January is one of the cooler months of the year in Jamnagar, with average highs near 27.1°C and lows around 14.7°C (mean 20.9°C). It is one of the drier months, averaging 1 mm of rainfall and 49% relative humidity across the period.
January is one of the cooler months of the year in Jamnagar. Across 45 years of records, the warmest Januarys in Jamnagar were 1988 and 1990 — when the month averaged 22.8°C — while the coldest was 2020 at 18.5°C. Typical January days reach 27.1°C with nights near 14.7°C. The long-term trend is cooling, about 0.2°C per decade.
January is one of the drier months in Jamnagar, averaging 1 mm of rainfall. The wettest January on record was 1997 with 9 mm, while the driest were 2023, 2024 and 2025, among others at 0 mm.
Relative humidity in Jamnagar during January averages 49%. The most humid January was 2020 at 62%, and the least humid was 1986 at 41%.
January receives about 4.6 kWh/m²/day of solar energy in Jamnagar. The sunniest January was 2001 at 5 kWh/m²/day, and the cloudiest were 1991, 1992 and 2009 at 4.3.
Average wind speed in Jamnagar during January is 3.1 m/s. The windiest Januarys were 1982, 1984 and 1985 at 3.5 m/s, while the calmest was 2018 at 2.5 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 20.6°C | 21.7°C | 21.1°C | 20.7°C | 19.8°C | -0.8°C |
| Avg High | 27.0°C | 27.9°C | 27.3°C | 26.9°C | 25.9°C | -1.1°C |
| Avg Low | 14.3°C | 15.6°C | 14.9°C | 14.4°C | 13.7°C | -0.6°C |
| Avg Rain | 1 mm | 3 mm | 0 mm | 1 mm | 1 mm | 0 mm |
January temperatures in Jamnagar have fallen by about 0.3°C between 1981–1985 and 2021–2025.
January has ranged from a record low of 8.5°C (2014) to a record high of 35°C (1991).
Rainfall in January is one of the drier months, averaging 1 mm, with a wettest year of 9 mm.
One of the best times to visit Jamnagar
January is one of the best times to visit Jamnagar. Expect days averaging 27.1°C and nights around 14.7°C (mean 20.9°C) — cooler than Jamnagar's yearly average — with low rainfall (1 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 26.9°C | 20.4°C | 14.0°C | 29.8°C | 10.3°C | 0 mm | 53% | 3.1 m/s | 4.6 |
| 2024 | 27.3°C | 21.3°C | 15.4°C | 29.4°C | 14.0°C | 0 mm | 50% | 3 m/s | 4.4 |
| 2023 | 26.0°C | 19.7°C | 13.4°C | 29.5°C | 9.5°C | 0 mm | 48% | 3.1 m/s | 4.5 |
| 2022 | 25.1°C | 19.6°C | 14.2°C | 28.6°C | 10.8°C | 5 mm | 59% | 2.8 m/s | 4.5 |
| 2021 | 25.7°C | 19.0°C | 12.4°C | 28.6°C | 10.6°C | 0 mm | 52% | 2.9 m/s | 4.6 |
| 2020 ❄️ | 24.3°C | 18.5°C | 12.8°C | 27.1°C | 9.2°C | 1 mm | 62% | 3 m/s | 4.5 |
| 2019 | 26.8°C | 20.6°C | 14.3°C | 31.8°C | 10.5°C | 3 mm | 47% | 2.9 m/s | 4.7 |
| 2018 | 28.2°C | 22.0°C | 15.7°C | 32.3°C | 12.5°C | 0 mm | 49% | 2.5 m/s | 4.5 |
| 2017 | 27.6°C | 21.4°C | 15.1°C | 31.1°C | 11.8°C | 0 mm | 46% | 2.9 m/s | 4.6 |
| 2016 | 28.1°C | 22.0°C | 15.8°C | 30.8°C | 12.3°C | 0 mm | 53% | 2.6 m/s | 4.6 |
| 2015 | 26.7°C | 20.7°C | 14.8°C | 29.4°C | 11.2°C | 3 mm | 51% | 3.1 m/s | 4.6 |
| 2014 | 25.3°C | 19.0°C | 12.6°C | 30.0°C | 8.5°C | 0 mm | 51% | 3.1 m/s | 4.5 |
| 2013 | 27.1°C | 20.5°C | 13.9°C | 31.4°C | 11.0°C | 5 mm | 46% | 3.1 m/s | 4.7 |
| 2012 | 25.5°C | 19.6°C | 13.6°C | 27.6°C | 11.0°C | 0 mm | 52% | 3 m/s | 4.7 |
| 2011 | 25.2°C | 19.1°C | 13.1°C | 27.7°C | 9.6°C | 0 mm | 60% | 3 m/s | 4.9 |
| 2010 | 28.1°C | 21.7°C | 15.4°C | 30.3°C | 12.6°C | 0 mm | 45% | 3 m/s | 4.6 |
| 2009 | 27.9°C | 22.2°C | 16.5°C | 32.0°C | 13.8°C | 0 mm | 51% | 3.2 m/s | 4.3 |
| 2008 | 26.0°C | 19.7°C | 13.4°C | 32.7°C | 9.4°C | 0 mm | 47% | 3.3 m/s | 4.7 |
| 2007 | 27.3°C | 21.1°C | 14.8°C | 30.9°C | 12.4°C | 0 mm | 46% | 3 m/s | 4.6 |
| 2006 | 27.6°C | 21.2°C | 14.9°C | 31.8°C | 10.7°C | 0 mm | 48% | 3 m/s | 4.8 |
| 2005 | 26.2°C | 20.4°C | 14.5°C | 28.0°C | 11.4°C | 0 mm | 46% | 3.2 m/s | 4.7 |
| 2004 | 27.0°C | 21.0°C | 15.0°C | 30.4°C | 11.6°C | 1 mm | 53% | 2.8 m/s | 4.7 |
| 2003 | 28.3°C | 21.8°C | 15.3°C | 32.1°C | 12.3°C | 0 mm | 45% | 3.2 m/s | 4.7 |
| 2002 | 27.0°C | 20.9°C | 14.7°C | 31.1°C | 11.5°C | 0 mm | 45% | 3.3 m/s | 4.8 |
| 2001 | 27.6°C | 21.0°C | 14.3°C | 30.5°C | 11.8°C | 0 mm | 42% | 3.2 m/s | 5 |
| 2000 | 28.3°C | 22.0°C | 15.7°C | 31.2°C | 11.3°C | 0 mm | 50% | 3.1 m/s | 4.8 |
| 1999 | 27.6°C | 21.7°C | 15.7°C | 31.9°C | 13.1°C | 2 mm | 48% | 2.9 m/s | 4.8 |
| 1998 | 27.5°C | 21.4°C | 15.3°C | 32.1°C | 11.5°C | 0 mm | 44% | 3.1 m/s | 4.4 |
| 1997 🌧️ | 26.7°C | 20.7°C | 14.7°C | 29.4°C | 10.3°C | 9 mm | 47% | 3.1 m/s | 4.4 |
| 1996 | 27.5°C | 21.6°C | 15.7°C | 30.2°C | 10.3°C | 3 mm | 47% | 3.3 m/s | 4.5 |
| 1995 | 27.0°C | 21.0°C | 15.0°C | 29.8°C | 11.8°C | 0 mm | 50% | 3.2 m/s | 4.5 |
| 1994 | 28.5°C | 22.4°C | 16.2°C | 33.1°C | 13.4°C | 2 mm | 47% | 3.1 m/s | 4.7 |
| 1993 | 28.3°C | 22.6°C | 16.9°C | 32.7°C | 14.2°C | 5 mm | 53% | 3 m/s | 4.6 |
| 1992 | 28.1°C | 21.8°C | 15.5°C | 31.8°C | 11.9°C | 5 mm | 48% | 3 m/s | 4.3 |
| 1991 | 27.8°C | 21.2°C | 14.7°C | 35.0°C | 11.1°C | 0 mm | 46% | 3 m/s | 4.3 |
| 1990 | 29.5°C | 22.8°C | 16.1°C | 33.0°C | 12.7°C | 0 mm | 49% | 2.8 m/s | 4.7 |
| 1989 | 26.9°C | 20.6°C | 14.2°C | 31.6°C | 11.3°C | 2 mm | 49% | 3.1 m/s | 4.5 |
| 1988 🔥 | 29.2°C | 22.8°C | 16.4°C | 31.7°C | 12.6°C | 0 mm | 41% | 2.9 m/s | 4.7 |
| 1987 | 27.7°C | 20.9°C | 14.1°C | 31.3°C | 12.4°C | 1 mm | 44% | 3.2 m/s | 4.5 |
| 1986 | 26.4°C | 19.9°C | 13.4°C | 28.1°C | 11.2°C | 0 mm | 41% | 3.4 m/s | 4.5 |
| 1985 | 26.8°C | 20.5°C | 14.2°C | 30.1°C | 11.3°C | 0 mm | 42% | 3.5 m/s | 4.8 |
| 1984 | 25.8°C | 19.2°C | 12.7°C | 27.5°C | 10.6°C | 0 mm | 45% | 3.5 m/s | 4.6 |
| 1983 | 26.7°C | 20.5°C | 14.3°C | 29.1°C | 11.2°C | 1 mm | 48% | 3.1 m/s | — |
| 1982 | 26.4°C | 20.3°C | 14.3°C | 28.1°C | 11.1°C | 0 mm | 51% | 3.5 m/s | — |
| 1981 | 27.0°C | 21.1°C | 15.2°C | 30.6°C | 10.6°C | 5 mm | 53% | 3 m/s | — |
Actual recorded January data for each year, 1981–2025 — sourced from NASA POWER.
The average high in January is around 27.1°C with lows near 14.7°C (mean 20.9°C), based on 45 years of NASA POWER data.
January averages 1 mm of rainfall in Jamnagar, one of the drier months. The wettest on record was 9 mm in 1997.
The hottest January reached 35°C in 1991. The coldest dipped to 8.5°C in 2014.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have fallen by about 0.3°C. Daytime highs moved from 26.5°C to 26.2°C and overnight lows from 14.1°C to 13.9°C over the same span.
January is one of the cooler months of the year in Jamnagar and one of the drier months, so plan for around 27.1°C daytime highs and 14.7°C at night.
Yes — January is the coldest month of the year in Jamnagar, averaging 20.9°C.
For January in Jamnagar, pack light layers you can adjust through the day, with typical highs of 27.1°C and lows of 14.7°C.
Relative humidity in January averages 49% — relatively dry.
Average wind speed in January is 3.1 m/s. The windiest January on record averaged 3.5 m/s (1982).
The wettest January on record was 1997 with 9 mm. On average, January sees 1 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 Jamnagar behaves each January, 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 January specifically, along with year-by-year records and how the month has changed over the decades.
