September is one of the cooler months of the year in Narayanpet, with average highs near 33.2°C and lows around 20.2°C (mean 26.7°C). It is a relatively wet time of year, averaging 145 mm of rainfall and 80% relative humidity across the period.
September is one of the cooler months of the year in Narayanpet. Across 45 years of records, the warmest September in Narayanpet was 2023 — when the month averaged 28.9°C — while the coldest were 1996 and 2008 at 25°C. Typical September days reach 33.2°C with nights near 20.2°C. The long-term September temperature trend is broadly flat.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.8°C | 26.4°C | 27.0°C | 26.9°C | 26.3°C | -0.5°C |
| Avg High | 33.6°C | 32.8°C | 33.4°C | 33.5°C | 32.3°C | -1.3°C |
| Avg Low | 20.1°C | 20.0°C | 20.5°C | 20.2°C | 20.3°C | +0.2°C |
| Avg Rain | 138 mm | 129 mm | 145 mm | 146 mm | 178 mm | +40 mm |
September temperatures in Narayanpet have fallen by about 0.4°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 17.5°C (1994) to a record high of 36.6°C (2002).
Rainfall in September is a relatively wet time of year, averaging 145 mm, with a wettest year of 294 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.1°C per decade, narrowing the gap between day and night.
A good time to visit Narayanpet
September is a good time to visit Narayanpet, with days averaging 33.2°C and nights around 20.2°C (mean 26.7°C, close to Narayanpet's yearly average) and higher rainfall. December and November are marginally more temperate, but September still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 31.4°C | 20.4°C | 25.9°C | 199 mm | 86% | 2.6 m/s | 4.4 |
| 2024 | 31.4°C | 20.1°C | 25.7°C | 159 mm | 84% | 2.9 m/s | 4.8 |
| 2023 🔥 | 36.0°C | 21.8°C | 28.9°C | 112 mm | 76% | 2.7 m/s | 4.8 |
| 2022 | 31.6°C | 20.3°C | 25.9°C | 167 mm | 83% | 2.3 m/s | 4.7 |
| 2021 | 31.8°C | 18.9°C | 25.3°C | 141 mm | 82% | 2.8 m/s | 4.6 |
| 2020 | 31.8°C | 20.1°C | 26.0°C | 287 mm | 87% | 2.4 m/s | 4.6 |
| 2019 | 33.1°C | 21.1°C | 27.1°C | 152 mm | 80% | 2.9 m/s | 4.7 |
| 2018 | 36.0°C | 20.2°C | 28.1°C | 88 mm | 69% | 2.2 m/s | 5.5 |
| 2017 | 33.0°C | 20.6°C | 26.8°C | 188 mm | 81% | 1.8 m/s | 4.8 |
| 2016 | 32.5°C | 20.6°C | 26.5°C | 233 mm | 82% | 3 m/s | 4.3 |
| 2015 | 35.4°C | 19.0°C | 27.2°C | 173 mm | 78% | 2 m/s | 5.3 |
| 2014 | 31.3°C | 20.3°C | 25.8°C | 85 mm | 84% | 2.6 m/s | 5.3 |
| 2013 | 33.7°C | 19.4°C | 26.5°C | 219 mm | 83% | 2.2 m/s | 5.3 |
| 2012 | 33.3°C | 20.6°C | 27.0°C | 120 mm | 77% | 2.6 m/s | 5.3 |
| 2011 | 35.5°C | 20.8°C | 28.1°C | 33 mm | 73% | 2.9 m/s | 5.5 |
| 2010 | 30.8°C | 19.9°C | 25.4°C | 168 mm | 85% | 2.4 m/s | 5.1 |
| 2009 | 33.6°C | 20.9°C | 27.3°C | 163 mm | 80% | 2.2 m/s | 5 |
| 2008 | 30.8°C | 19.2°C | 25.0°C | 149 mm | 83% | 2.1 m/s | 5.1 |
| 2007 | 31.7°C | 20.0°C | 25.9°C | 214 mm | 87% | 2.5 m/s | 4.8 |
| 2006 | 35.1°C | 20.4°C | 27.7°C | 212 mm | 80% | 2.3 m/s | 5.3 |
| 2005 | 31.3°C | 21.2°C | 26.2°C | 157 mm | 85% | 2.5 m/s | 4.8 |
| 2004 | 34.6°C | 20.1°C | 27.4°C | 148 mm | 79% | 2.1 m/s | 5.2 |
| 2003 | 34.8°C | 21.6°C | 28.2°C | 88 mm | 74% | 2.9 m/s | 5.3 |
| 2002 | 36.6°C | 19.6°C | 28.1°C | 41 mm | 70% | 2.5 m/s | 5.7 |
| 2001 | 33.7°C | 21.6°C | 27.6°C | 186 mm | 78% | 1.8 m/s | 5.3 |
| 2000 | 31.8°C | 20.6°C | 26.2°C | 86 mm | 82% | 2.1 m/s | 5.6 |
| 1999 | 34.6°C | 20.9°C | 27.8°C | 104 mm | 76% | 2.9 m/s | 5.4 |
| 1998 | 31.2°C | 21.0°C | 26.1°C | 287 mm | 86% | 2.4 m/s | 4.8 |
| 1997 | 33.5°C | 20.3°C | 26.9°C | 156 mm | 80% | 2 m/s | 5 |
| 1996 ❄️ | 30.6°C | 19.5°C | 25.0°C | 170 mm | 85% | 2.1 m/s | 5 |
| 1995 | 30.8°C | 20.0°C | 25.4°C | 146 mm | 83% | 2.4 m/s | 4.8 |
| 1994 | 35.6°C | 17.5°C | 26.6°C | 25 mm | 69% | 3 m/s | 5.2 |
| 1993 | 31.1°C | 20.2°C | 25.6°C | 116 mm | 83% | 2.6 m/s | 5 |
| 1992 | 33.8°C | 19.4°C | 26.6°C | 70 mm | 75% | 2.6 m/s | 5.1 |
| 1991 | 33.8°C | 20.9°C | 27.4°C | 122 mm | 75% | 2.2 m/s | 5.2 |
| 1990 | 32.8°C | 20.5°C | 26.7°C | 95 mm | 77% | 2.7 m/s | 4.9 |
| 1989 | 32.7°C | 19.3°C | 26.0°C | 110 mm | 80% | 2.4 m/s | 4.8 |
| 1988 | 31.2°C | 20.3°C | 25.7°C | 144 mm | 86% | 2.4 m/s | 4.4 |
| 1987 | 35.8°C | 21.2°C | 28.5°C | 72 mm | 73% | 2.3 m/s | 5.6 |
| 1986 | 35.2°C | 20.2°C | 27.7°C | 101 mm | 72% | 2 m/s | 6 |
| 1985 | 34.8°C | 19.7°C | 27.2°C | 40 mm | 73% | 2.5 m/s | 5.3 |
| 1984 | 34.7°C | 19.4°C | 27.0°C | 153 mm | 74% | 2.5 m/s | 5.6 |
| 1983 | 31.1°C | 20.5°C | 25.8°C | 162 mm | 85% | 2.9 m/s | — |
| 1982 | 35.7°C | 19.5°C | 27.6°C | 166 mm | 74% | 2.9 m/s | — |
| 1981 🌧️ | 31.3°C | 20.6°C | 25.9°C | 294 mm | 86% | 2.5 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 33.2°C with lows near 20.2°C (mean 26.7°C), based on 45 years of NASA POWER data.
September averages 145 mm of rainfall in Narayanpet, a relatively wet time of year. The wettest on record was 294 mm in 1981.
The hottest September reached 36.6°C in 2002. The coldest dipped to 17.5°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have fallen by about 0.4°C. Daytime highs moved from 33.5°C to 32.4°C and overnight lows from 19.9°C to 20.3°C over the same span.
September is one of the cooler months of the year in Narayanpet and a relatively wet time of year, so plan for around 33.2°C daytime highs and 20.2°C at night.
Not quite — September is the 6th coolest month in Narayanpet, averaging 26.7°C.
For September in Narayanpet, pack light, breathable clothing and sun protection, with typical highs of 33.2°C and lows of 20.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 80% — quite humid.
Average wind speed in September is 2.5 m/s. The windiest September on record averaged 3 m/s (1994).
The wettest September on record was 1981 with 294 mm. On average, September sees 145 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 Narayanpet 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.
