September is one of the warmer months of the year in Nadia, with average highs near 31.2°C and lows around 25.1°C (mean 28.2°C). It is a relatively wet time of year, averaging 199 mm of rainfall and 87% relative humidity across the period.
September is one of the warmer months of the year in Nadia. Across 45 years of records, the warmest September in Nadia was 1992 — when the month averaged 29.7°C — while the coldest was 1999 at 27.4°C. Typical September days reach 31.2°C with nights near 25.1°C. The long-term September temperature trend is broadly flat.
September is a relatively wet time of year in Nadia, averaging 199 mm of rainfall. The wettest September on record was 2024 with 436 mm, while the driest was 1994 at 59 mm.
Relative humidity in Nadia during September averages 87%. The most humid September was 1999 at 92%, and the least humid was 1992 at 74%.
September receives about 4.4 kWh/m²/day of solar energy in Nadia. The sunniest September was 1994 at 4.9 kWh/m²/day, and the cloudiest was 1993 at 3.9.
Average wind speed in Nadia during September is 1.9 m/s. The windiest September was 2004 at 2.5 m/s, while the calmest was 2016 at 1.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.4°C | 28.2°C | 27.9°C | 28.1°C | 28.4°C | 0°C |
| Avg High | 31.8°C | 31.4°C | 30.6°C | 31.0°C | 31.0°C | -0.8°C |
| Avg Low | 24.9°C | 25.0°C | 25.1°C | 25.2°C | 25.7°C | +0.8°C |
| Avg Rain | 150 mm | 160 mm | 220 mm | 220 mm | 272 mm | +122 mm |
September temperatures in Nadia have stayed relatively stable across the record.
September has ranged from a record low of 20.6°C (1994) to a record high of 38.8°C (1992).
Rainfall in September is a relatively wet time of year, averaging 199 mm, with a wettest year of 436 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.2°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Nadia
September is a good time to visit Nadia, with days averaging 31.2°C and nights around 25.1°C (mean 28.2°C, warmer than Nadia's yearly average) and higher rainfall. February and November 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 | 31.1°C | 28.2°C | 25.4°C | 32.4°C | 24.0°C | 193 mm | 89% | 1.5 m/s | 4.4 |
| 2024 🌧️ | 31.1°C | 28.6°C | 26.1°C | 33.2°C | 25.2°C | 436 mm | 90% | 2.1 m/s | 4.3 |
| 2023 | 31.5°C | 28.8°C | 26.1°C | 33.6°C | 25.1°C | 241 mm | 89% | 1.9 m/s | 4 |
| 2022 | 30.9°C | 28.2°C | 25.5°C | 33.1°C | 24.7°C | 274 mm | 89% | 1.9 m/s | 4.1 |
| 2021 | 30.5°C | 27.9°C | 25.2°C | 32.6°C | 24.2°C | 272 mm | 90% | 1.9 m/s | 4.2 |
| 2020 | 31.0°C | 28.5°C | 25.9°C | 33.2°C | 24.8°C | 214 mm | 90% | 1.7 m/s | 4.2 |
| 2019 | 30.8°C | 28.2°C | 25.5°C | 33.4°C | 23.2°C | 321 mm | 89% | 1.8 m/s | 4 |
| 2018 | 31.3°C | 28.2°C | 25.1°C | 32.9°C | 23.7°C | 148 mm | 88% | 1.8 m/s | 4.6 |
| 2017 | 30.8°C | 28.2°C | 25.5°C | 33.6°C | 24.9°C | 222 mm | 90% | 1.6 m/s | 4.2 |
| 2016 | 31.3°C | 28.3°C | 25.3°C | 32.3°C | 24.5°C | 235 mm | 89% | 1.4 m/s | 4.6 |
| 2015 | 31.6°C | 28.3°C | 25.1°C | 33.4°C | 22.7°C | 200 mm | 86% | 1.5 m/s | 4.8 |
| 2014 | 31.3°C | 28.2°C | 25.0°C | 33.2°C | 22.4°C | 181 mm | 87% | 1.9 m/s | 4.8 |
| 2013 | 30.7°C | 28.0°C | 25.4°C | 32.7°C | 24.0°C | 212 mm | 89% | 1.6 m/s | 4.4 |
| 2012 | 30.7°C | 27.9°C | 25.1°C | 32.5°C | 22.1°C | 204 mm | 89% | 1.9 m/s | 4.5 |
| 2011 | 30.4°C | 27.7°C | 25.1°C | 32.8°C | 23.5°C | 248 mm | 91% | 2.4 m/s | 4.3 |
| 2010 | 30.7°C | 27.9°C | 25.0°C | 32.8°C | 23.0°C | 224 mm | 89% | 1.7 m/s | 4.4 |
| 2009 | 30.6°C | 27.9°C | 25.2°C | 32.7°C | 24.3°C | 316 mm | 90% | 1.7 m/s | 4.6 |
| 2008 | 30.5°C | 27.7°C | 24.9°C | 31.9°C | 23.1°C | 214 mm | 89% | 1.8 m/s | 4.4 |
| 2007 | 30.1°C | 27.7°C | 25.2°C | 32.5°C | 23.8°C | 323 mm | 91% | 2.1 m/s | 4.2 |
| 2006 | 30.8°C | 27.9°C | 25.0°C | 32.9°C | 23.9°C | 256 mm | 88% | 2 m/s | 4.5 |
| 2005 | 30.9°C | 28.2°C | 25.4°C | 33.4°C | 24.4°C | 116 mm | 88% | 1.8 m/s | 4.7 |
| 2004 | 29.8°C | 27.5°C | 25.1°C | 32.5°C | 24.3°C | 292 mm | 91% | 2.5 m/s | 4 |
| 2003 | 31.3°C | 28.4°C | 25.4°C | 33.6°C | 24.3°C | 107 mm | 88% | 1.8 m/s | 4.4 |
| 2002 | 30.6°C | 27.7°C | 24.8°C | 32.8°C | 23.6°C | 145 mm | 88% | 1.8 m/s | 4.5 |
| 2001 | 31.1°C | 28.1°C | 25.0°C | 32.9°C | 23.5°C | 168 mm | 88% | 1.5 m/s | 4.5 |
| 2000 | 30.3°C | 27.6°C | 24.8°C | 32.0°C | 22.1°C | 262 mm | 89% | 2.1 m/s | 4 |
| 1999 ❄️ | 29.8°C | 27.4°C | 25.1°C | 31.9°C | 23.9°C | 268 mm | 92% | 2.1 m/s | 4 |
| 1998 | 30.5°C | 27.9°C | 25.4°C | 33.2°C | 24.1°C | 185 mm | 89% | 1.6 m/s | 4.4 |
| 1997 | 30.5°C | 27.6°C | 24.6°C | 31.9°C | 22.4°C | 173 mm | 89% | 1.7 m/s | 4.3 |
| 1996 | 31.8°C | 28.4°C | 25.0°C | 34.4°C | 24.0°C | 65 mm | 85% | 1.5 m/s | 4.6 |
| 1995 | 30.8°C | 28.1°C | 25.3°C | 33.1°C | 23.8°C | 231 mm | 88% | 2.2 m/s | 4 |
| 1994 | 33.1°C | 28.7°C | 24.2°C | 35.7°C | 20.6°C | 59 mm | 77% | 2.3 m/s | 4.9 |
| 1993 | 30.7°C | 27.9°C | 25.0°C | 33.4°C | 24.3°C | 147 mm | 87% | 2.2 m/s | 3.9 |
| 1992 🔥 | 34.3°C | 29.7°C | 25.1°C | 38.8°C | 22.7°C | 86 mm | 74% | 2.3 m/s | 4.8 |
| 1991 | 31.0°C | 28.1°C | 25.2°C | 33.4°C | 23.4°C | 200 mm | 87% | 1.8 m/s | 4.2 |
| 1990 | 31.2°C | 28.1°C | 25.1°C | 33.1°C | 24.0°C | 185 mm | 88% | 2.1 m/s | 4.2 |
| 1989 | 32.7°C | 29.0°C | 25.4°C | 36.9°C | 23.6°C | 146 mm | 82% | 2.1 m/s | 4.3 |
| 1988 | 31.6°C | 28.5°C | 25.3°C | 33.6°C | 24.2°C | 123 mm | 87% | 1.9 m/s | 4.8 |
| 1987 | 31.6°C | 28.4°C | 25.2°C | 32.7°C | 24.0°C | 118 mm | 88% | 2.2 m/s | 4.3 |
| 1986 | 31.5°C | 28.1°C | 24.7°C | 35.2°C | 22.5°C | 313 mm | 83% | 2.2 m/s | 4.3 |
| 1985 | 32.1°C | 28.5°C | 24.8°C | 34.4°C | 23.5°C | 106 mm | 83% | 2.2 m/s | 4.7 |
| 1984 | 31.1°C | 27.5°C | 23.9°C | 34.2°C | 21.3°C | 94 mm | 83% | 1.9 m/s | 4.7 |
| 1983 | 32.8°C | 29.0°C | 25.2°C | 35.1°C | 24.0°C | 102 mm | 81% | 2.4 m/s | — |
| 1982 | 32.2°C | 28.4°C | 24.5°C | 33.7°C | 20.7°C | 89 mm | 84% | 2 m/s | — |
| 1981 | 30.8°C | 28.0°C | 25.1°C | 33.5°C | 23.6°C | 254 mm | 88% | 1.9 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 31.2°C with lows near 25.1°C (mean 28.2°C), based on 45 years of NASA POWER data.
September averages 199 mm of rainfall in Nadia, a relatively wet time of year. The wettest on record was 436 mm in 2024.
The hottest September reached 38.8°C in 1992. The coldest dipped to 20.6°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have held steady by about 0°C — but days and nights have moved in opposite directions. Overnight lows rose from 24.7°C to 25.7°C while daytime highs eased from 31.8°C to 31°C, narrowing the gap between day and night.
September is one of the warmer months of the year in Nadia and a relatively wet time of year, so plan for around 31.2°C daytime highs and 25.1°C at night.
Not quite — September is the 7th coolest month in Nadia, averaging 28.2°C.
For September in Nadia, pack light, breathable clothing and sun protection, with typical highs of 31.2°C and lows of 25.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 87% — quite humid.
Average wind speed in September is 1.9 m/s. The windiest September on record averaged 2.5 m/s (2004).
The wettest September on record was 2024 with 436 mm. On average, September sees 199 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 Nadia 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.
