Smithton Weather in August (1981–2025)

📍 40.84°S, 145.13°E •
📊

August at a Glance in Smithton

(1981–2025)
Avg High
🔥
11.4°C
Avg Low
❄️
6.9°C
Avg Temp
🌡️
9.2°C
Avg Rain
🌧️
144 mm
Avg Humidity
💧
86%
Avg Wind
🌬️
2.9 m/s
Avg Solar
☀️
2.6
kWh/m²/day
vs Annual
📈
-3°C
temp difference
❄️Cool afternoons❄️Cold mornings☁️Cloudier skies🌧️Wet month🍃Light winds💦Humid air

Smithton August Weather Overview

August is one of the cooler months of the year in Smithton, with average highs near 11.4°C and lows around 6.9°C (mean 9.2°C). It is a relatively wet time of year, averaging 144 mm of rainfall and 86% relative humidity across the period.

Smithton August Temperature History (1981–2025)

Range

August is one of the cooler months of the year in Smithton. Across 45 years of records, the warmest August in Smithton was 2024 — when the month averaged 11.1°C — while the coldest was 1990 at 7.6°C. Typical August days reach 11.4°C with nights near 6.9°C. The long-term August temperature trend is broadly flat.

1981–1985 vs 2021–2025

Avg Temp9.4°C→10.0°C+0.6°C
Max Temp11.6°C→12.3°C+0.7°C
Min Temp7.2°C→7.8°C+0.6°C

Trend (per decade)

Avg Temp+0.1°C/decade ↗
Max Temp+0.2°C/decade ↗
Min Temp+0.1°C/decade ↗

Distribution of Avg Temp

7.0°C–8.3°C5 yr (11%)
8.3°C–9.5°C23 yr (51%)
9.5°C–10.8°C16 yr (36%)
10.8°C–12.0°C1 yr (2%)

Smithton August Rainfall History (1981–2025)

Range

August is a relatively wet time of year in Smithton, averaging 144 mm of rainfall. The wettest August on record was 2013 with 349 mm, while the driest was 1982 at 49 mm.

Smithton August Humidity History (1981–2025)

Range

Relative humidity in Smithton during August averages 86%. The most humid August was 2011 at 88%, and the least humid was 2018 at 83%.

Smithton August Solar History (1981–2025)

Range

August receives about 2.6 kWh/m²/day of solar energy in Smithton. The sunniest Augusts were 2014, 2015 and 2020 at 2.9 kWh/m²/day, and the cloudiest was 2013 at 2.2.

Smithton August Wind History (1981–2025)

Range

Average wind speed in Smithton during August is 2.9 m/s. The windiest Augusts were 2009 and 2013 at 3.7 m/s, while the calmest were 1989 and 2014 at 2.3 m/s.

What August Feels Like in Smithton

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

How August Ranks in Smithton

🥶2nd coolest month of the year
🌧️2nd wettest month of the year
☀️9th sunniest month of the year

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

Explore Smithton Weather by Month

Smithton August Averages by Decade

Metric1980s1990s2000s2010s2020sChange
Avg Temp9.1°C8.7°C9.4°C8.9°C9.8°C+0.7°C
Avg High11.4°C11.0°C11.6°C11.3°C12.1°C+0.7°C
Avg Low6.8°C6.4°C7.2°C6.6°C7.5°C+0.7°C
Avg Rain128 mm165 mm167 mm145 mm92 mm-36 mm

Extreme August Records in Smithton

🔥Warmest August16.9°C1999
🧊Coldest August0.4°C1985
🌧️Wettest August349 mm2013
🏜️Driest August49 mm1982
🌬️Windiest August3.7 m/s2009

Key Insights for August

✅

August temperatures in Smithton have risen by about 0.6°C between 1981–1985 and 2021–2025.

✅

August has ranged from a record low of 0.4°C (1985) to a record high of 16.9°C (1999).

✅

Rainfall in August is a relatively wet time of year, averaging 144 mm, with a wettest year of 349 mm.

Is August a Good Time to Visit Smithton?

A quieter season to visit Smithton

If your dates are flexible, the more temperate months of February and January tend to be the most comfortable for visiting Smithton. That said, August — with days averaging 11.4°C and nights around 6.9°C (mean 9.2°C) and higher rainfall (144 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.

See Smithton'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 →

Smithton Weather in August — In Depth

☀️ August climate overview

August is one of the cooler months of the year in Smithton, with average highs near 11.4°C and lows around 6.9°C (mean 9.2°C). It is a relatively wet time of year, averaging 144 mm of rainfall and 86% relative humidity across the period.

🌧️ Rain, humidity & wind in August

August averages 144 mm of rainfall in Smithton, a relatively wet time of year compared with the rest of the year. The wettest August on record saw 349 mm (2013), and the driest just 49 mm (1982). Humidity sits around 86% and average wind speed is 2.9 m/s, with solar radiation averaging 2.6 kWh/m²/day.

📈 How August has changed

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 0.6°C. Daytime highs moved from 11.6°C to 12.3°C and overnight lows from 7.2°C to 7.8°C over the same span.
August Weather in Smithton, Year by Year
🔥 warmest❄️ coldest🌧️ wettest
YearAvg HighAvg TempAvg LowHottest DayColdest DayRainfallHumidityWindSolar
202512.1°C9.6°C7.1°C14.8°C1.8°C70 mm85%2.8 m/s2.8
2024 🔥13.3°C11.1°C8.8°C16.2°C3.7°C136 mm87%3.1 m/s2.4
202312.3°C10.0°C7.8°C14.5°C4.1°C65 mm85%2.6 m/s2.8
202212.0°C9.7°C7.5°C15.9°C4.3°C111 mm86%2.7 m/s2.5
202111.8°C9.7°C7.6°C14.3°C2.8°C93 mm85%3.2 m/s2.6
202011.1°C8.7°C6.3°C14.1°C1.9°C75 mm86%2.7 m/s2.9
201910.9°C8.5°C6.1°C13.7°C3.1°C92 mm86%3.1 m/s2.6
201811.2°C8.8°C6.3°C13.8°C1.1°C116 mm83%3.2 m/s2.6
201711.1°C8.6°C6.2°C14.0°C1.5°C92 mm84%2.8 m/s2.8
201611.3°C8.9°C6.6°C13.8°C2.9°C98 mm86%2.7 m/s2.6
201510.3°C7.8°C5.3°C12.8°C1.5°C75 mm84%2.8 m/s2.9
201412.3°C9.6°C6.9°C15.9°C3.4°C70 mm86%2.3 m/s2.9
2013 🌧️11.4°C9.4°C7.5°C14.6°C4.4°C349 mm86%3.7 m/s2.2
201210.9°C8.8°C6.7°C13.8°C3.3°C198 mm86%3.2 m/s2.6
201112.8°C10.3°C7.9°C15.7°C3.1°C157 mm88%2.4 m/s2.3
201010.8°C8.7°C6.6°C13.1°C2.9°C207 mm85%3.1 m/s2.5
200912.1°C10.1°C8.1°C15.0°C6.3°C302 mm85%3.7 m/s2.3
200810.8°C8.7°C6.7°C14.5°C1.3°C126 mm86%2.6 m/s2.8
200711.8°C9.6°C7.3°C15.8°C3.3°C183 mm86%3.1 m/s2.6
200611.9°C9.6°C7.2°C14.7°C3.4°C83 mm86%2.4 m/s2.8
200511.9°C9.6°C7.3°C14.9°C3.9°C197 mm85%3.5 m/s2.4
200411.3°C8.8°C6.3°C15.7°C2.1°C128 mm86%2.8 m/s2.6
200311.3°C9.3°C7.3°C13.9°C4.0°C188 mm84%3.3 m/s2.5
200211.4°C9.2°C6.9°C13.8°C3.5°C139 mm86%2.7 m/s2.8
200111.8°C9.5°C7.3°C14.7°C3.7°C221 mm85%3.3 m/s2.5
200011.6°C9.4°C7.2°C15.3°C4.0°C103 mm86%2.5 m/s2.7
199912.4°C10.0°C7.6°C16.9°C3.9°C142 mm88%2.4 m/s2.4
199811.8°C8.9°C6.1°C14.2°C1.7°C90 mm85%2.4 m/s2.7
199710.6°C8.6°C6.6°C14.7°C2.5°C141 mm86%3.2 m/s2.5
199610.6°C8.4°C6.1°C13.2°C1.4°C214 mm87%2.9 m/s2.4
199511.3°C9.0°C6.8°C15.8°C4.0°C149 mm87%3.1 m/s2.8
199410.2°C8.1°C6.1°C15.8°C3.1°C122 mm84%3.1 m/s2.8
199312.3°C10.1°C8.0°C16.3°C4.4°C145 mm85%3.3 m/s2.6
199210.3°C7.9°C5.5°C12.7°C2.0°C200 mm87%3.1 m/s2.5
199110.0°C8.2°C6.4°C12.4°C3.9°C271 mm86%3.6 m/s2.4
1990 ❄️10.1°C7.6°C5.1°C11.7°C2.2°C176 mm85%2.6 m/s2.7
198910.6°C8.3°C5.9°C12.5°C3.4°C119 mm86%2.3 m/s2.8
198811.8°C9.6°C7.4°C14.4°C3.4°C138 mm87%2.6 m/s2.6
198711.6°C9.0°C6.4°C14.9°C1.7°C92 mm87%2.4 m/s2.8
198611.1°C8.4°C5.7°C13.6°C1.9°C100 mm87%2.4 m/s2.7
198511.4°C9.0°C6.6°C14.0°C0.4°C118 mm87%2.6 m/s2.7
198410.8°C8.8°C6.7°C14.2°C1.0°C198 mm88%3.2 m/s2.4
198312.2°C10.1°C7.9°C15.3°C2.8°C134 mm87%2.9 m/s—
198212.6°C10.3°C7.9°C15.0°C3.5°C49 mm87%2.4 m/s—
198110.9°C8.8°C6.7°C13.2°C4.0°C202 mm87%3 m/s—

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

Other Cities in Tasmania

Smithton August Weather — FAQ

What is the average temperature in Smithton in August?▼

The average high in August is around 11.4°C with lows near 6.9°C (mean 9.2°C), based on 45 years of NASA POWER data.

Does it rain a lot in Smithton in August?▼

August averages 144 mm of rainfall in Smithton, a relatively wet time of year. The wettest on record was 349 mm in 2013.

What was the hottest August on record in Smithton?▼

The hottest August reached 16.9°C in 1999. The coldest dipped to 0.4°C in 1985.

Has August in Smithton gotten warmer over time?▼

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 0.6°C. Daytime highs moved from 11.6°C to 12.3°C and overnight lows from 7.2°C to 7.8°C over the same span.

Is August a good time to visit Smithton?▼

August is one of the cooler months of the year in Smithton and a relatively wet time of year, so plan for around 11.4°C daytime highs and 6.9°C at night.

Is August the coldest month in Smithton?▼

Not quite — August is the 2nd coolest month in Smithton, averaging 9.2°C.

What should I pack for Smithton in August?▼

For August in Smithton, pack warm layers and a jacket for chilly mornings, with typical highs of 11.4°C and lows of 6.9°C. Bring an umbrella or light rain jacket too.

Is Smithton humid in August?▼

Relative humidity in August averages 86% — quite humid.

How windy is Smithton in August?▼

Average wind speed in August is 2.9 m/s. The windiest August on record averaged 3.7 m/s (2009).

Which August had the most rainfall in Smithton?▼

The wettest August on record was 2013 with 349 mm. On average, August sees 144 mm.

Where does this August 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 Tasmania cities

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