Cool
Average highs are around 16°C, so pack for cooler days.
February verdict
Poor for holiday weather
Average highs are around 16°C, so pack for cooler days. Sunshine averages 7h per day, enough for a balanced month. Rainfall averages 131mm, so some wet days are possible.
Monthly averages
Temp
16°C
Rain
131mm
Sun
7h
Sea
11°C
Weather score
28
Poor
Cool
Average highs are around 16°C, so pack for cooler days.
Showers
Rainfall averages 131mm, so some wet days are possible.
Some sun
Sunshine averages 7h per day, enough for a balanced month.
Cool sea
Sea temperatures average 11°C, so the water can feel cool.
Map
Compare Napa, California, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
February16°C average high
February is on the cooler side of Napa's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
February131mm average rain
February is wetter than Napa's yearly average, so flexible plans matter more.
Driest monthsApril to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
February7 hours average sun
February is below Napa's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsApril to August
This stretch has the strongest sunshine in the monthly averages.
February11°C average sea
February is close to Napa's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary and August to December
Sea temperatures are usually near 12°C in this stretch, so swimming comfort is at its strongest.
February28 weather score
February scores below Napa's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsMay to September
These months have the strongest weather score in the monthly averages.