Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Weather Guide
Best months: July, August, June
Across the year, average daytime temperatures are around 14°C, sunshine averages 6h per day, and rainfall totals about 842mm. Sea temperatures average 11°C across the year.

Annual averages
Temp
14°C
Rain
842mm
Annual total
Sun
6h
Sea
11°C
Weather score
38
Poor avg
Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 78mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.7h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 21°C, so the water can feel cool.
Map
Compare Geneva, New York, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
July27°C average high
July is one of Geneva's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
July78mm average rain
July is wetter than Geneva's yearly average, so flexible plans matter more.
Driest monthsJanuary to May, July to August, October, and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July9.7 hours average sun
July is one of Geneva's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
July21°C average sea
July is one of Geneva's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 21°C in this stretch, so swimming comfort is at its strongest.
July72 weather score
July is one of Geneva's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.