Bordertown Weather in October (1981–2025)

📍 36.31°S, 140.77°E •
📊

October at a Glance in Bordertown

(1981–2025)
Avg High
🔥
21.0°C
Avg Low
❄️
7.9°C
Avg Temp
🌡️
14.5°C
Avg Rain
🌧️
37 mm
Avg Humidity
💧
67%
Avg Wind
🌬️
3.2 m/s
Avg Solar
☀️
5.7
kWh/m²/day
vs Annual
📈
-1.3°C
temp difference
🌤️Mild afternoons❄️Cold mornings☀️Very sunny🌦️Some rain💨Breezy😊Comfortable humidity

Bordertown October Weather Overview

October is one of the cooler months of the year in Bordertown, with average highs near 21°C and lows around 7.9°C (mean 14.5°C). It is about average for rainfall, averaging 37 mm of rainfall and 67% relative humidity across the period.

Bordertown October Temperature History (1981–2025)

Range

October is one of the cooler months of the year in Bordertown. Across 45 years of records, the warmest October in Bordertown was 2015 — when the month averaged 19.3°C — while the coldest was 1986 at 11.9°C. Typical October days reach 21°C with nights near 7.9°C. The long-term trend is warming, about 0.6°C per decade.

1981–1985 vs 2021–2025

Avg Temp13.8°C→15.3°C+1.5°C
Max Temp20.4°C→21.9°C+1.5°C
Min Temp7.2°C→8.7°C+1.5°C

Trend (per decade)

Avg Temp+0.6°C/decade ↗
Max Temp+0.9°C/decade ↗
Min Temp+0.4°C/decade ↗

Distribution of Avg Temp

11.0°C–13.3°C7 yr (16%)
13.3°C–15.5°C28 yr (62%)
15.5°C–17.8°C9 yr (20%)
17.8°C–20.0°C1 yr (2%)

Bordertown October Rainfall History (1981–2025)

Range

October is about average for rainfall in Bordertown, averaging 37 mm of rainfall. The wettest October on record was 2022 with 127 mm, while the driest was 2019 at 2 mm.

Bordertown October Humidity History (1981–2025)

Range

Relative humidity in Bordertown during October averages 67%. The most humid October was 1992 at 78%, and the least humid was 2015 at 47%.

Bordertown October Solar History (1981–2025)

Range

October receives about 5.7 kWh/m²/day of solar energy in Bordertown. The sunniest October was 2006 at 6.7 kWh/m²/day, and the cloudiest was 2022 at 4.8.

Bordertown October Wind History (1981–2025)

Range

Average wind speed in Bordertown during October is 3.2 m/s. The windiest October was 2016 at 4 m/s, while the calmest was 1983 at 2.6 m/s.

What October Feels Like in Bordertown

🌅
Cold
Morning
🌞
Mild
Afternoon
🌆
Cool
Evening
Rain chanceLow
Outdoor comfort★★★★★

How October Ranks in Bordertown

🥶6th coolest month of the year
🌧️6th wettest month of the year
☀️5th sunniest month of the year

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

Explore Bordertown Weather by Month

Bordertown October Averages by Decade

Metric1980s1990s2000s2010s2020sChange
Avg Temp13.4°C14.1°C14.1°C15.8°C15.1°C+1.7°C
Avg High19.7°C20.4°C20.6°C22.9°C21.7°C+2°C
Avg Low7.1°C7.8°C7.6°C8.6°C8.6°C+1.5°C
Avg Rain41 mm43 mm38 mm17 mm50 mm+9 mm

Extreme October Records in Bordertown

🔥Warmest October36.8°C2019
🧊Coldest October1.7°C1987
🌧️Wettest October127 mm2022
🏜️Driest October2 mm2019
🌬️Windiest October4 m/s2016

Key Insights for October

✅

October temperatures in Bordertown have risen by about 1.5°C between 1981–1985 and 2021–2025.

✅

October has ranged from a record low of 1.7°C (1987) to a record high of 36.8°C (2019).

✅

Rainfall in October is about average for rainfall, averaging 37 mm, with a wettest year of 127 mm.

✅

Daytime highs and overnight lows have shifted differently — highs rose about 0.9°C per decade while lows rose 0.4°C per decade, widening the gap between day and night.

Is October a Good Time to Visit Bordertown?

A good time to visit Bordertown

October is a good time to visit Bordertown, with days averaging 21°C and nights around 7.9°C (mean 14.5°C, cooler than Bordertown's yearly average) and moderate rainfall. February and January are marginally more temperate, but October still suits most travellers.

See Bordertown'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 →

Bordertown Weather in October — In Depth

☀️ October climate overview

October is one of the cooler months of the year in Bordertown, with average highs near 21°C and lows around 7.9°C (mean 14.5°C). It is about average for rainfall, averaging 37 mm of rainfall and 67% relative humidity across the period.

🌧️ Rain, humidity & wind in October

October averages 37 mm of rainfall in Bordertown, about average for rainfall compared with the rest of the year. The wettest October on record saw 127 mm (2022), and the driest just 2 mm (2019). Humidity sits around 67% and average wind speed is 3.2 m/s, with solar radiation averaging 5.7 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 1.5°C. Daytime highs moved from 20.4°C to 21.9°C and overnight lows from 7.2°C to 8.7°C over the same span.
October Weather in Bordertown, Year by Year
🔥 warmest❄️ coldest🌧️ wettest
YearAvg HighAvg TempAvg LowHottest DayColdest DayRainfallHumidityWindSolar
202522.1°C15.6°C9.1°C31.9°C3.9°C35 mm64%3.5 m/s5.3
202423.9°C16.6°C9.4°C31.8°C3.6°C19 mm60%3.2 m/s5.8
202322.1°C15.2°C8.2°C33.3°C4.6°C17 mm58%3.5 m/s6
2022 🌧️20.1°C14.8°C9.6°C26.3°C5.2°C127 mm75%3 m/s4.8
202121.1°C14.1°C7.2°C32.5°C3.8°C32 mm64%3.1 m/s5.7
202021.0°C14.5°C8.0°C31.2°C3.8°C69 mm70%3 m/s5.1
201924.9°C17.1°C9.3°C36.8°C4.7°C2 mm53%3.3 m/s6
201824.6°C17.0°C9.3°C32.1°C4.5°C4 mm56%3.2 m/s5.4
201724.2°C16.9°C9.5°C34.9°C5.4°C7 mm59%3.3 m/s5.7
201620.5°C13.9°C7.3°C29.4°C2.6°C12 mm60%4 m/s5.8
2015 🔥28.0°C19.3°C10.7°C36.5°C5.9°C4 mm47%2.9 m/s6.2
201424.9°C17.1°C9.3°C36.5°C4.2°C8 mm59%3.1 m/s6.1
201319.3°C13.6°C7.8°C27.7°C4.1°C47 mm73%3.4 m/s5.2
201221.4°C14.3°C7.2°C32.4°C2.8°C24 mm66%2.8 m/s5.9
201121.2°C14.7°C8.3°C32.2°C3.2°C25 mm69%2.8 m/s5.4
201020.0°C13.6°C7.2°C26.6°C3.3°C33 mm72%2.9 m/s5.6
200920.6°C14.1°C7.7°C34.8°C3.1°C28 mm70%3.1 m/s5.8
200823.1°C15.6°C8.1°C33.1°C3.7°C9 mm62%2.9 m/s5.8
200721.6°C14.5°C7.5°C33.6°C2.4°C35 mm65%3.3 m/s5.6
200623.9°C15.6°C7.2°C36.3°C3.1°C3 mm53%3.2 m/s6.7
200520.2°C14.3°C8.3°C27.4°C3.6°C84 mm71%3 m/s5.5
200422.0°C15.1°C8.1°C33.4°C4.3°C15 mm66%2.9 m/s6.1
200317.6°C12.0°C6.3°C29.3°C2.3°C53 mm75%3 m/s5.3
200221.0°C14.3°C7.7°C30.2°C4.0°C28 mm66%3.4 m/s5.1
200117.3°C12.4°C7.4°C24.8°C3.2°C57 mm76%3.4 m/s5
200018.7°C13.2°C7.6°C27.1°C3.4°C71 mm76%3 m/s5.4
199922.6°C15.9°C9.2°C31.2°C3.9°C35 mm63%3.1 m/s5.9
199819.2°C13.2°C7.3°C30.1°C2.5°C43 mm71%3.1 m/s5.6
199721.7°C14.9°C8.2°C33.1°C2.5°C72 mm65%3.3 m/s5.7
199619.7°C13.3°C7.0°C28.8°C3.7°C23 mm74%3 m/s6
199519.6°C13.2°C6.8°C26.3°C2.7°C33 mm71%3.3 m/s5.5
199421.3°C14.5°C7.7°C30.4°C3.4°C50 mm65%3.1 m/s5.9
199319.7°C13.5°C7.3°C26.4°C2.8°C57 mm68%3.3 m/s5.8
199219.5°C13.7°C8.0°C28.6°C1.9°C70 mm78%2.8 m/s5.3
199120.9°C14.6°C8.3°C28.7°C2.8°C7 mm72%3 m/s5.8
199020.0°C13.8°C7.7°C32.3°C1.8°C42 mm73%3 m/s5.5
198918.0°C12.4°C6.9°C25.0°C1.9°C58 mm76%3.6 m/s5.7
198820.0°C14.1°C8.2°C30.6°C4.9°C35 mm72%3.8 m/s5.7
198719.8°C13.3°C6.8°C35.2°C1.7°C41 mm69%3 m/s5.7
1986 ❄️17.3°C11.9°C6.6°C25.3°C2.1°C73 mm75%3.6 m/s5.5
198521.0°C14.4°C7.7°C28.3°C3.2°C52 mm67%3.3 m/s5.7
198419.9°C13.4°C6.8°C26.4°C2.8°C32 mm72%3 m/s6
198320.0°C13.5°C7.1°C28.3°C2.4°C25 mm74%2.6 m/s—
198221.1°C14.2°C7.4°C32.3°C3.2°C19 mm61%3.4 m/s—
198120.0°C13.4°C6.8°C28.6°C3.6°C35 mm73%2.9 m/s—

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

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Bordertown October Weather — FAQ

What is the average temperature in Bordertown in October?▼

The average high in October is around 21°C with lows near 7.9°C (mean 14.5°C), based on 45 years of NASA POWER data.

Does it rain a lot in Bordertown in October?▼

October averages 37 mm of rainfall in Bordertown, about average for rainfall. The wettest on record was 127 mm in 2022.

What was the hottest October on record in Bordertown?▼

The hottest October reached 36.8°C in 2019. The coldest dipped to 1.7°C in 1987.

Has October in Bordertown 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 1.5°C. Daytime highs moved from 20.4°C to 21.9°C and overnight lows from 7.2°C to 8.7°C over the same span.

Is October a good time to visit Bordertown?▼

October is one of the cooler months of the year in Bordertown and about average for rainfall, so plan for around 21°C daytime highs and 7.9°C at night.

Is October the coldest month in Bordertown?▼

Not quite — October is the 6th coolest month in Bordertown, averaging 14.5°C.

What should I pack for Bordertown in October?▼

For October in Bordertown, pack warm layers and a jacket for chilly mornings, with typical highs of 21°C and lows of 7.9°C.

Is Bordertown humid in October?▼

Relative humidity in October averages 67% — moderately humid.

How windy is Bordertown in October?▼

Average wind speed in October is 3.2 m/s. The windiest October on record averaged 4 m/s (2016).

Which October had the most rainfall in Bordertown?▼

The wettest October on record was 2022 with 127 mm. On average, October sees 37 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.

Other South Australia cities

Explore how the weather in Bordertown 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.