September is one of the warmer months of the year in Sidhi, with average highs near 30.4°C and lows around 23.2°C (mean 26.8°C). It is a relatively wet time of year, averaging 176 mm of rainfall and 84% relative humidity across the period.
September is one of the warmer months of the year in Sidhi. Across 45 years of records, the warmest September in Sidhi was 1988 — when the month averaged 28.1°C — while the coldest was 1984 at 25.8°C. Typical September days reach 30.4°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 Sidhi, averaging 176 mm of rainfall. The wettest September on record was 2003 with 529 mm, while the driest was 1988 at 39 mm.
Relative humidity in Sidhi during September averages 84%. The most humid September was 2003 at 91%, and the least humid was 1986 at 74%.
September receives about 4.8 kWh/m²/day of solar energy in Sidhi. The sunniest September was 2001 at 5.6 kWh/m²/day, and the cloudiest was 2003 at 3.6.
Average wind speed in Sidhi during September is 1.9 m/s. The windiest Septembers were 1981 and 1993 at 2.3 m/s, while the calmest was 1996 at 1.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.9°C | 26.5°C | 26.8°C | 26.9°C | 27.3°C | +0.4°C |
| Avg High | 30.8°C | 29.9°C | 30.5°C | 30.4°C | 30.6°C | -0.2°C |
| Avg Low | 23.1°C | 23.0°C | 23.1°C | 23.3°C | 24.0°C | +0.9°C |
| Avg Rain | 170 mm | 201 mm | 168 mm | 171 mm | 164 mm | -5 mm |
September temperatures in Sidhi have risen by about 0.8°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 16.6°C (1982) to a record high of 35.5°C (2009).
Rainfall in September is a relatively wet time of year, averaging 176 mm, with a wettest year of 529 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Sidhi
September is a good time to visit Sidhi, with days averaging 30.4°C and nights around 23.2°C (mean 26.8°C, close to Sidhi's yearly average) and higher rainfall. November and February 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 | 30.6°C | 27.3°C | 24.0°C | 31.5°C | 21.8°C | 153 mm | 87% | 1.7 m/s | 4.5 |
| 2024 | 30.1°C | 27.3°C | 24.5°C | 31.9°C | 22.9°C | 194 mm | 88% | 2.1 m/s | 4.1 |
| 2023 | 31.1°C | 27.6°C | 24.2°C | 33.5°C | 22.5°C | 156 mm | 85% | 1.7 m/s | 4.7 |
| 2022 | 30.2°C | 26.9°C | 23.7°C | 31.9°C | 21.6°C | 175 mm | 86% | 1.9 m/s | 4.3 |
| 2021 | 30.7°C | 27.3°C | 24.0°C | 32.3°C | 22.9°C | 146 mm | 86% | 2.2 m/s | 4.7 |
| 2020 | 30.8°C | 27.3°C | 23.8°C | 32.7°C | 21.4°C | 161 mm | 84% | 1.6 m/s | 4.5 |
| 2019 | 30.0°C | 27.1°C | 24.3°C | 32.5°C | 22.5°C | 364 mm | 89% | 2.1 m/s | 3.9 |
| 2018 | 30.1°C | 26.5°C | 22.8°C | 31.8°C | 20.0°C | 111 mm | 85% | 2.1 m/s | 4.7 |
| 2017 | 31.3°C | 27.4°C | 23.4°C | 32.5°C | 20.0°C | 70 mm | 81% | 1.5 m/s | 5.1 |
| 2016 | 29.5°C | 26.7°C | 23.8°C | 31.2°C | 22.6°C | 226 mm | 88% | 1.6 m/s | 4.3 |
| 2015 | 31.7°C | 27.3°C | 22.9°C | 33.4°C | 18.9°C | 69 mm | 79% | 2 m/s | 5.5 |
| 2014 | 31.2°C | 27.0°C | 22.8°C | 32.9°C | 20.4°C | 152 mm | 81% | 2 m/s | 4.9 |
| 2013 | 30.4°C | 26.9°C | 23.4°C | 31.5°C | 22.3°C | 96 mm | 84% | 1.6 m/s | 5.1 |
| 2012 | 29.8°C | 26.4°C | 22.9°C | 32.0°C | 19.1°C | 237 mm | 86% | 1.8 m/s | 4.5 |
| 2011 | 29.6°C | 26.6°C | 23.5°C | 31.5°C | 21.0°C | 207 mm | 88% | 2 m/s | 4.5 |
| 2010 | 30.5°C | 26.8°C | 23.2°C | 32.9°C | 18.0°C | 174 mm | 84% | 1.7 m/s | 4.9 |
| 2009 | 32.2°C | 28.0°C | 23.7°C | 35.5°C | 20.8°C | 157 mm | 79% | 2.1 m/s | 5 |
| 2008 | 30.6°C | 26.8°C | 23.0°C | 32.9°C | 19.4°C | 93 mm | 85% | 1.9 m/s | 5.4 |
| 2007 | 30.4°C | 27.0°C | 23.6°C | 32.5°C | 20.7°C | 131 mm | 84% | 1.8 m/s | 4.8 |
| 2006 | 31.0°C | 26.9°C | 22.8°C | 32.8°C | 18.6°C | 55 mm | 80% | 1.8 m/s | 5.3 |
| 2005 | 30.0°C | 26.8°C | 23.5°C | 32.3°C | 20.3°C | 170 mm | 87% | 2.2 m/s | 4.7 |
| 2004 | 30.8°C | 26.8°C | 22.7°C | 34.1°C | 21.2°C | 127 mm | 80% | 1.7 m/s | 5.4 |
| 2003 🌧️ | 29.1°C | 26.7°C | 24.2°C | 31.0°C | 22.4°C | 529 mm | 91% | 1.9 m/s | 3.6 |
| 2002 | 29.8°C | 25.9°C | 22.1°C | 31.5°C | 19.2°C | 245 mm | 85% | 2 m/s | 5 |
| 2001 | 30.9°C | 26.7°C | 22.6°C | 32.4°C | 19.4°C | 52 mm | 81% | 2 m/s | 5.6 |
| 2000 | 30.6°C | 26.7°C | 22.8°C | 33.2°C | 20.5°C | 124 mm | 82% | 2.2 m/s | 4.5 |
| 1999 | 29.5°C | 26.6°C | 23.6°C | 31.5°C | 22.0°C | 149 mm | 89% | 1.6 m/s | 4.6 |
| 1998 | 30.4°C | 27.2°C | 24.0°C | 32.1°C | 23.1°C | 196 mm | 87% | 1.8 m/s | 5 |
| 1997 | 29.8°C | 26.2°C | 22.5°C | 31.8°C | 19.7°C | 220 mm | 85% | 2.1 m/s | 4.7 |
| 1996 | 30.5°C | 26.8°C | 23.2°C | 32.4°C | 21.2°C | 119 mm | 84% | 1.4 m/s | 5.2 |
| 1995 | 30.0°C | 26.5°C | 22.9°C | 32.3°C | 20.4°C | 126 mm | 85% | 2.2 m/s | 5 |
| 1994 | 29.9°C | 25.9°C | 21.9°C | 31.4°C | 16.7°C | 124 mm | 82% | 2.2 m/s | 5.2 |
| 1993 | 29.1°C | 26.2°C | 23.2°C | 31.4°C | 21.0°C | 476 mm | 88% | 2.3 m/s | 3.7 |
| 1992 | 29.7°C | 25.9°C | 22.1°C | 32.3°C | 19.1°C | 264 mm | 84% | 1.9 m/s | 5 |
| 1991 | 30.2°C | 26.4°C | 22.6°C | 31.6°C | 19.2°C | 89 mm | 84% | 1.9 m/s | 5 |
| 1990 | 29.8°C | 26.9°C | 23.9°C | 32.6°C | 22.2°C | 251 mm | 88% | 1.9 m/s | 4.1 |
| 1989 | 31.4°C | 27.5°C | 23.7°C | 33.5°C | 21.8°C | 109 mm | 81% | 1.8 m/s | 4.9 |
| 1988 🔥 | 32.0°C | 28.1°C | 24.1°C | 33.5°C | 22.4°C | 39 mm | 80% | 1.9 m/s | 5.5 |
| 1987 | 30.4°C | 26.8°C | 23.3°C | 33.1°C | 19.8°C | 359 mm | 85% | 2.2 m/s | 4.3 |
| 1986 | 32.2°C | 27.2°C | 22.2°C | 35.3°C | 19.6°C | 59 mm | 74% | 2.1 m/s | 5.2 |
| 1985 | 30.6°C | 26.8°C | 23.0°C | 33.1°C | 20.6°C | 184 mm | 83% | 1.9 m/s | 5.2 |
| 1984 ❄️ | 29.5°C | 25.8°C | 22.1°C | 31.0°C | 19.1°C | 198 mm | 82% | 2.1 m/s | 5.3 |
| 1983 | 30.4°C | 27.2°C | 24.0°C | 32.4°C | 22.6°C | 273 mm | 86% | 1.7 m/s | — |
| 1982 | 30.1°C | 26.0°C | 21.9°C | 31.9°C | 16.6°C | 172 mm | 85% | 2 m/s | — |
| 1981 | 30.3°C | 26.9°C | 23.4°C | 32.8°C | 22.1°C | 133 mm | 86% | 2.3 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 30.4°C with lows near 23.2°C (mean 26.8°C), based on 45 years of NASA POWER data.
September averages 176 mm of rainfall in Sidhi, a relatively wet time of year. The wettest on record was 529 mm in 2003.
The hottest September reached 35.5°C in 2009. The coldest dipped to 16.6°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 0.8°C. Daytime highs moved from 30.2°C to 30.5°C and overnight lows from 22.9°C to 24.1°C over the same span.
September is one of the warmer months of the year in Sidhi and a relatively wet time of year, so plan for around 30.4°C daytime highs and 23.2°C at night.
Not quite — September is the 7th coolest month in Sidhi, averaging 26.8°C.
For September in Sidhi, pack light, breathable clothing and sun protection, with typical highs of 30.4°C and lows of 23.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 84% — quite humid.
Average wind speed in September is 1.9 m/s. The windiest September on record averaged 2.3 m/s (1981).
The wettest September on record was 2003 with 529 mm. On average, September sees 176 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 Sidhi 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.
