January is one of the cooler months of the year in Penicuik, with average highs near 5°C and lows around 1.3°C (mean 3.2°C). It is about average for rainfall, averaging 73 mm of rainfall and 93% relative humidity across the period.
January is one of the cooler months of the year in Penicuik. Across 45 years of records, the warmest January in Penicuik was 1989 — when the month averaged 5.8°C — while the coldest were 1985 and 1987 at 0.3°C. Typical January days reach 5°C with nights near 1.3°C. The long-term trend is warming, about 0.2°C per decade.
January is about average for rainfall in Penicuik, averaging 73 mm of rainfall. The wettest January on record was 2016 with 152 mm, while the driest was 2019 at 26 mm.
Relative humidity in Penicuik during January averages 93%. The most humid January was 1982 at 95%, and the least humid was 1993 at 90%.
January receives about 0.6 kWh/m²/day of solar energy in Penicuik. The sunniest Januarys were 1985, 2019 and 2023 at 0.7 kWh/m²/day, and the cloudiest were 2008 and 2016 at 0.4.
Average wind speed in Penicuik during January is 5 m/s. The windiest January was 1983 at 7.6 m/s, while the calmest was 1997 at 3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 2.3°C | 3.3°C | 3.9°C | 2.9°C | 3.5°C | +1.2°C |
| Avg High | 4.1°C | 5.0°C | 5.8°C | 4.7°C | 5.5°C | +1.4°C |
| Avg Low | 0.5°C | 1.5°C | 2.0°C | 1.1°C | 1.7°C | +1.2°C |
| Avg Rain | 77 mm | 74 mm | 76 mm | 72 mm | 61 mm | -16 mm |
January temperatures in Penicuik have risen by about 1.3°C between 1981–1985 and 2021–2025.
January has ranged from a record low of -12.8°C (1982) to a record high of 11.5°C (2022).
Rainfall in January is about average for rainfall, averaging 73 mm, with a wettest year of 152 mm.
A quieter season to visit Penicuik
If your dates are flexible, the more temperate months of July and August tend to be the most comfortable for visiting Penicuik. That said, January — with days averaging 5°C and nights around 1.3°C (mean 3.2°C) and moderate rainfall (73 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 4.9°C | 3.0°C | 1.2°C | 9.6°C | -2.4°C | 46 mm | 95% | 4 m/s | 0.6 |
| 2024 | 5.3°C | 3.4°C | 1.6°C | 10.9°C | -3.7°C | 66 mm | 94% | 4.7 m/s | 0.6 |
| 2023 | 5.9°C | 3.9°C | 1.9°C | 10.0°C | -2.9°C | 63 mm | 94% | 5.1 m/s | 0.7 |
| 2022 | 6.6°C | 4.5°C | 2.5°C | 11.5°C | -1.6°C | 33 mm | 94% | 5.2 m/s | 0.6 |
| 2021 | 3.0°C | 1.4°C | -0.2°C | 8.1°C | -3.6°C | 95 mm | 95% | 3.6 m/s | 0.6 |
| 2020 | 7.0°C | 5.0°C | 3.0°C | 11.4°C | -1.4°C | 62 mm | 94% | 5.9 m/s | 0.5 |
| 2019 | 4.8°C | 2.8°C | 0.8°C | 9.7°C | -2.2°C | 26 mm | 94% | 4 m/s | 0.7 |
| 2018 | 4.7°C | 3.0°C | 1.2°C | 10.1°C | -2.8°C | 83 mm | 95% | 4.7 m/s | 0.6 |
| 2017 | 5.3°C | 3.5°C | 1.7°C | 9.6°C | -2.4°C | 48 mm | 94% | 4.2 m/s | 0.6 |
| 2016 🌧️ | 5.1°C | 3.4°C | 1.7°C | 11.1°C | -3.1°C | 152 mm | 93% | 5 m/s | 0.4 |
| 2015 | 5.2°C | 3.3°C | 1.3°C | 11.4°C | -2.3°C | 73 mm | 91% | 6.3 m/s | 0.6 |
| 2014 | 5.6°C | 3.8°C | 2.1°C | 8.0°C | -0.3°C | 94 mm | 94% | 4.8 m/s | 0.5 |
| 2013 | 4.4°C | 3.0°C | 1.6°C | 9.8°C | -2.1°C | 86 mm | 93% | 4.7 m/s | 0.5 |
| 2012 | 5.8°C | 3.7°C | 1.6°C | 9.7°C | -1.5°C | 46 mm | 93% | 5.3 m/s | 0.6 |
| 2011 | 3.7°C | 1.9°C | 0.0°C | 9.5°C | -4.8°C | 58 mm | 95% | 3.8 m/s | 0.6 |
| 2010 | 2.5°C | 0.9°C | -0.8°C | 7.6°C | -4.9°C | 56 mm | 93% | 4 m/s | 0.6 |
| 2009 | 4.5°C | 2.8°C | 1.1°C | 9.2°C | -4.8°C | 69 mm | 94% | 4.8 m/s | 0.6 |
| 2008 | 6.1°C | 4.3°C | 2.5°C | 10.9°C | -2.3°C | 141 mm | 94% | 5.6 m/s | 0.4 |
| 2007 | 7.2°C | 5.1°C | 3.0°C | 11.2°C | -1.4°C | 81 mm | 92% | 6.4 m/s | 0.6 |
| 2006 | 5.7°C | 3.8°C | 1.9°C | 10.3°C | -2.3°C | 32 mm | 94% | 3.9 m/s | 0.6 |
| 2005 | 7.0°C | 4.9°C | 2.7°C | 11.0°C | -2.1°C | 68 mm | 92% | 6.4 m/s | 0.6 |
| 2004 | 5.7°C | 4.0°C | 2.3°C | 10.1°C | -1.7°C | 116 mm | 95% | 4.8 m/s | 0.5 |
| 2003 | 5.2°C | 3.5°C | 1.8°C | 11.0°C | -2.4°C | 76 mm | 93% | 5.5 m/s | 0.6 |
| 2002 | 6.4°C | 4.3°C | 2.2°C | 10.7°C | -4.4°C | 87 mm | 94% | 5.1 m/s | 0.5 |
| 2001 | 3.7°C | 2.1°C | 0.6°C | 6.1°C | -2.4°C | 38 mm | 95% | 3.6 m/s | 0.6 |
| 2000 | 6.0°C | 3.9°C | 1.9°C | 9.5°C | -0.4°C | 50 mm | 94% | 5.2 m/s | 0.6 |
| 1999 | 5.4°C | 3.7°C | 2.0°C | 8.7°C | -1.7°C | 82 mm | 94% | 5.3 m/s | 0.6 |
| 1998 | 5.2°C | 3.7°C | 2.2°C | 10.8°C | -1.4°C | 97 mm | 94% | 4.6 m/s | 0.6 |
| 1997 | 4.0°C | 2.2°C | 0.5°C | 9.6°C | -3.0°C | 29 mm | 95% | 3 m/s | 0.6 |
| 1996 | 4.7°C | 3.6°C | 2.5°C | 8.7°C | -2.2°C | 49 mm | 92% | 5.4 m/s | 0.5 |
| 1995 | 4.3°C | 2.3°C | 0.3°C | 9.1°C | -3.4°C | 78 mm | 92% | 5.9 m/s | 0.5 |
| 1994 | 4.6°C | 2.9°C | 1.2°C | 8.3°C | -2.3°C | 78 mm | 93% | 5.8 m/s | 0.5 |
| 1993 | 6.2°C | 3.9°C | 1.6°C | 11.2°C | -1.7°C | 103 mm | 90% | 7.5 m/s | 0.6 |
| 1992 | 5.2°C | 3.4°C | 1.6°C | 10.6°C | -3.2°C | 59 mm | 95% | 4.3 m/s | 0.6 |
| 1991 | 4.0°C | 2.0°C | 0.0°C | 10.0°C | -3.1°C | 65 mm | 94% | 4.8 m/s | 0.5 |
| 1990 | 6.6°C | 4.9°C | 3.2°C | 11.3°C | -0.3°C | 102 mm | 92% | 6.4 m/s | 0.5 |
| 1989 🔥 | 7.5°C | 5.8°C | 4.1°C | 10.1°C | 1.1°C | 52 mm | 93% | 6.3 m/s | 0.5 |
| 1988 | 4.9°C | 3.3°C | 1.7°C | 10.3°C | -1.4°C | 99 mm | 94% | 4.7 m/s | 0.5 |
| 1987 | 2.0°C | 0.3°C | -1.4°C | 6.4°C | -5.0°C | 47 mm | 93% | 3.9 m/s | 0.6 |
| 1986 | 3.4°C | 1.8°C | 0.2°C | 8.9°C | -3.7°C | 81 mm | 92% | 5.7 m/s | 0.5 |
| 1985 ❄️ | 2.0°C | 0.3°C | -1.4°C | 7.0°C | -7.2°C | 63 mm | 94% | 3.7 m/s | 0.7 |
| 1984 | 3.1°C | 1.0°C | -1.0°C | 9.1°C | -6.9°C | 115 mm | 92% | 5.6 m/s | 0.5 |
| 1983 | 6.5°C | 4.6°C | 2.7°C | 10.5°C | -2.6°C | 65 mm | 90% | 7.6 m/s | — |
| 1982 | 2.6°C | 0.5°C | -1.6°C | 9.1°C | -12.8°C | 109 mm | 95% | 4.4 m/s | — |
| 1981 | 5.3°C | 3.1°C | 1.0°C | 9.2°C | -3.4°C | 59 mm | 93% | 5.3 m/s | — |
Actual recorded January data for each year, 1981–2025 — sourced from NASA POWER.
The average high in January is around 5°C with lows near 1.3°C (mean 3.2°C), based on 45 years of NASA POWER data.
January averages 73 mm of rainfall in Penicuik, about average for rainfall. The wettest on record was 152 mm in 2016.
The hottest January reached 11.5°C in 2022. The coldest dipped to -12.8°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have risen by about 1.3°C. Daytime highs moved from 3.9°C to 5.1°C and overnight lows from -0.1°C to 1.4°C over the same span.
January is one of the cooler months of the year in Penicuik and about average for rainfall, so plan for around 5°C daytime highs and 1.3°C at night.
Yes — January is the coldest month of the year in Penicuik, averaging 3.2°C.
For January in Penicuik, pack warm layers and a jacket for chilly mornings, with typical highs of 5°C and lows of 1.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in January averages 93% — quite humid.
Average wind speed in January is 5 m/s. The windiest January on record averaged 7.6 m/s (1983).
The wettest January on record was 2016 with 152 mm. On average, January sees 73 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 Penicuik 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.
