September is one of the warmer months of the year in Gonda, with average highs near 31.8°C and lows around 24.3°C (mean 28.1°C). It is a relatively wet time of year, averaging 180 mm of rainfall and 82% relative humidity across the period.
September is one of the warmer months of the year in Gonda. Across 45 years of records, the warmest September in Gonda was 1987 — when the month averaged 29.4°C — while the coldest was 1982 at 26.6°C. Typical September days reach 31.8°C with nights near 24.3°C. The long-term September temperature trend is broadly flat.
September is a relatively wet time of year in Gonda, averaging 180 mm of rainfall. The wettest September on record was 1985 with 456 mm, while the driest was 2015 at 27 mm.
Relative humidity in Gonda during September averages 82%. The most humid Septembers were 2019 and 2021 at 88%, and the least humid was 1986 at 64%.
September receives about 4.9 kWh/m²/day of solar energy in Gonda. The sunniest Septembers were 1986 and 2015 at 5.5 kWh/m²/day, and the cloudiest was 2019 at 3.9.
Average wind speed in Gonda during September is 1.9 m/s. The windiest September was 1993 at 2.8 m/s, while the calmest were 2000 and 2001 at 1.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.0°C | 27.9°C | 28.1°C | 28.1°C | 28.2°C | +0.2°C |
| Avg High | 32.0°C | 31.7°C | 32.0°C | 31.7°C | 31.4°C | -0.6°C |
| Avg Low | 24.1°C | 24.1°C | 24.3°C | 24.4°C | 25.0°C | +0.9°C |
| Avg Rain | 199 mm | 154 mm | 173 mm | 173 mm | 220 mm | +21 mm |
September temperatures in Gonda have risen by about 0.8°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 16.2°C (1994) to a record high of 38.7°C (2004).
Rainfall in September is a relatively wet time of year, averaging 180 mm, with a wettest year of 456 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Gonda
September is a good time to visit Gonda, with days averaging 31.8°C and nights around 24.3°C (mean 28.1°C, warmer than Gonda'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 | 31.4°C | 28.3°C | 25.3°C | 34.4°C | 23.3°C | 228 mm | 88% | 1.7 m/s | 4.4 |
| 2024 | 31.2°C | 28.2°C | 25.1°C | 33.6°C | 23.2°C | 282 mm | 88% | 1.9 m/s | 4.4 |
| 2023 | 31.4°C | 28.3°C | 25.1°C | 33.7°C | 22.8°C | 157 mm | 86% | 1.8 m/s | 4.4 |
| 2022 | 31.4°C | 28.1°C | 24.9°C | 34.4°C | 23.1°C | 292 mm | 84% | 2.1 m/s | 4.4 |
| 2021 | 30.6°C | 27.9°C | 25.2°C | 33.3°C | 23.9°C | 201 mm | 88% | 2.1 m/s | 4.7 |
| 2020 | 32.1°C | 28.4°C | 24.6°C | 34.2°C | 20.6°C | 159 mm | 82% | 1.6 m/s | 4.5 |
| 2019 | 30.2°C | 27.6°C | 25.0°C | 34.0°C | 21.0°C | 362 mm | 88% | 2.1 m/s | 3.9 |
| 2018 | 30.8°C | 27.5°C | 24.2°C | 32.0°C | 19.9°C | 113 mm | 87% | 2.1 m/s | 4.8 |
| 2017 | 31.9°C | 28.4°C | 24.9°C | 33.7°C | 21.8°C | 142 mm | 83% | 1.6 m/s | 4.9 |
| 2016 | 31.7°C | 28.2°C | 24.7°C | 33.2°C | 23.2°C | 202 mm | 85% | 1.7 m/s | 4.8 |
| 2015 | 34.4°C | 29.2°C | 23.9°C | 36.2°C | 19.4°C | 27 mm | 69% | 1.8 m/s | 5.5 |
| 2014 | 33.5°C | 28.8°C | 24.2°C | 35.9°C | 20.2°C | 135 mm | 72% | 2 m/s | 5.2 |
| 2013 | 32.4°C | 28.6°C | 24.8°C | 33.8°C | 23.4°C | 79 mm | 81% | 1.7 m/s | 5 |
| 2012 | 30.9°C | 27.3°C | 23.6°C | 32.2°C | 20.2°C | 283 mm | 86% | 2 m/s | 4.8 |
| 2011 | 31.0°C | 27.8°C | 24.6°C | 32.4°C | 22.0°C | 169 mm | 86% | 2 m/s | 5.1 |
| 2010 | 30.5°C | 27.4°C | 24.3°C | 33.3°C | 20.2°C | 218 mm | 87% | 2.2 m/s | 4.7 |
| 2009 | 31.2°C | 27.8°C | 24.4°C | 33.0°C | 22.0°C | 275 mm | 84% | 1.6 m/s | 4.8 |
| 2008 | 30.7°C | 27.3°C | 23.9°C | 32.9°C | 20.7°C | 253 mm | 87% | 1.8 m/s | 5.2 |
| 2007 | 31.2°C | 27.7°C | 24.2°C | 33.9°C | 21.8°C | 143 mm | 84% | 2.1 m/s | 4.8 |
| 2006 | 33.3°C | 28.9°C | 24.5°C | 35.4°C | 22.0°C | 69 mm | 75% | 1.7 m/s | 5.3 |
| 2005 | 31.3°C | 27.9°C | 24.6°C | 34.6°C | 22.3°C | 170 mm | 85% | 2.4 m/s | 4.9 |
| 2004 | 33.8°C | 29.1°C | 24.4°C | 38.7°C | 22.9°C | 153 mm | 71% | 1.7 m/s | 5 |
| 2003 | 31.3°C | 28.2°C | 25.1°C | 33.8°C | 22.9°C | 284 mm | 84% | 1.7 m/s | 4.1 |
| 2002 | 32.0°C | 27.9°C | 23.8°C | 36.7°C | 20.9°C | 228 mm | 78% | 1.9 m/s | 4.6 |
| 2001 | 34.3°C | 29.2°C | 24.1°C | 37.2°C | 21.1°C | 59 mm | 68% | 1.4 m/s | 5.1 |
| 2000 | 31.0°C | 27.4°C | 23.7°C | 32.7°C | 20.6°C | 96 mm | 82% | 1.4 m/s | 4.9 |
| 1999 | 31.3°C | 28.0°C | 24.7°C | 32.7°C | 23.0°C | 206 mm | 84% | 1.9 m/s | 4.5 |
| 1998 | 31.6°C | 28.1°C | 24.7°C | 33.3°C | 23.1°C | 79 mm | 85% | 2.1 m/s | 5.2 |
| 1997 | 32.5°C | 28.1°C | 23.7°C | 35.3°C | 19.8°C | 185 mm | 77% | 1.8 m/s | 4.4 |
| 1996 | 31.6°C | 28.1°C | 24.6°C | 33.2°C | 22.7°C | 127 mm | 83% | 1.6 m/s | 5.2 |
| 1995 | 31.6°C | 27.9°C | 24.1°C | 34.4°C | 21.7°C | 119 mm | 82% | 2.1 m/s | 5.3 |
| 1994 | 32.3°C | 27.5°C | 22.8°C | 34.3°C | 16.2°C | 62 mm | 76% | 2.2 m/s | 5.2 |
| 1993 | 31.1°C | 27.6°C | 24.2°C | 34.3°C | 22.1°C | 203 mm | 82% | 2.8 m/s | 4.4 |
| 1992 | 32.5°C | 28.1°C | 23.7°C | 34.9°C | 20.5°C | 156 mm | 77% | 1.8 m/s | 5.1 |
| 1991 | 31.2°C | 27.4°C | 23.6°C | 32.3°C | 19.4°C | 242 mm | 84% | 1.5 m/s | 5.2 |
| 1990 | 30.8°C | 27.7°C | 24.5°C | 34.0°C | 22.2°C | 159 mm | 87% | 2.3 m/s | 4.9 |
| 1989 | 32.2°C | 28.5°C | 24.9°C | 37.2°C | 22.7°C | 219 mm | 79% | 1.9 m/s | 4.9 |
| 1988 | 31.8°C | 28.3°C | 24.8°C | 33.9°C | 22.8°C | 62 mm | 84% | 1.9 m/s | 5.2 |
| 1987 🔥 | 34.1°C | 29.4°C | 24.7°C | 38.1°C | 19.2°C | 156 mm | 72% | 1.9 m/s | 5 |
| 1986 | 34.3°C | 29.0°C | 23.6°C | 38.1°C | 20.4°C | 65 mm | 64% | 2.4 m/s | 5.5 |
| 1985 🌧️ | 31.2°C | 27.7°C | 24.2°C | 36.3°C | 22.1°C | 456 mm | 83% | 2.5 m/s | 4.5 |
| 1984 | 31.0°C | 26.9°C | 22.9°C | 33.1°C | 17.7°C | 136 mm | 83% | 2.2 m/s | 5.3 |
| 1983 | 31.5°C | 28.2°C | 24.9°C | 34.0°C | 23.4°C | 240 mm | 83% | 2.2 m/s | — |
| 1982 ❄️ | 30.7°C | 26.6°C | 22.6°C | 33.8°C | 17.6°C | 211 mm | 84% | 1.9 m/s | — |
| 1981 | 30.9°C | 27.5°C | 24.0°C | 34.1°C | 22.4°C | 244 mm | 85% | 2 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 31.8°C with lows near 24.3°C (mean 28.1°C), based on 45 years of NASA POWER data.
September averages 180 mm of rainfall in Gonda, a relatively wet time of year. The wettest on record was 456 mm in 1985.
The hottest September reached 38.7°C in 2004. The coldest dipped to 16.2°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 0.8°C. Daytime highs moved from 31.1°C to 31.2°C and overnight lows from 23.7°C to 25.1°C over the same span.
September is one of the warmer months of the year in Gonda and a relatively wet time of year, so plan for around 31.8°C daytime highs and 24.3°C at night.
Not quite — September is the 7th coolest month in Gonda, averaging 28.1°C.
For September in Gonda, pack light, breathable clothing and sun protection, with typical highs of 31.8°C and lows of 24.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 82% — quite humid.
Average wind speed in September is 1.9 m/s. The windiest September on record averaged 2.8 m/s (1993).
The wettest September on record was 1985 with 456 mm. On average, September sees 180 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 Gonda 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.
