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Galliano climate
Typical historical weather for Galliano, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
Want today's actual conditions instead? See the current forecast for Galliano.
Annual average
21.9°C
across all months
Warmest month
31.1°C
Aug average high
Coolest month
9.4°C
Jan average low
Annual rainfall
1611mm
total per year
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
● Avg high● Avg low▮ Rainfall
Records on file
Hottest day
38°C
27 August 2023
Coldest day
-5.3°C
22 January 2025
Wettest day
217.3mm
29 August 2021
Windiest day
15.4m/s
29 August 2021
See the detail: Galliano on 29 August 2021.