Cool
Average highs are around 17°C, so pack for cooler days.
March verdict
Poor for holiday weather
Average highs are around 17°C, so pack for cooler days. Sunshine averages 8.6h per day, so bright days are a strong part of the month. Rainfall averages 92mm, so some wet days are possible.
Monthly averages
Temp
17°C
Rain
92mm
Sun
8.6h
Sea
12°C
Weather score
37
Poor
Cool
Average highs are around 17°C, so pack for cooler days.
Showers
Rainfall averages 92mm, so some wet days are possible.
Bright
Sunshine averages 8.6h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 12°C, so the water can feel cool.
Map
Compare Fairfield, California, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
March17°C average high
March is on the cooler side of Fairfield's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to October
This stretch sets the upper range for average daytime heat.
March92mm average rain
March sits near Fairfield's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsApril to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
March8.6 hours average sun
March sits close to Fairfield's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril to August
This stretch has the strongest sunshine in the monthly averages.
March12°C average sea
March is below Fairfield's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to October
Sea temperatures are usually near 14°C in this stretch, so swimming comfort is at its strongest.
March37 weather score
March scores below Fairfield'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.