Woodstock Weather in January (1981–2025)

📍 43.13°N, 80.75°W •
📊

January at a Glance in Woodstock

(1981–2025)
Avg High
🔥
-1.9°C
Avg Low
❄️
-8.5°C
Avg Temp
🌡️
-5.2°C
Avg Rain
🌧️
42 mm
Avg Humidity
💧
88%
Avg Wind
🌬️
4.9 m/s
Avg Solar
☀️
1.4
kWh/m²/day
vs Annual
📈
-13.8°C
temp difference
❄️Freezing afternoons🥶Freezing mornings☁️Cloudier skies🌦️Some rain💨Breezy💦Humid air

Woodstock January Weather Overview

January is one of the cooler months of the year in Woodstock, with average highs near -1.9°C and lows around -8.5°C (mean -5.2°C). It is one of the drier months, averaging 42 mm of rainfall and 88% relative humidity across the period.

Woodstock January Temperature History (1981–2025)

Range

January is one of the cooler months of the year in Woodstock. Across 45 years of records, the warmest January in Woodstock was 2006 — when the month averaged -0.4°C — while the coldest was 1994 at -10.7°C. Typical January days reach -1.9°C with nights near -8.5°C. The long-term trend is warming, about 0.5°C per decade.

1981–1985 vs 2021–2025

Avg Temp-7.9°C→-3.9°C+4°C
Max Temp-4.3°C→-0.9°C+3.4°C
Min Temp-11.5°C→-6.9°C+4.6°C

Trend (per decade)

Avg Temp+0.5°C/decade ↗
Max Temp+0.5°C/decade ↗
Min Temp+0.6°C/decade ↗

Distribution of Avg Temp

-11.0°C–-8.2°C6 yr (13%)
-8.2°C–-5.5°C16 yr (36%)
-5.5°C–-2.7°C12 yr (27%)
-2.7°C–0.0°C11 yr (24%)

Woodstock January Rainfall History (1981–2025)

Range

January is one of the drier months in Woodstock, averaging 42 mm of rainfall. The wettest January on record was 1999 with 107 mm, while the driest was 2021 at 14 mm.

Woodstock January Humidity History (1981–2025)

Range

Relative humidity in Woodstock during January averages 88%. The most humid January was 2001 at 96%, and the least humid was 2025 at 80%.

Woodstock January Solar History (1981–2025)

Range

January receives about 1.4 kWh/m²/day of solar energy in Woodstock. The sunniest January was 2003 at 1.9 kWh/m²/day, and the cloudiest was 2023 at 1.1.

Woodstock January Wind History (1981–2025)

Range

Average wind speed in Woodstock during January is 4.9 m/s. The windiest January was 1997 at 6.3 m/s, while the calmest was 2001 at 3.8 m/s.

What January Feels Like in Woodstock

🌅
Freezing
Morning
🌞
Freezing
Afternoon
🌆
Freezing
Evening
Rain chanceModerate
Outdoor comfort★★☆☆☆

How January Ranks in Woodstock

🥶1st coolest month of the year
🌵2nd driest month of the year
☀️11th sunniest month of the year

Ranked against the other 11 months using 1981–2025 averages.

Explore Woodstock Weather by Month

Woodstock January Averages by Decade

Metric1980s1990s2000s2010s2020sChange
Avg Temp-6.5°C-5.1°C-5.1°C-5.4°C-3.5°C+3°C
Avg High-3.0°C-1.7°C-1.8°C-2.0°C-0.5°C+2.5°C
Avg Low-10.0°C-8.4°C-8.4°C-8.7°C-6.5°C+3.5°C
Avg Rain43 mm52 mm43 mm39 mm29 mm-15 mm

Extreme January Records in Woodstock

🔥Warmest January13.2°C2008
🧊Coldest January-27.1°C1982
🌧️Wettest January107 mm1999
🏜️Driest January14 mm2021
🌬️Windiest January6.3 m/s1997

Key Insights for January

✅

January temperatures in Woodstock have risen by about 4°C between 1981–1985 and 2021–2025.

✅

January has ranged from a record low of -27.1°C (1982) to a record high of 13.2°C (2008).

✅

Rainfall in January is one of the drier months, averaging 42 mm, with a wettest year of 107 mm.

Is January a Good Time to Visit Woodstock?

A quieter season to visit Woodstock

If your dates are flexible, the more temperate months of August and July tend to be the most comfortable for visiting Woodstock. That said, January — with days averaging -1.9°C and nights around -8.5°C (mean -5.2°C) and moderate rainfall (42 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.

See Woodstock's complete weather history All 12 months side by side, 1981–2025 records, annual trends and long-term averages in one place. View full history →

Woodstock Weather in January — In Depth

☀️ January climate overview

January is one of the cooler months of the year in Woodstock, with average highs near -1.9°C and lows around -8.5°C (mean -5.2°C). It is one of the drier months, averaging 42 mm of rainfall and 88% relative humidity across the period.

🌧️ Rain, humidity & wind in January

January averages 42 mm of rainfall in Woodstock, one of the drier months compared with the rest of the year. The wettest January on record saw 107 mm (1999), and the driest just 14 mm (2021). Humidity sits around 88% and average wind speed is 4.9 m/s, with solar radiation averaging 1.4 kWh/m²/day.

📈 How January has changed

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have risen by about 4°C. Daytime highs moved from -4.3°C to -0.9°C and overnight lows from -11.5°C to -6.9°C over the same span.
January Weather in Woodstock, Year by Year
🔥 warmest❄️ coldest🌧️ wettest
YearAvg HighAvg TempAvg LowHottest DayColdest DayRainfallHumidityWindSolar
2025-2.9°C-5.9°C-8.9°C3.0°C-19.1°C15 mm80%5.6 m/s1.6
2024-0.2°C-2.7°C-5.2°C6.1°C-13.7°C38 mm87%4.8 m/s1.3
20231.8°C-1.2°C-4.1°C7.2°C-13.5°C33 mm85%3.9 m/s1.1
2022-3.4°C-7.2°C-11.0°C4.0°C-21.2°C17 mm81%4.7 m/s1.8
20210.2°C-2.5°C-5.1°C4.9°C-10.4°C14 mm85%4 m/s1.4
20201.4°C-1.6°C-4.6°C9.6°C-14.1°C54 mm87%4.4 m/s1.3
2019-2.6°C-6.5°C-10.3°C7.3°C-21.2°C47 mm87%5.3 m/s1.4
2018-2.4°C-5.9°C-9.4°C9.4°C-21.1°C44 mm88%5.3 m/s1.5
20170.2°C-2.6°C-5.3°C7.7°C-15.4°C62 mm87%4.6 m/s1.3
2016-1.0°C-4.1°C-7.2°C8.2°C-14.8°C34 mm86%5.1 m/s1.3
2015-3.9°C-8.0°C-12.1°C3.2°C-21.8°C33 mm85%5.1 m/s1.7
2014-5.5°C-9.4°C-13.3°C3.8°C-22.7°C36 mm89%5.5 m/s1.7
2013-0.3°C-3.2°C-6.1°C11.4°C-15.0°C57 mm86%5 m/s1.3
20120.9°C-2.2°C-5.3°C8.3°C-14.7°C35 mm85%5.1 m/s1.3
2011-3.7°C-6.7°C-9.7°C7.0°C-19.2°C21 mm85%3.9 m/s1.4
2010-2.1°C-5.0°C-7.9°C3.7°C-17.0°C20 mm86%4.8 m/s1.7
2009-4.5°C-7.9°C-11.3°C1.4°C-17.5°C28 mm88%4.5 m/s1.5
20080.3°C-2.7°C-5.6°C13.2°C-14.5°C37 mm85%5.4 m/s1.2
20070.1°C-2.9°C-5.9°C9.9°C-18.2°C45 mm86%4.8 m/s1.5
2006 🔥2.8°C-0.4°C-3.6°C8.0°C-11.2°C39 mm88%5 m/s1.4
2005-2.8°C-6.7°C-10.7°C12.0°C-24.7°C70 mm89%4.4 m/s1.8
2004-5.0°C-8.3°C-11.6°C8.7°C-23.6°C43 mm90%5.5 m/s1.5
2003-4.9°C-8.1°C-11.3°C2.8°C-17.1°C26 mm87%5.1 m/s1.9
20020.7°C-2.2°C-5.1°C6.3°C-12.7°C55 mm90%5.1 m/s1.5
2001-2.4°C-6.1°C-9.8°C1.2°C-22.1°C45 mm96%3.8 m/s1.5
2000-2.1°C-5.8°C-9.6°C9.9°C-20.6°C41 mm87%4.8 m/s1.4
1999 🌧️-3.1°C-7.0°C-10.8°C5.6°C-22.1°C107 mm94%5.1 m/s1.7
19980.8°C-2.3°C-5.3°C10.9°C-11.1°C63 mm90%4.8 m/s1.4
1997-1.9°C-5.5°C-9.1°C11.0°C-18.8°C38 mm87%6.3 m/s1.3
1996-2.8°C-6.4°C-10.0°C8.5°C-17.6°C41 mm85%5.3 m/s1.3
19950.1°C-2.8°C-5.6°C12.8°C-14.5°C59 mm88%5 m/s1.4
1994 ❄️-7.0°C-10.7°C-14.4°C2.1°C-25.4°C42 mm90%5.5 m/s1.3
1993-0.7°C-3.7°C-6.7°C8.0°C-11.4°C60 mm88%5.1 m/s1.3
1992-0.9°C-4.3°C-7.7°C5.5°C-18.7°C47 mm91%4.5 m/s1.6
1991-2.9°C-6.3°C-9.6°C1.9°C-18.1°C32 mm89%5 m/s1.6
19901.0°C-2.1°C-5.2°C7.2°C-12.8°C35 mm89%5.4 m/s1.3
19890.6°C-2.9°C-6.4°C6.7°C-18.1°C29 mm86%5.6 m/s1.4
1988-2.3°C-5.4°C-8.5°C8.1°C-16.4°C21 mm84%5.5 m/s1.2
1987-1.4°C-4.6°C-7.7°C3.7°C-17.9°C32 mm89%4.4 m/s1.3
1986-2.5°C-6.3°C-10.1°C6.0°C-22.1°C28 mm91%4.9 m/s1.3
1985-4.3°C-7.4°C-10.6°C7.5°C-19.8°C74 mm91%5.2 m/s1.4
1984-5.8°C-9.9°C-14.0°C0.3°C-24.7°C43 mm94%4.1 m/s1.4
1983-0.7°C-3.6°C-6.4°C4.9°C-18.6°C39 mm88%4.5 m/s—
1982-6.0°C-10.2°C-14.5°C4.3°C-27.1°C97 mm93%6 m/s—
1981-4.7°C-8.3°C-11.9°C2.8°C-23.9°C29 mm93%4.1 m/s—

Actual recorded January data for each year, 1981–2025 — sourced from NASA POWER.

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Woodstock January Weather — FAQ

What is the average temperature in Woodstock in January?▼

The average high in January is around -1.9°C with lows near -8.5°C (mean -5.2°C), based on 45 years of NASA POWER data.

Does it rain a lot in Woodstock in January?▼

January averages 42 mm of rainfall in Woodstock, one of the drier months. The wettest on record was 107 mm in 1999.

What was the hottest January on record in Woodstock?▼

The hottest January reached 13.2°C in 2008. The coldest dipped to -27.1°C in 1982.

Has January in Woodstock gotten warmer over time?▼

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have risen by about 4°C. Daytime highs moved from -4.3°C to -0.9°C and overnight lows from -11.5°C to -6.9°C over the same span.

Is January a good time to visit Woodstock?▼

January is one of the cooler months of the year in Woodstock and one of the drier months, so plan for around -1.9°C daytime highs and -8.5°C at night.

Is January the coldest month in Woodstock?▼

Yes — January is the coldest month of the year in Woodstock, averaging -5.2°C.

What should I pack for Woodstock in January?▼

For January in Woodstock, pack warm layers and a jacket for chilly mornings, with typical highs of -1.9°C and lows of -8.5°C.

Is Woodstock humid in January?▼

Relative humidity in January averages 88% — quite humid.

How windy is Woodstock in January?▼

Average wind speed in January is 4.9 m/s. The windiest January on record averaged 6.3 m/s (1997).

Which January had the most rainfall in Woodstock?▼

The wettest January on record was 1999 with 107 mm. On average, January sees 42 mm.

Where does this January weather data come from?▼

All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.

Other Ontario cities

Explore how the weather in Woodstock 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.