Mild
Average highs are around 22°C, so days are mild rather than hot.
September verdict
Good for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 7.4h per day, enough for a balanced month. Rainfall averages 88mm, so some wet days are possible.
Monthly averages
Temp
22°C
Rain
88mm
Sun
7.4h
Sea
20°C
Weather score
56
Good
Mild
Average highs are around 22°C, so days are mild rather than hot.
Showers
Rainfall averages 88mm, so some wet days are possible.
Some sun
Sunshine averages 7.4h per day, enough for a balanced month.
Cool sea
Sea temperatures average 20°C, so the water can feel cool.
Map
Compare Tisbury, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
September22°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
September88mm average rain
September sits near Tisbury's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsMay to July and September to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September7.4 hours average sun
September sits close to Tisbury's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
September20°C average sea
September is one of Tisbury's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 20°C in this stretch, so swimming comfort is at its strongest.
September56 weather score
September scores above Tisbury's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
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