Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
June verdict
Good for holiday weather
Average highs sit around 27°C, giving warm days by monthly-average standards. Sunshine averages 11h per day, so bright days are a strong part of the month. Rainfall averages 6mm, which is relatively low for holiday planning.
Monthly averages
Temp
27°C
Rain
6mm
Sun
11h
Sea
11°C
Weather score
70
Good
Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 6mm, which is relatively low for holiday planning.
Bright
Sunshine averages 11h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 11°C, so the water can feel cool.
Map
Compare Calistoga, California, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
June27°C average high
June 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.
June6mm average rain
June is one of Calistoga's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsApril to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
June11 hours average sun
June is one of Calistoga's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsApril to August
This stretch has the strongest sunshine in the monthly averages.
June11°C average sea
June is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJanuary and August to December
Sea temperatures are usually near 12°C in this stretch, so swimming comfort is at its strongest.
June70 weather score
June is one of Calistoga's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsMay to September
These months have the strongest weather score in the monthly averages.