Shediac Weather in October (1981–2025)

📍 46.22°N, 64.53°W •
📊

October at a Glance in Shediac

(1981–2025)
Avg High
🔥
13.0°C
Avg Low
❄️
5.5°C
Avg Temp
🌡️
9.3°C
Avg Rain
🌧️
93 mm
Avg Humidity
💧
82%
Avg Wind
🌬️
1.2 m/s
Avg Solar
☀️
2.4
kWh/m²/day
vs Annual
📈
+3.4°C
temp difference
❄️Cool afternoons❄️Cold mornings☁️Cloudier skies🌧️Wet month🍃Light winds💦Humid air

Shediac October Weather Overview

October is one of the warmer months of the year in Shediac, with average highs near 13°C and lows around 5.5°C (mean 9.3°C). It is a relatively wet time of year, averaging 93 mm of rainfall and 82% relative humidity across the period.

Shediac October Temperature History (1981–2025)

Range

October is one of the warmer months of the year in Shediac. Across 45 years of records, the warmest October in Shediac was 2017 — when the month averaged 12.1°C — while the coldest was 2009 at 6.5°C. Typical October days reach 13°C with nights near 5.5°C. The long-term trend is warming, about 0.6°C per decade.

1981–1985 vs 2021–2025

Avg Temp8.4°C→11.5°C+3.1°C
Max Temp12.2°C→15.3°C+3.1°C
Min Temp4.6°C→7.6°C+3°C

Trend (per decade)

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

Distribution of Avg Temp

6.0°C–7.8°C8 yr (18%)
7.8°C–9.5°C18 yr (40%)
9.5°C–11.3°C13 yr (29%)
11.3°C–13.0°C6 yr (13%)

Shediac October Rainfall History (1981–2025)

Range

October is a relatively wet time of year in Shediac, averaging 93 mm of rainfall. The wettest October on record was 2005 with 232 mm, while the driest was 1994 at 23 mm.

Shediac October Humidity History (1981–2025)

Range

Relative humidity in Shediac during October averages 82%. The most humid October was 2005 at 88%, and the least humid was 1985 at 77%.

Shediac October Solar History (1981–2025)

Range

October receives about 2.4 kWh/m²/day of solar energy in Shediac. The sunniest October was 2013 at 2.9 kWh/m²/day, and the cloudiest was 1991 at 1.9.

Shediac October Wind History (1981–2025)

Range

Average wind speed in Shediac during October is 1.2 m/s. The windiest Octobers were 1993, 1998 and 1999 at 1.4 m/s, while the calmest was 2022 at 1 m/s.

What October Feels Like in Shediac

🌅
Cold
Morning
🌞
Cool
Afternoon
🌆
Cold
Evening
Rain chanceHigh
Outdoor comfort★★★☆☆

How October Ranks in Shediac

🔥5th warmest month of the year
🌧️1st wettest month of the year
☀️8th sunniest month of the year

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

Explore Shediac Weather by Month

Shediac October Averages by Decade

Metric1980s1990s2000s2010s2020sChange
Avg Temp8.3°C8.7°C9.2°C9.7°C11.2°C+2.9°C
Avg High12.1°C12.4°C12.8°C13.4°C15.0°C+2.9°C
Avg Low4.4°C4.9°C5.6°C6.0°C7.3°C+2.9°C
Avg Rain83 mm90 mm122 mm91 mm67 mm-16 mm

Extreme October Records in Shediac

🔥Warmest October26.6°C2025
🧊Coldest October-3.7°C1985
🌧️Wettest October232 mm2005
🏜️Driest October23 mm1994
🌬️Windiest October1.4 m/s1993

Key Insights for October

✅

October temperatures in Shediac have risen by about 3.1°C between 1981–1985 and 2021–2025.

✅

October has ranged from a record low of -3.7°C (1985) to a record high of 26.6°C (2025).

✅

Rainfall in October is a relatively wet time of year, averaging 93 mm, with a wettest year of 232 mm.

Is October a Good Time to Visit Shediac?

A good time to visit Shediac

October is a good time to visit Shediac, with days averaging 13°C and nights around 5.5°C (mean 9.3°C, warmer than Shediac's yearly average) and higher rainfall. August and July are marginally more temperate, but October still suits most travellers.

See Shediac'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 →

Shediac Weather in October — In Depth

☀️ October climate overview

October is one of the warmer months of the year in Shediac, with average highs near 13°C and lows around 5.5°C (mean 9.3°C). It is a relatively wet time of year, averaging 93 mm of rainfall and 82% relative humidity across the period.

🌧️ Rain, humidity & wind in October

October averages 93 mm of rainfall in Shediac, a relatively wet time of year compared with the rest of the year. The wettest October on record saw 232 mm (2005), and the driest just 23 mm (1994). Humidity sits around 82% and average wind speed is 1.2 m/s, with solar radiation averaging 2.4 kWh/m²/day.

📈 How October has changed

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 3.1°C. Daytime highs moved from 12.2°C to 15.3°C and overnight lows from 4.6°C to 7.6°C over the same span.
October Weather in Shediac, Year by Year
🔥 warmest❄️ coldest🌧️ wettest
YearAvg HighAvg TempAvg LowHottest DayColdest DayRainfallHumidityWindSolar
202515.2°C11.5°C7.7°C26.6°C2.6°C84 mm82%1.2 m/s2.5
202414.3°C10.5°C6.6°C20.4°C-1.8°C56 mm80%1.2 m/s2.6
202315.4°C11.8°C8.2°C22.7°C-1.7°C94 mm85%1.1 m/s2.2
202216.1°C11.9°C7.7°C20.2°C1.1°C59 mm84%1 m/s2.8
202115.5°C11.8°C8.0°C21.0°C4.9°C55 mm83%1.1 m/s2.4
202013.6°C9.5°C5.4°C20.8°C-2.9°C52 mm78%1.2 m/s2.5
201912.9°C9.4°C5.8°C17.1°C0.9°C89 mm84%1.2 m/s2.4
201810.9°C7.3°C3.8°C19.3°C-3.5°C132 mm82%1.3 m/s2.2
2017 🔥16.3°C12.1°C7.9°C21.2°C2.9°C57 mm80%1.3 m/s2.8
201613.6°C9.8°C6.0°C21.3°C-0.2°C114 mm84%1.2 m/s2.6
201512.2°C8.2°C4.2°C20.2°C-2.8°C70 mm81%1.3 m/s2.6
201414.7°C11.3°C8.0°C19.7°C2.3°C84 mm84%1.2 m/s2.4
201313.4°C9.3°C5.2°C21.4°C-2.4°C52 mm81%1.2 m/s2.9
201214.1°C10.4°C6.8°C19.9°C-0.2°C81 mm84%1.2 m/s2.3
201113.1°C10.0°C6.8°C23.2°C-0.6°C146 mm86%1.3 m/s2.3
201012.6°C9.2°C5.7°C23.9°C0.0°C88 mm82%1.3 m/s2.4
2009 ❄️9.8°C6.5°C3.3°C16.1°C-1.5°C192 mm85%1.3 m/s2.1
200812.4°C9.0°C5.6°C17.9°C0.3°C63 mm84%1.3 m/s2.6
200714.1°C10.3°C6.4°C20.8°C-1.2°C41 mm83%1.2 m/s2.6
200612.4°C8.9°C5.4°C19.1°C0.3°C174 mm84%1.3 m/s2.4
2005 🌧️13.3°C10.2°C7.2°C21.1°C0.5°C232 mm88%1.3 m/s2.1
200413.5°C10.2°C6.8°C19.4°C-1.5°C101 mm85%1.2 m/s2.2
200313.3°C9.6°C5.9°C21.1°C-0.1°C136 mm82%1.3 m/s2.4
200211.2°C7.3°C3.5°C22.5°C-2.8°C80 mm80%1.3 m/s2.6
200115.1°C10.8°C6.4°C22.4°C-1.3°C42 mm78%1.2 m/s2.8
200012.5°C9.0°C5.5°C18.4°C-0.1°C155 mm84%1.3 m/s2.3
199911.8°C7.9°C4.0°C18.0°C-1.6°C98 mm79%1.4 m/s2.2
199811.5°C8.3°C5.1°C19.5°C-1.1°C153 mm82%1.4 m/s2.2
199711.4°C7.7°C4.1°C18.0°C-1.8°C24 mm79%1.2 m/s2.4
199610.8°C7.1°C3.5°C17.7°C-1.7°C109 mm83%1.3 m/s2.6
199515.1°C11.2°C7.3°C21.4°C-0.5°C81 mm82%1.1 m/s2.2
199413.3°C9.3°C5.4°C19.8°C0.9°C23 mm79%1.2 m/s2.6
199311.4°C7.0°C2.5°C18.7°C-2.6°C114 mm78%1.4 m/s2.2
199211.7°C8.1°C4.4°C17.3°C-1.9°C89 mm80%1.2 m/s2.2
199113.4°C10.0°C6.6°C19.6°C-0.5°C93 mm85%1.3 m/s1.9
199013.6°C10.0°C6.4°C21.2°C-1.3°C119 mm83%1.3 m/s2.1
198912.8°C8.7°C4.6°C18.8°C0.5°C53 mm81%1.2 m/s2.5
198810.6°C7.3°C3.9°C20.6°C-2.6°C148 mm82%1.3 m/s2.3
198713.3°C9.2°C5.1°C21.0°C-0.7°C121 mm83%1.1 m/s2.8
198611.3°C7.2°C3.1°C17.7°C-2.5°C46 mm82%1.2 m/s2.5
198512.3°C8.4°C4.5°C21.2°C-3.7°C64 mm77%1.3 m/s2.4
198412.1°C8.1°C4.2°C18.5°C-1.4°C47 mm82%1.2 m/s2.6
198312.4°C8.8°C5.2°C21.7°C-1.6°C48 mm81%1.3 m/s—
198212.4°C8.7°C4.9°C19.3°C-1.7°C48 mm82%1.2 m/s—
198112.0°C8.2°C4.4°C16.7°C-0.9°C167 mm85%1.3 m/s—

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

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Shediac October Weather — FAQ

What is the average temperature in Shediac in October?▼

The average high in October is around 13°C with lows near 5.5°C (mean 9.3°C), based on 45 years of NASA POWER data.

Does it rain a lot in Shediac in October?▼

October averages 93 mm of rainfall in Shediac, a relatively wet time of year. The wettest on record was 232 mm in 2005.

What was the hottest October on record in Shediac?▼

The hottest October reached 26.6°C in 2025. The coldest dipped to -3.7°C in 1985.

Has October in Shediac gotten warmer over time?▼

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 3.1°C. Daytime highs moved from 12.2°C to 15.3°C and overnight lows from 4.6°C to 7.6°C over the same span.

Is October a good time to visit Shediac?▼

October is one of the warmer months of the year in Shediac and a relatively wet time of year, so plan for around 13°C daytime highs and 5.5°C at night.

Is October the coldest month in Shediac?▼

Not quite — October is the 8th coolest month in Shediac, averaging 9.3°C.

What should I pack for Shediac in October?▼

For October in Shediac, pack warm layers and a jacket for chilly mornings, with typical highs of 13°C and lows of 5.5°C. Bring an umbrella or light rain jacket too.

Is Shediac humid in October?▼

Relative humidity in October averages 82% — quite humid.

How windy is Shediac in October?▼

Average wind speed in October is 1.2 m/s. The windiest October on record averaged 1.4 m/s (1993).

Which October had the most rainfall in Shediac?▼

The wettest October on record was 2005 with 232 mm. On average, October sees 93 mm.

Where does this October 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.

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Explore how the weather in Shediac behaves each October, 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 October specifically, along with year-by-year records and how the month has changed over the decades.