September is one of the warmer months of the year in Porbandar, with average highs near 28.6°C and lows around 26.9°C (mean 27.8°C). It is a relatively wet time of year, averaging 104 mm of rainfall and 80% relative humidity across the period.
September is one of the warmer months of the year in Porbandar. Across 45 years of records, the warmest September in Porbandar was 1988 — when the month averaged 28.6°C — while the coldest was 1984 at 26.3°C. Typical September days reach 28.6°C with nights near 26.9°C. The long-term September temperature trend is broadly flat.
September is a relatively wet time of year in Porbandar, averaging 104 mm of rainfall. The wettest September on record was 2021 with 715 mm, while the driest was 1987 at 1 mm.
Relative humidity in Porbandar during September averages 80%. The most humid September was 2021 at 86%, and the least humid was 1985 at 76%.
September receives about 5.5 kWh/m²/day of solar energy in Porbandar. The sunniest September was 2009 at 6.2 kWh/m²/day, and the cloudiest was 2021 at 3.7.
Average wind speed in Porbandar during September is 4.4 m/s. The windiest September was 1993 at 5.2 m/s, while the calmest was 2020 at 3.7 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 27.6°C | 27.6°C | 27.8°C | 27.7°C | 27.9°C | +0.3°C |
| Avg High | 28.6°C | 28.5°C | 28.6°C | 28.5°C | 28.6°C | 0°C |
| Avg Low | 26.7°C | 26.7°C | 26.9°C | 26.9°C | 27.3°C | +0.6°C |
| Avg Rain | 62 mm | 64 mm | 72 mm | 159 mm | 191 mm | +130 mm |
September temperatures in Porbandar have risen by about 0.3°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 24.1°C (1984) to a record high of 33.1°C (2015).
Rainfall in September is a relatively wet time of year, averaging 104 mm, with a wettest year of 715 mm.
A quieter season to visit Porbandar
If your dates are flexible, the more temperate months of January and February tend to be the most comfortable for visiting Porbandar. That said, September — with days averaging 28.6°C and nights around 26.9°C (mean 27.8°C) and higher rainfall (104 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 28.3°C | 27.6°C | 26.9°C | 30.5°C | 26.2°C | 73 mm | 83% | 4.5 m/s | 4.8 |
| 2024 | 28.7°C | 28.0°C | 27.4°C | 29.3°C | 26.8°C | 74 mm | 82% | 4.2 m/s | 5.4 |
| 2023 | 28.8°C | 28.1°C | 27.4°C | 30.6°C | 26.5°C | 74 mm | 82% | 4.4 m/s | 5.5 |
| 2022 | 28.5°C | 27.7°C | 27.0°C | 30.4°C | 26.2°C | 116 mm | 81% | 4.1 m/s | 5.4 |
| 2021 🌧️ | 28.3°C | 27.8°C | 27.3°C | 28.9°C | 26.0°C | 715 mm | 86% | 5.1 m/s | 3.7 |
| 2020 | 29.1°C | 28.4°C | 27.7°C | 29.7°C | 27.0°C | 97 mm | 80% | 3.7 m/s | 5.6 |
| 2019 | 28.7°C | 28.1°C | 27.6°C | 30.0°C | 27.1°C | 452 mm | 86% | 4.7 m/s | 3.8 |
| 2018 | 27.9°C | 26.9°C | 25.9°C | 30.6°C | 25.2°C | 23 mm | 80% | 4.6 m/s | 5.8 |
| 2017 | 28.3°C | 27.5°C | 26.7°C | 29.7°C | 25.7°C | 41 mm | 81% | 3.9 m/s | 5.7 |
| 2016 | 28.3°C | 27.6°C | 26.8°C | 29.3°C | 25.9°C | 31 mm | 80% | 4.6 m/s | 5.5 |
| 2015 | 29.1°C | 28.1°C | 27.1°C | 33.1°C | 26.2°C | 78 mm | 78% | 4.3 m/s | 5.6 |
| 2014 | 28.5°C | 27.8°C | 27.1°C | 30.0°C | 26.7°C | 93 mm | 80% | 4.4 m/s | 5.2 |
| 2013 | 28.6°C | 27.8°C | 27.0°C | 30.5°C | 26.3°C | 305 mm | 82% | 4.9 m/s | 5.1 |
| 2012 | 28.5°C | 27.7°C | 27.0°C | 31.2°C | 26.2°C | 191 mm | 82% | 4.6 m/s | 4.7 |
| 2011 | 28.2°C | 27.6°C | 27.0°C | 29.4°C | 26.2°C | 205 mm | 81% | 4.5 m/s | 4.8 |
| 2010 | 28.7°C | 27.9°C | 27.1°C | 30.6°C | 26.0°C | 168 mm | 81% | 4 m/s | 4.9 |
| 2009 | 28.9°C | 28.1°C | 27.3°C | 30.0°C | 26.7°C | 6 mm | 78% | 4.1 m/s | 6.2 |
| 2008 | 28.5°C | 27.7°C | 26.9°C | 30.9°C | 25.8°C | 220 mm | 80% | 4.5 m/s | 5.3 |
| 2007 | 29.0°C | 28.3°C | 27.6°C | 30.5°C | 26.2°C | 173 mm | 81% | 4.1 m/s | 5.5 |
| 2006 | 28.3°C | 27.6°C | 26.8°C | 30.7°C | 25.3°C | 81 mm | 83% | 4.2 m/s | 5.5 |
| 2005 | 28.4°C | 27.6°C | 26.8°C | 30.3°C | 26.0°C | 168 mm | 85% | 5 m/s | 4.7 |
| 2004 | 28.6°C | 27.8°C | 26.9°C | 29.9°C | 25.6°C | 27 mm | 80% | 3.9 m/s | 5.8 |
| 2003 | 28.5°C | 27.8°C | 27.0°C | 30.2°C | 26.0°C | 23 mm | 79% | 4.8 m/s | 5.5 |
| 2002 | 28.2°C | 27.2°C | 26.3°C | 31.4°C | 25.0°C | 5 mm | 77% | 4.7 m/s | 6.1 |
| 2001 | 29.0°C | 28.0°C | 26.9°C | 31.5°C | 26.2°C | 16 mm | 79% | 4.1 m/s | 5.7 |
| 2000 | 29.0°C | 27.8°C | 26.7°C | 33.0°C | 25.5°C | 6 mm | 78% | 4.3 m/s | 5.6 |
| 1999 | 28.9°C | 28.0°C | 27.1°C | 30.7°C | 26.6°C | 33 mm | 77% | 4.9 m/s | 5.8 |
| 1998 | 29.5°C | 28.5°C | 27.6°C | 32.2°C | 26.5°C | 39 mm | 80% | 4.8 m/s | 5.7 |
| 1997 | 28.6°C | 27.8°C | 27.1°C | 29.2°C | 26.2°C | 122 mm | 78% | 4.5 m/s | 5.6 |
| 1996 | 27.8°C | 26.9°C | 25.9°C | 29.8°C | 24.9°C | 11 mm | 80% | 4.3 m/s | 5.7 |
| 1995 | 28.9°C | 27.9°C | 27.0°C | 30.5°C | 26.2°C | 24 mm | 77% | 4.5 m/s | 5.8 |
| 1994 | 27.7°C | 26.9°C | 26.1°C | 29.4°C | 24.7°C | 189 mm | 79% | 4.7 m/s | 5.8 |
| 1993 | 28.9°C | 28.0°C | 27.1°C | 30.0°C | 26.2°C | 64 mm | 77% | 5.2 m/s | 5.8 |
| 1992 | 28.5°C | 27.5°C | 26.5°C | 31.0°C | 25.1°C | 114 mm | 77% | 4.6 m/s | 5.6 |
| 1991 | 27.8°C | 26.9°C | 25.9°C | 29.9°C | 25.0°C | 7 mm | 79% | 4.5 m/s | 5.7 |
| 1990 | 28.3°C | 27.6°C | 26.9°C | 29.2°C | 26.2°C | 41 mm | 81% | 4.2 m/s | 5.6 |
| 1989 | 28.6°C | 27.7°C | 26.8°C | 30.8°C | 26.1°C | 34 mm | 78% | 3.9 m/s | 5.8 |
| 1988 🔥 | 29.3°C | 28.6°C | 27.8°C | 31.2°C | 26.8°C | 155 mm | 83% | 4.5 m/s | 5.7 |
| 1987 | 29.0°C | 28.0°C | 27.0°C | 32.5°C | 26.0°C | 1 mm | 78% | 4.9 m/s | 6 |
| 1986 | 28.1°C | 26.9°C | 25.7°C | 30.5°C | 25.1°C | 5 mm | 77% | 5 m/s | 6 |
| 1985 | 28.3°C | 27.3°C | 26.2°C | 31.0°C | 25.6°C | 32 mm | 76% | 4.2 m/s | 5.8 |
| 1984 ❄️ | 27.4°C | 26.3°C | 25.2°C | 30.6°C | 24.1°C | 125 mm | 83% | 4.8 m/s | 5.7 |
| 1983 | 28.9°C | 28.1°C | 27.3°C | 30.8°C | 26.4°C | 60 mm | 81% | 3.9 m/s | — |
| 1982 | 28.7°C | 27.7°C | 26.8°C | 30.5°C | 26.0°C | 43 mm | 77% | 4.2 m/s | — |
| 1981 | 29.2°C | 28.2°C | 27.2°C | 31.6°C | 26.3°C | 102 mm | 80% | 3.9 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 28.6°C with lows near 26.9°C (mean 27.8°C), based on 45 years of NASA POWER data.
September averages 104 mm of rainfall in Porbandar, a relatively wet time of year. The wettest on record was 715 mm in 2021.
The hottest September reached 33.1°C in 2015. The coldest dipped to 24.1°C in 1984.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 0.3°C. Daytime highs moved from 28.5°C to 28.5°C and overnight lows from 26.5°C to 27.2°C over the same span.
September is one of the warmer months of the year in Porbandar and a relatively wet time of year, so plan for around 28.6°C daytime highs and 26.9°C at night.
Not quite — September is the 8th coolest month in Porbandar, averaging 27.8°C.
For September in Porbandar, pack light layers you can adjust through the day, with typical highs of 28.6°C and lows of 26.9°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 80% — quite humid.
Average wind speed in September is 4.4 m/s. The windiest September on record averaged 5.2 m/s (1993).
The wettest September on record was 2021 with 715 mm. On average, September sees 104 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 Porbandar 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.
