The weather in Sully Island on sunday 19 January 2025
The average max temperature in Sully Island on 19 January is normally around 8°C. For comparison: the highest daytime temperature in the past 10 years was 11°C in 2021, while the lowest was 4°C in 2016.
There’s a fair chance of precipitation, as 5 out of the last 10 years had some, with an average of 7,6 mm on this day. The wind often comes from the Southwest with a maximum strength of 4 Bft.The UV index can reach 2.
18 January
Temperature on 19 January in Sully Island per year
This chart shows the average temperature on 19 January in Sully Island, measured in degrees Celsius, over the past years.
Precipitation on 19 January in Sully Island over the past years
This chart shows the total measured precipitation in millimetres on 19 January in Sully Island over the past years.
Average Weather in Sully Island by Month
Click on a month below to see detailed weather info for Sully Island. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Sully Island for all months at once
