January is one of the cooler months of the year in Jhunjhunu, with average highs near 22.5°C and lows around 7.8°C (mean 15.2°C). It is one of the drier months, averaging 11 mm of rainfall and 38% relative humidity across the period.
January is one of the cooler months of the year in Jhunjhunu. Across 45 years of records, the warmest January in Jhunjhunu was 1990 — when the month averaged 17.7°C — while the coldest was 2013 at 13.2°C. Typical January days reach 22.5°C with nights near 7.8°C. The long-term January temperature trend is broadly flat.
January is one of the drier months in Jhunjhunu, averaging 11 mm of rainfall. The wettest January on record was 2022 with 62 mm, while the driest were 1991, 2011 and 2016, among others at 0 mm.
Relative humidity in Jhunjhunu during January averages 38%. The most humid January was 2022 at 61%, and the least humid was 1997 at 25%.
January receives about 3.7 kWh/m²/day of solar energy in Jhunjhunu. The sunniest Januarys were 1995 and 1997 at 4.2 kWh/m²/day, and the cloudiest was 2024 at 2.7.
Average wind speed in Jhunjhunu during January is 1.6 m/s. The windiest Januarys were 1990 and 2000 at 1.9 m/s, while the calmest was 2024 at 1.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 14.9°C | 15.6°C | 15.6°C | 14.9°C | 14.6°C | -0.3°C |
| Avg High | 22.4°C | 23.0°C | 22.9°C | 22.3°C | 21.8°C | -0.6°C |
| Avg Low | 7.4°C | 8.2°C | 8.3°C | 7.6°C | 7.4°C | 0°C |
| Avg Rain | 16 mm | 10 mm | 5 mm | 9 mm | 22 mm | +6 mm |
January temperatures in Jhunjhunu have risen by about 0.3°C between 1981–1985 and 2021–2025.
January has ranged from a record low of 0.7°C (2023) to a record high of 30.7°C (2007).
Rainfall in January is one of the drier months, averaging 11 mm, with a wettest year of 62 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.2°C per decade while lows rose 0°C per decade, narrowing the gap between day and night.
A good time to visit Jhunjhunu
January is a good time to visit Jhunjhunu, with days averaging 22.5°C and nights around 7.8°C (mean 15.2°C, cooler than Jhunjhunu's yearly average) and low rainfall. November and March are marginally more temperate, but January still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 23.5°C | 15.9°C | 8.4°C | 29.0°C | 4.9°C | 9 mm | 45% | 1.6 m/s | 3.4 |
| 2024 | 22.1°C | 14.6°C | 7.1°C | 26.1°C | 3.6°C | 2 mm | 43% | 1.2 m/s | 2.7 |
| 2023 | 21.8°C | 14.3°C | 6.8°C | 25.8°C | 0.7°C | 22 mm | 38% | 1.5 m/s | 3.4 |
| 2022 🌧️ | 20.0°C | 13.8°C | 7.7°C | 26.3°C | 3.5°C | 62 mm | 61% | 1.6 m/s | 3 |
| 2021 | 22.4°C | 15.2°C | 7.9°C | 26.9°C | 4.5°C | 31 mm | 47% | 1.8 m/s | 3.2 |
| 2020 | 20.7°C | 13.6°C | 6.5°C | 25.0°C | 2.1°C | 6 mm | 54% | 1.6 m/s | 3.2 |
| 2019 | 21.8°C | 14.5°C | 7.3°C | 27.5°C | 2.8°C | 12 mm | 38% | 1.6 m/s | 3.5 |
| 2018 | 24.5°C | 16.5°C | 8.5°C | 27.9°C | 5.8°C | 1 mm | 28% | 1.5 m/s | 3.9 |
| 2017 | 22.1°C | 15.0°C | 7.9°C | 27.8°C | 3.6°C | 22 mm | 43% | 1.5 m/s | 3.3 |
| 2016 | 24.4°C | 16.7°C | 9.1°C | 28.2°C | 4.7°C | 0 mm | 31% | 1.4 m/s | 3.4 |
| 2015 | 21.5°C | 14.5°C | 7.5°C | 26.3°C | 4.2°C | 16 mm | 45% | 1.5 m/s | 3.2 |
| 2014 | 21.4°C | 14.8°C | 8.3°C | 25.6°C | 3.6°C | 10 mm | 45% | 1.4 m/s | 3.2 |
| 2013 ❄️ | 20.8°C | 13.2°C | 5.7°C | 25.9°C | 1.7°C | 14 mm | 36% | 1.7 m/s | 3.7 |
| 2012 | 21.2°C | 14.1°C | 7.1°C | 25.6°C | 2.9°C | 4 mm | 37% | 1.6 m/s | 3.6 |
| 2011 | 21.3°C | 13.7°C | 6.1°C | 24.8°C | 0.8°C | 0 mm | 37% | 1.4 m/s | 3.7 |
| 2010 | 24.0°C | 16.3°C | 8.6°C | 27.6°C | 5.2°C | 6 mm | 34% | 1.4 m/s | 3.4 |
| 2009 | 23.7°C | 16.6°C | 9.4°C | 28.8°C | 6.2°C | 6 mm | 41% | 1.5 m/s | 3.7 |
| 2008 | 21.3°C | 14.1°C | 6.8°C | 26.4°C | 1.4°C | 2 mm | 29% | 1.7 m/s | 3.6 |
| 2007 | 23.8°C | 16.2°C | 8.5°C | 30.7°C | 2.8°C | 2 mm | 28% | 1.5 m/s | 3.9 |
| 2006 | 23.8°C | 16.2°C | 8.6°C | 30.6°C | 2.0°C | 1 mm | 27% | 1.7 m/s | 4 |
| 2005 | 21.1°C | 14.3°C | 7.5°C | 24.4°C | 4.0°C | 6 mm | 46% | 1.6 m/s | 3.6 |
| 2004 | 22.5°C | 15.7°C | 8.8°C | 27.6°C | 4.9°C | 9 mm | 43% | 1.8 m/s | 3.3 |
| 2003 | 22.5°C | 15.6°C | 8.6°C | 28.2°C | 4.1°C | 11 mm | 38% | 1.5 m/s | 3.4 |
| 2002 | 22.6°C | 15.6°C | 8.7°C | 28.8°C | 5.9°C | 5 mm | 34% | 1.5 m/s | 3.7 |
| 2001 | 23.4°C | 15.7°C | 8.0°C | 29.1°C | 4.1°C | 3 mm | 29% | 1.6 m/s | 3.9 |
| 2000 | 24.0°C | 16.2°C | 8.5°C | 27.5°C | 1.8°C | 5 mm | 28% | 1.9 m/s | 3.6 |
| 1999 | 22.5°C | 15.4°C | 8.3°C | 26.9°C | 5.2°C | 17 mm | 43% | 1.7 m/s | 3.4 |
| 1998 | 21.4°C | 14.3°C | 7.1°C | 25.5°C | 2.6°C | 1 mm | 36% | 1.5 m/s | 3.9 |
| 1997 | 22.6°C | 14.9°C | 7.3°C | 25.7°C | 2.9°C | 5 mm | 25% | 1.6 m/s | 4.2 |
| 1996 | 23.0°C | 15.6°C | 8.2°C | 26.6°C | 3.1°C | 7 mm | 32% | 1.7 m/s | 4 |
| 1995 | 21.4°C | 14.3°C | 7.1°C | 25.9°C | 2.2°C | 36 mm | 40% | 1.7 m/s | 4.2 |
| 1994 | 24.2°C | 16.9°C | 9.7°C | 29.6°C | 4.7°C | 23 mm | 37% | 1.6 m/s | 4.1 |
| 1993 | 23.4°C | 16.0°C | 8.7°C | 27.9°C | 3.0°C | 4 mm | 35% | 1.8 m/s | 3.9 |
| 1992 | 23.1°C | 15.9°C | 8.7°C | 27.9°C | 2.5°C | 9 mm | 37% | 1.8 m/s | 3.6 |
| 1991 | 23.1°C | 15.2°C | 7.3°C | 30.5°C | 1.9°C | 0 mm | 30% | 1.6 m/s | 3.9 |
| 1990 🔥 | 25.6°C | 17.7°C | 9.7°C | 30.6°C | 5.6°C | 0 mm | 32% | 1.9 m/s | 4 |
| 1989 | 21.8°C | 14.1°C | 6.4°C | 27.6°C | 2.3°C | 26 mm | 37% | 1.8 m/s | 4.1 |
| 1988 | 24.5°C | 17.0°C | 9.5°C | 27.8°C | 6.2°C | 2 mm | 32% | 1.6 m/s | 3.8 |
| 1987 | 23.1°C | 15.7°C | 8.4°C | 27.6°C | 5.4°C | 26 mm | 40% | 1.6 m/s | 3.8 |
| 1986 | 22.0°C | 14.4°C | 6.7°C | 25.8°C | 2.8°C | 5 mm | 37% | 1.7 m/s | 4 |
| 1985 | 22.0°C | 14.5°C | 7.1°C | 26.5°C | 3.1°C | 1 mm | 39% | 1.6 m/s | 3.9 |
| 1984 | 21.4°C | 13.5°C | 5.5°C | 25.6°C | 2.8°C | 1 mm | 29% | 1.6 m/s | 4.1 |
| 1983 | 22.2°C | 14.6°C | 7.0°C | 27.2°C | 2.7°C | 11 mm | 33% | 1.7 m/s | — |
| 1982 | 21.9°C | 14.9°C | 7.9°C | 25.9°C | 4.5°C | 44 mm | 46% | 1.5 m/s | — |
| 1981 | 22.3°C | 15.2°C | 8.1°C | 26.1°C | 2.8°C | 27 mm | 45% | 1.5 m/s | — |
Actual recorded January data for each year, 1981–2025 — sourced from NASA POWER.
The average high in January is around 22.5°C with lows near 7.8°C (mean 15.2°C), based on 45 years of NASA POWER data.
January averages 11 mm of rainfall in Jhunjhunu, one of the drier months. The wettest on record was 62 mm in 2022.
The hottest January reached 30.7°C in 2007. The coldest dipped to 0.7°C in 2023.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have risen by about 0.3°C. Daytime highs moved from 22°C to 22°C and overnight lows from 7.1°C to 7.6°C over the same span.
January is one of the cooler months of the year in Jhunjhunu and one of the drier months, so plan for around 22.5°C daytime highs and 7.8°C at night.
Yes — January is the coldest month of the year in Jhunjhunu, averaging 15.2°C.
For January in Jhunjhunu, pack warm layers and a jacket for chilly mornings, with typical highs of 22.5°C and lows of 7.8°C.
Relative humidity in January averages 38% — relatively dry.
Average wind speed in January is 1.6 m/s. The windiest January on record averaged 1.9 m/s (1990).
The wettest January on record was 2022 with 62 mm. On average, January sees 11 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 Jhunjhunu 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.
