September is close to Kadapa's year-round average, with average highs near 32.4°C and lows around 23.2°C (mean 27.8°C). It is a relatively wet time of year, averaging 121 mm of rainfall and 73% relative humidity across the period.
September is close to Kadapa's year-round average. Across 45 years of records, the warmest Septembers in Kadapa were 1994 and 2002 — when the month averaged 29.6°C — while the coldest was 1988 at 26.2°C. Typical September days reach 32.4°C with nights near 23.2°C. The long-term September temperature trend is broadly flat.
September is a relatively wet time of year in Kadapa, averaging 121 mm of rainfall. The wettest September on record was 2020 with 299 mm, while the driest was 1994 at 27 mm.
Relative humidity in Kadapa during September averages 73%. The most humid Septembers were 1981 and 1988 at 83%, and the least humid was 1994 at 58%.
September receives about 5.1 kWh/m²/day of solar energy in Kadapa. The sunniest September was 2002 at 5.8 kWh/m²/day, and the cloudiest was 2016 at 4.3.
Average wind speed in Kadapa during September is 2.6 m/s. The windiest Septembers were 1994, 2016 and 2024 at 3.3 m/s, while the calmest was 2017 at 1.8 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 27.8°C | 27.9°C | 27.8°C | 27.8°C | 27.9°C | +0.1°C |
| Avg High | 32.6°C | 32.6°C | 32.2°C | 32.5°C | 32.4°C | -0.2°C |
| Avg Low | 23.1°C | 23.2°C | 23.3°C | 23.2°C | 23.3°C | +0.2°C |
| Avg Rain | 121 mm | 107 mm | 122 mm | 114 mm | 155 mm | +34 mm |
September temperatures in Kadapa have risen by about 0.4°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 20.3°C (1994) to a record high of 38.9°C (1982).
Rainfall in September is a relatively wet time of year, averaging 121 mm, with a wettest year of 299 mm.
A good time to visit Kadapa
September is a good time to visit Kadapa, with days averaging 32.4°C and nights around 23.2°C (mean 27.8°C, close to Kadapa's yearly average) and higher rainfall. January and December 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 | 31.7°C | 27.4°C | 23.1°C | 36.1°C | 21.4°C | 183 mm | 78% | 2.8 m/s | 4.6 |
| 2024 | 33.6°C | 28.6°C | 23.5°C | 36.1°C | 22.7°C | 92 mm | 72% | 3.3 m/s | 4.9 |
| 2023 | 33.2°C | 28.5°C | 23.8°C | 37.5°C | 21.9°C | 158 mm | 72% | 2.9 m/s | 5 |
| 2022 | 32.7°C | 27.9°C | 23.2°C | 35.3°C | 21.0°C | 122 mm | 75% | 2.5 m/s | 5 |
| 2021 | 33.0°C | 28.1°C | 23.3°C | 35.6°C | 21.5°C | 76 mm | 72% | 3 m/s | 5 |
| 2020 🌧️ | 30.3°C | 26.6°C | 22.9°C | 34.2°C | 20.4°C | 299 mm | 83% | 2.5 m/s | 4.7 |
| 2019 | 31.9°C | 27.6°C | 23.3°C | 36.5°C | 21.1°C | 197 mm | 77% | 2.8 m/s | 4.6 |
| 2018 | 34.6°C | 29.3°C | 24.0°C | 38.2°C | 22.0°C | 107 mm | 63% | 2.4 m/s | 5.5 |
| 2017 | 30.2°C | 26.6°C | 22.9°C | 32.7°C | 20.7°C | 196 mm | 83% | 1.8 m/s | 5.1 |
| 2016 | 33.3°C | 28.1°C | 22.9°C | 36.0°C | 21.8°C | 49 mm | 69% | 3.3 m/s | 4.3 |
| 2015 | 32.7°C | 28.0°C | 23.2°C | 36.0°C | 21.7°C | 142 mm | 73% | 2.2 m/s | 5.2 |
| 2014 | 32.6°C | 27.9°C | 23.1°C | 36.1°C | 21.9°C | 91 mm | 73% | 2.9 m/s | 5.3 |
| 2013 | 30.7°C | 26.7°C | 22.7°C | 33.4°C | 20.3°C | 188 mm | 80% | 2.3 m/s | 5.2 |
| 2012 | 33.9°C | 28.6°C | 23.3°C | 36.6°C | 21.9°C | 68 mm | 67% | 2.8 m/s | 5.5 |
| 2011 | 33.9°C | 28.6°C | 23.3°C | 36.5°C | 21.3°C | 47 mm | 68% | 3 m/s | 5.7 |
| 2010 | 31.2°C | 27.0°C | 22.8°C | 33.5°C | 21.5°C | 54 mm | 78% | 2.6 m/s | 5.1 |
| 2009 | 31.7°C | 27.5°C | 23.3°C | 34.9°C | 21.7°C | 149 mm | 77% | 2.6 m/s | 5.2 |
| 2008 | 31.3°C | 26.9°C | 22.5°C | 33.9°C | 20.6°C | 107 mm | 77% | 2.4 m/s | 5.4 |
| 2007 | 30.4°C | 26.6°C | 22.7°C | 32.7°C | 20.6°C | 146 mm | 82% | 2.5 m/s | 5 |
| 2006 | 32.7°C | 28.1°C | 23.5°C | 38.4°C | 21.3°C | 140 mm | 72% | 2.5 m/s | 5.3 |
| 2005 | 31.1°C | 27.1°C | 23.1°C | 33.8°C | 21.9°C | 105 mm | 79% | 2.5 m/s | 5.1 |
| 2004 | 32.0°C | 27.7°C | 23.4°C | 36.5°C | 21.7°C | 145 mm | 75% | 2.2 m/s | 5.2 |
| 2003 | 34.0°C | 28.9°C | 23.9°C | 37.7°C | 22.7°C | 62 mm | 66% | 3 m/s | 5.4 |
| 2002 | 35.1°C | 29.6°C | 24.1°C | 38.3°C | 22.9°C | 68 mm | 61% | 2.8 m/s | 5.8 |
| 2001 | 31.4°C | 27.4°C | 23.5°C | 37.4°C | 22.0°C | 205 mm | 75% | 2.1 m/s | 5.2 |
| 2000 | 32.1°C | 27.7°C | 23.2°C | 35.4°C | 22.2°C | 89 mm | 75% | 2.2 m/s | 5.7 |
| 1999 | 33.6°C | 28.4°C | 23.1°C | 36.3°C | 22.2°C | 130 mm | 69% | 3 m/s | 5.4 |
| 1998 | 30.5°C | 26.7°C | 23.0°C | 33.0°C | 22.1°C | 171 mm | 81% | 2.6 m/s | 5 |
| 1997 | 31.5°C | 27.4°C | 23.3°C | 37.7°C | 21.6°C | 173 mm | 76% | 2.4 m/s | 4.9 |
| 1996 | 30.9°C | 26.8°C | 22.8°C | 33.7°C | 21.0°C | 149 mm | 79% | 2.3 m/s | 4.7 |
| 1995 | 30.8°C | 26.7°C | 22.7°C | 33.2°C | 21.6°C | 111 mm | 79% | 2.9 m/s | 5.1 |
| 1994 🔥 | 35.5°C | 29.6°C | 23.6°C | 37.4°C | 20.3°C | 27 mm | 58% | 3.3 m/s | 5.3 |
| 1993 | 31.7°C | 27.2°C | 22.6°C | 34.8°C | 21.0°C | 80 mm | 74% | 2.7 m/s | 5.3 |
| 1992 | 33.3°C | 28.2°C | 23.1°C | 36.3°C | 22.1°C | 50 mm | 68% | 2.7 m/s | 5.1 |
| 1991 | 33.6°C | 28.8°C | 24.0°C | 37.4°C | 22.0°C | 104 mm | 67% | 2.2 m/s | 5.1 |
| 1990 | 34.2°C | 29.1°C | 24.0°C | 38.5°C | 21.6°C | 73 mm | 63% | 2.9 m/s | 5 |
| 1989 | 32.5°C | 27.7°C | 23.0°C | 35.6°C | 21.6°C | 135 mm | 71% | 2.4 m/s | 4.9 |
| 1988 ❄️ | 29.9°C | 26.2°C | 22.4°C | 32.8°C | 20.9°C | 139 mm | 83% | 2.5 m/s | 4.9 |
| 1987 | 34.5°C | 29.3°C | 24.0°C | 37.7°C | 21.5°C | 73 mm | 66% | 2.5 m/s | 5.4 |
| 1986 | 33.9°C | 28.8°C | 23.7°C | 37.3°C | 21.2°C | 107 mm | 65% | 2.3 m/s | 5.6 |
| 1985 | 33.5°C | 28.1°C | 22.8°C | 37.2°C | 21.7°C | 35 mm | 67% | 2.8 m/s | 5.2 |
| 1984 | 33.7°C | 28.5°C | 23.3°C | 37.5°C | 20.8°C | 110 mm | 64% | 2.5 m/s | 5.4 |
| 1983 | 30.8°C | 26.7°C | 22.6°C | 33.4°C | 20.5°C | 161 mm | 79% | 2.7 m/s | — |
| 1982 | 34.4°C | 29.0°C | 23.5°C | 38.9°C | 20.7°C | 96 mm | 62% | 3.1 m/s | — |
| 1981 | 29.9°C | 26.3°C | 22.6°C | 32.6°C | 21.3°C | 237 mm | 83% | 2.2 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 32.4°C with lows near 23.2°C (mean 27.8°C), based on 45 years of NASA POWER data.
September averages 121 mm of rainfall in Kadapa, a relatively wet time of year. The wettest on record was 299 mm in 2020.
The hottest September reached 38.9°C in 1982. The coldest dipped to 20.3°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 0.4°C. Daytime highs moved from 32.5°C to 32.8°C and overnight lows from 23°C to 23.4°C over the same span.
September is close to Kadapa's year-round average and a relatively wet time of year, so plan for around 32.4°C daytime highs and 23.2°C at night.
Not quite — September is the 6th coolest month in Kadapa, averaging 27.8°C.
For September in Kadapa, pack light, breathable clothing and sun protection, with typical highs of 32.4°C and lows of 23.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 73% — moderately humid.
Average wind speed in September is 2.6 m/s. The windiest September on record averaged 3.3 m/s (1994).
The wettest September on record was 2020 with 299 mm. On average, September sees 121 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 Kadapa 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.