7°C (mean 27.1°C), based on 45 years of NASA POWER data.
September averages 107 mm of rainfall in Salumbar, a relatively wet time of year. The wettest on record was 305 mm in 1994.
The hottest September reached 39.6°C in 1987. The coldest dipped to 16.4°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have fallen by about 0.8°C. Daytime highs moved from 34.9°C to 32.4°C and overnight lows from 19.3°C to 20.5°C over the same span.
September is one of the warmer months of the year in Salumbar and a relatively wet time of year, so plan for around 34.5°C daytime highs and 19.7°C at night.
Not quite — September is the 7th coolest month in Salumbar, averaging 27.1°C.
For September in Salumbar, pack light, breathable clothing and sun protection, with typical highs of 34.5°C and lows of 19.7°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 78% — quite humid.
Average wind speed in September is 1.9 m/s. The windiest September on record averaged 2.3 m/s (2003).
The wettest September on record was 1994 with 305 mm. On average, September sees 107 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 Salumbar 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.
