September is close to Amreli's year-round average, with average highs near 32.5°C and lows around 23.2°C (mean 27.9°C). It is a relatively wet time of year, averaging 123 mm of rainfall and 78% relative humidity across the period.
September is close to Amreli's year-round average. Across 45 years of records, the warmest September in Amreli was 1987 — when the month averaged 31.3°C — while the coldest was 1994 at 25.8°C. Typical September days reach 32.5°C with nights near 23.2°C. The long-term trend is cooling, about 0.4°C per decade.
September is a relatively wet time of year in Amreli, averaging 123 mm of rainfall. The wettest September on record was 2021 with 457 mm, while the driest was 1987 at 1 mm.
Relative humidity in Amreli during September averages 78%. The most humid September was 2019 at 90%, and the least humid was 1986 at 52%.
September receives about 5.1 kWh/m²/day of solar energy in Amreli. The sunniest September was 1987 at 6 kWh/m²/day, and the cloudiest was 2021 at 3.7.
Average wind speed in Amreli during September is 2.5 m/s. The windiest September was 1999 at 3.2 m/s, while the calmest was 2020 at 1.8 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.8°C | 28.2°C | 27.7°C | 27.3°C | 27.2°C | -1.6°C |
| Avg High | 34.2°C | 33.4°C | 32.3°C | 31.4°C | 30.9°C | -3.3°C |
| Avg Low | 23.3°C | 23.0°C | 23.1°C | 23.1°C | 23.6°C | +0.3°C |
| Avg Rain | 74 mm | 81 mm | 94 mm | 184 mm | 210 mm | +136 mm |
September temperatures in Amreli have fallen by about 0.8°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 18.4°C (1994) to a record high of 42.9°C (1986).
Rainfall in September is a relatively wet time of year, averaging 123 mm, with a wettest year of 457 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.9°C per decade while lows rose 0.1°C per decade, narrowing the gap between day and night.
A good time to visit Amreli
September is a good time to visit Amreli, with days averaging 32.5°C and nights around 23.2°C (mean 27.9°C, close to Amreli'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 | 31.0°C | 27.1°C | 23.3°C | 33.6°C | 21.2°C | 185 mm | 84% | 2.4 m/s | 4.1 |
| 2024 | 30.7°C | 27.1°C | 23.6°C | 32.1°C | 21.3°C | 219 mm | 86% | 2.3 m/s | 4.7 |
| 2023 | 32.1°C | 28.0°C | 23.8°C | 33.8°C | 21.3°C | 83 mm | 82% | 2.6 m/s | 4.8 |
| 2022 | 30.6°C | 26.8°C | 23.1°C | 32.5°C | 21.1°C | 189 mm | 86% | 2.3 m/s | 5 |
| 2021 🌧️ | 30.3°C | 27.2°C | 24.2°C | 32.6°C | 23.2°C | 457 mm | 88% | 2.8 m/s | 3.7 |
| 2020 | 30.6°C | 27.2°C | 23.7°C | 32.0°C | 20.9°C | 126 mm | 87% | 1.8 m/s | 4.9 |
| 2019 | 29.8°C | 27.2°C | 24.5°C | 31.5°C | 23.7°C | 361 mm | 90% | 2.6 m/s | 3.8 |
| 2018 | 33.1°C | 27.5°C | 22.0°C | 37.6°C | 20.3°C | 22 mm | 74% | 2.5 m/s | 5.3 |
| 2017 | 31.3°C | 27.1°C | 22.8°C | 33.2°C | 20.6°C | 72 mm | 83% | 1.9 m/s | 5 |
| 2016 | 31.6°C | 27.1°C | 22.5°C | 33.5°C | 19.8°C | 164 mm | 81% | 2.6 m/s | 5 |
| 2015 | 34.3°C | 28.7°C | 23.1°C | 38.6°C | 19.9°C | 150 mm | 73% | 2.4 m/s | 5.3 |
| 2014 | 31.1°C | 26.9°C | 22.8°C | 33.4°C | 20.8°C | 111 mm | 83% | 2.3 m/s | 4.8 |
| 2013 | 31.3°C | 27.4°C | 23.4°C | 34.6°C | 21.3°C | 359 mm | 83% | 2.7 m/s | 4.8 |
| 2012 | 31.2°C | 27.4°C | 23.6°C | 35.9°C | 21.0°C | 229 mm | 83% | 2.7 m/s | 4.6 |
| 2011 | 30.1°C | 26.5°C | 22.9°C | 31.4°C | 20.2°C | 172 mm | 87% | 2.4 m/s | 4.7 |
| 2010 | 30.2°C | 26.8°C | 23.4°C | 32.5°C | 19.8°C | 203 mm | 86% | 2.2 m/s | 4.7 |
| 2009 | 32.9°C | 27.9°C | 22.8°C | 36.9°C | 20.1°C | 21 mm | 79% | 2.3 m/s | 5.9 |
| 2008 | 30.9°C | 26.8°C | 22.7°C | 34.4°C | 18.7°C | 243 mm | 84% | 2.2 m/s | 4.9 |
| 2007 | 30.2°C | 26.9°C | 23.5°C | 31.9°C | 19.4°C | 214 mm | 88% | 2.4 m/s | 4.8 |
| 2006 | 30.8°C | 27.0°C | 23.2°C | 32.4°C | 21.9°C | 99 mm | 86% | 2.2 m/s | 5.3 |
| 2005 | 30.5°C | 27.0°C | 23.6°C | 33.8°C | 19.7°C | 229 mm | 86% | 2.7 m/s | 4.4 |
| 2004 | 31.1°C | 27.1°C | 23.0°C | 32.6°C | 20.7°C | 26 mm | 83% | 2 m/s | 5.3 |
| 2003 | 31.0°C | 27.0°C | 22.9°C | 33.1°C | 21.7°C | 55 mm | 84% | 2.5 m/s | 4.8 |
| 2002 | 34.7°C | 28.6°C | 22.5°C | 39.7°C | 20.2°C | 22 mm | 70% | 2.7 m/s | 5.5 |
| 2001 | 34.9°C | 29.2°C | 23.4°C | 39.8°C | 22.0°C | 20 mm | 71% | 2.3 m/s | 5.5 |
| 2000 | 35.7°C | 29.5°C | 23.3°C | 40.7°C | 20.7°C | 5 mm | 67% | 2.7 m/s | 5.3 |
| 1999 | 36.6°C | 30.7°C | 24.7°C | 39.3°C | 23.6°C | 52 mm | 61% | 3.2 m/s | 5.2 |
| 1998 | 32.7°C | 28.4°C | 24.2°C | 34.4°C | 22.5°C | 106 mm | 80% | 2.7 m/s | 5.1 |
| 1997 | 32.1°C | 27.4°C | 22.7°C | 33.8°C | 19.7°C | 107 mm | 80% | 2.4 m/s | 5.2 |
| 1996 | 33.7°C | 28.2°C | 22.7°C | 37.7°C | 20.7°C | 18 mm | 73% | 2.5 m/s | 5 |
| 1995 | 34.8°C | 29.0°C | 23.2°C | 38.3°C | 21.3°C | 51 mm | 71% | 2.6 m/s | 5.5 |
| 1994 ❄️ | 30.2°C | 25.8°C | 21.4°C | 32.0°C | 18.4°C | 169 mm | 82% | 2.6 m/s | 5.5 |
| 1993 | 35.6°C | 29.8°C | 24.0°C | 38.2°C | 22.5°C | 111 mm | 66% | 3 m/s | 5.3 |
| 1992 | 31.4°C | 26.6°C | 21.8°C | 35.1°C | 19.4°C | 117 mm | 79% | 2.5 m/s | 5.2 |
| 1991 | 34.8°C | 28.5°C | 22.3°C | 38.4°C | 20.7°C | 13 mm | 69% | 2.7 m/s | 5.2 |
| 1990 | 31.7°C | 27.4°C | 23.0°C | 33.3°C | 21.3°C | 70 mm | 81% | 2.4 m/s | 4.9 |
| 1989 | 34.4°C | 28.9°C | 23.5°C | 36.8°C | 21.7°C | 40 mm | 71% | 2.3 m/s | 5.4 |
| 1988 | 31.3°C | 27.8°C | 24.4°C | 33.4°C | 21.9°C | 168 mm | 85% | 2.1 m/s | 5.6 |
| 1987 🔥 | 38.1°C | 31.3°C | 24.4°C | 41.5°C | 22.8°C | 1 mm | 57% | 3.1 m/s | 6 |
| 1986 | 38.5°C | 30.7°C | 22.9°C | 42.9°C | 21.2°C | 4 mm | 52% | 3 m/s | 5.9 |
| 1985 | 35.9°C | 29.4°C | 22.9°C | 39.7°C | 21.4°C | 37 mm | 64% | 2.7 m/s | 5.4 |
| 1984 | 33.1°C | 27.6°C | 22.1°C | 37.3°C | 19.9°C | 158 mm | 73% | 2.8 m/s | 5.3 |
| 1983 | 31.7°C | 27.7°C | 23.7°C | 34.3°C | 22.6°C | 91 mm | 82% | 2.1 m/s | — |
| 1982 | 33.4°C | 27.7°C | 22.1°C | 37.2°C | 20.3°C | 39 mm | 74% | 2.3 m/s | — |
| 1981 | 31.8°C | 27.7°C | 23.6°C | 34.9°C | 21.7°C | 126 mm | 81% | 1.9 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 32.5°C with lows near 23.2°C (mean 27.9°C), based on 45 years of NASA POWER data.
September averages 123 mm of rainfall in Amreli, a relatively wet time of year. The wettest on record was 457 mm in 2021.
The hottest September reached 42.9°C in 1986. The coldest dipped to 18.4°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have fallen by about 0.8°C — but days and nights have moved in opposite directions. Overnight lows rose from 22.9°C to 23.6°C while daytime highs eased from 33.2°C to 30.9°C, narrowing the gap between day and night.
September is close to Amreli's year-round average and a relatively wet time of year, so plan for around 32.5°C daytime highs and 23.2°C at night.
Not quite — September is the 5th coolest month in Amreli, averaging 27.9°C.
For September in Amreli, pack light, breathable clothing and sun protection, with typical highs of 32.5°C and lows of 23.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 78% — quite humid.
Average wind speed in September is 2.5 m/s. The windiest September on record averaged 3.2 m/s (1999).
The wettest September on record was 2021 with 457 mm. On average, September sees 123 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 Amreli 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.
