September is one of the cooler months of the year in Sindhudurg, with average highs near 27.9°C and lows around 23.5°C (mean 25.7°C). It is a relatively wet time of year, averaging 272 mm of rainfall and 89% relative humidity across the period.
September is one of the cooler months of the year in Sindhudurg. Across 45 years of records, the warmest Septembers in Sindhudurg were 2017 and 2023 — when the month averaged 26.4°C — while the coldest was 1994 at 24.7°C. Typical September days reach 27.9°C with nights near 23.5°C. The long-term trend is warming, about 0.2°C per decade.
September is a relatively wet time of year in Sindhudurg, averaging 272 mm of rainfall. The wettest September on record was 2020 with 569 mm, while the driest was 1986 at 38 mm.
Relative humidity in Sindhudurg during September averages 89%. The most humid September was 2005 at 91%, and the least humid was 1982 at 86%.
September receives about 4.8 kWh/m²/day of solar energy in Sindhudurg. The sunniest September was 2018 at 5.8 kWh/m²/day, and the cloudiest was 2025 at 3.8.
Average wind speed in Sindhudurg during September is 2.8 m/s. The windiest September was 2005 at 3.6 m/s, while the calmest were 1989, 1997 and 2018, among others at 2.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 25.5°C | 25.5°C | 25.9°C | 26.0°C | 26.0°C | +0.5°C |
| Avg High | 27.7°C | 27.8°C | 28.1°C | 28.1°C | 28.0°C | +0.3°C |
| Avg Low | 23.2°C | 23.2°C | 23.6°C | 23.8°C | 24.1°C | +0.9°C |
| Avg Rain | 260 mm | 200 mm | 275 mm | 293 mm | 370 mm | +110 mm |
September temperatures in Sindhudurg have risen by about 0.6°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 18.7°C (1994) to a record high of 32.8°C (2015).
Rainfall in September is a relatively wet time of year, averaging 272 mm, with a wettest year of 569 mm.
A quieter season to visit Sindhudurg
If your dates are flexible, the more temperate months of December and November tend to be the most comfortable for visiting Sindhudurg. That said, September — with days averaging 27.9°C and nights around 23.5°C (mean 25.7°C) and higher rainfall (272 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 27.5°C | 25.5°C | 23.5°C | 28.6°C | 22.5°C | 222 mm | 91% | 2.8 m/s | 3.8 |
| 2024 | 28.3°C | 26.3°C | 24.4°C | 30.5°C | 23.0°C | 323 mm | 89% | 3.1 m/s | 4.7 |
| 2023 | 28.3°C | 26.4°C | 24.4°C | 29.4°C | 23.5°C | 405 mm | 90% | 2.7 m/s | 4.4 |
| 2022 | 27.9°C | 25.8°C | 23.7°C | 30.9°C | 22.0°C | 329 mm | 90% | 2.9 m/s | 4.7 |
| 2021 | 27.8°C | 26.0°C | 24.2°C | 28.9°C | 22.4°C | 373 mm | 90% | 3.2 m/s | 4 |
| 2020 🌧️ | 28.1°C | 26.1°C | 24.1°C | 32.0°C | 23.4°C | 569 mm | 90% | 2.6 m/s | 4.5 |
| 2019 | 27.7°C | 26.0°C | 24.3°C | 29.8°C | 23.4°C | 535 mm | 91% | 3.3 m/s | 3.9 |
| 2018 | 28.7°C | 25.9°C | 23.0°C | 32.3°C | 21.6°C | 143 mm | 87% | 2.2 m/s | 5.8 |
| 2017 🔥 | 28.6°C | 26.4°C | 24.2°C | 31.5°C | 23.4°C | 403 mm | 89% | 2.4 m/s | 4.5 |
| 2016 | 27.4°C | 25.4°C | 23.3°C | 28.8°C | 22.0°C | 238 mm | 90% | 3 m/s | 4.4 |
| 2015 | 28.8°C | 26.3°C | 23.7°C | 32.8°C | 22.7°C | 203 mm | 87% | 2.3 m/s | 5.1 |
| 2014 | 28.3°C | 26.1°C | 24.0°C | 31.4°C | 22.8°C | 210 mm | 89% | 2.9 m/s | 4.7 |
| 2013 | 27.8°C | 25.8°C | 23.7°C | 29.5°C | 22.7°C | 303 mm | 90% | 2.9 m/s | 4.6 |
| 2012 | 27.9°C | 25.8°C | 23.8°C | 30.5°C | 22.3°C | 223 mm | 89% | 3.1 m/s | 4.6 |
| 2011 | 27.8°C | 25.8°C | 23.9°C | 29.6°C | 22.4°C | 328 mm | 89% | 3 m/s | 4.8 |
| 2010 | 28.3°C | 26.2°C | 24.1°C | 30.8°C | 22.8°C | 341 mm | 89% | 2.5 m/s | 4.7 |
| 2009 | 28.4°C | 26.3°C | 24.1°C | 31.0°C | 23.1°C | 369 mm | 90% | 2.8 m/s | 4.4 |
| 2008 | 27.9°C | 25.7°C | 23.5°C | 31.0°C | 21.1°C | 416 mm | 89% | 2.9 m/s | 4.4 |
| 2007 | 27.7°C | 26.0°C | 24.2°C | 29.9°C | 22.8°C | 476 mm | 91% | 3.1 m/s | 4.1 |
| 2006 | 28.1°C | 26.0°C | 23.8°C | 32.0°C | 22.2°C | 374 mm | 90% | 2.8 m/s | 4.7 |
| 2005 | 27.4°C | 25.7°C | 24.0°C | 29.7°C | 22.6°C | 476 mm | 91% | 3.6 m/s | 4 |
| 2004 | 28.2°C | 25.7°C | 23.3°C | 30.4°C | 22.1°C | 146 mm | 89% | 2.4 m/s | 4.8 |
| 2003 | 28.1°C | 25.9°C | 23.7°C | 29.7°C | 22.6°C | 119 mm | 88% | 3.1 m/s | 4.9 |
| 2002 | 28.4°C | 25.7°C | 23.0°C | 31.1°C | 21.8°C | 88 mm | 87% | 2.5 m/s | 5.6 |
| 2001 | 28.1°C | 25.7°C | 23.4°C | 30.4°C | 22.4°C | 134 mm | 89% | 2.5 m/s | 4.8 |
| 2000 | 28.7°C | 26.0°C | 23.4°C | 31.8°C | 22.4°C | 152 mm | 89% | 2.5 m/s | 5.1 |
| 1999 | 27.9°C | 25.6°C | 23.3°C | 29.5°C | 22.1°C | 162 mm | 89% | 2.7 m/s | 5 |
| 1998 | 28.1°C | 26.1°C | 24.2°C | 30.9°C | 23.3°C | 373 mm | 90% | 3.1 m/s | 4.2 |
| 1997 | 28.2°C | 25.8°C | 23.4°C | 29.3°C | 22.6°C | 76 mm | 87% | 2.2 m/s | 5.3 |
| 1996 | 27.2°C | 25.2°C | 23.3°C | 28.7°C | 22.5°C | 176 mm | 91% | 2.7 m/s | 4.6 |
| 1995 | 27.7°C | 25.6°C | 23.5°C | 28.9°C | 21.4°C | 247 mm | 90% | 2.9 m/s | 4.8 |
| 1994 ❄️ | 27.3°C | 24.7°C | 22.1°C | 31.7°C | 18.7°C | 188 mm | 87% | 2.9 m/s | 5.5 |
| 1993 | 27.6°C | 25.4°C | 23.3°C | 29.4°C | 22.3°C | 234 mm | 89% | 3 m/s | 4.6 |
| 1992 | 28.4°C | 25.6°C | 22.8°C | 31.5°C | 20.6°C | 219 mm | 88% | 2.9 m/s | 5.1 |
| 1991 | 28.0°C | 25.4°C | 22.8°C | 29.4°C | 20.9°C | 113 mm | 89% | 2.3 m/s | 5.2 |
| 1990 | 27.5°C | 25.3°C | 23.1°C | 28.5°C | 22.3°C | 215 mm | 89% | 2.8 m/s | 5 |
| 1989 | 27.4°C | 25.2°C | 23.0°C | 28.9°C | 21.6°C | 293 mm | 89% | 2.2 m/s | 5.1 |
| 1988 | 27.5°C | 25.6°C | 23.8°C | 31.3°C | 22.6°C | 427 mm | 91% | 3.2 m/s | 4.8 |
| 1987 | 28.2°C | 26.0°C | 23.8°C | 31.2°C | 22.9°C | 181 mm | 90% | 2.7 m/s | 5.3 |
| 1986 | 28.0°C | 25.4°C | 22.7°C | 30.3°C | 21.2°C | 38 mm | 87% | 2.4 m/s | 5.3 |
| 1985 | 27.9°C | 25.4°C | 22.9°C | 31.4°C | 21.9°C | 86 mm | 88% | 2.2 m/s | 5.4 |
| 1984 | 27.7°C | 25.2°C | 22.6°C | 30.9°C | 21.1°C | 218 mm | 89% | 2.8 m/s | 5.2 |
| 1983 | 27.0°C | 25.4°C | 23.7°C | 28.1°C | 22.8°C | 515 mm | 91% | 3.2 m/s | — |
| 1982 | 27.7°C | 25.2°C | 22.8°C | 28.8°C | 20.3°C | 146 mm | 86% | 2.4 m/s | — |
| 1981 | 27.8°C | 25.7°C | 23.5°C | 30.5°C | 22.3°C | 438 mm | 89% | 2.7 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 27.9°C with lows near 23.5°C (mean 25.7°C), based on 45 years of NASA POWER data.
September averages 272 mm of rainfall in Sindhudurg, a relatively wet time of year. The wettest on record was 569 mm in 2020.
The hottest September reached 32.8°C in 2015. The coldest dipped to 18.7°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 0.6°C. Daytime highs moved from 27.6°C to 28°C and overnight lows from 23.1°C to 24°C over the same span.
September is one of the cooler months of the year in Sindhudurg and a relatively wet time of year, so plan for around 27.9°C daytime highs and 23.5°C at night.
Not quite — September is the 4th coolest month in Sindhudurg, averaging 25.7°C.
For September in Sindhudurg, pack light layers you can adjust through the day, with typical highs of 27.9°C and lows of 23.5°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 89% — quite humid.
Average wind speed in September is 2.8 m/s. The windiest September on record averaged 3.6 m/s (2005).
The wettest September on record was 2020 with 569 mm. On average, September sees 272 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 Sindhudurg 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.
