Cool
Average highs are around 19°C, so pack for cooler days.
March verdict
Mixed for holiday weather
Average highs are around 19°C, so pack for cooler days. Sunshine averages 8.6h per day, so bright days are a strong part of the month. Rainfall averages 53mm, which is relatively low for holiday planning.
Monthly averages
Temp
19°C
Rain
53mm
Sun
8.6h
Weather score
53
Mixed
Cool
Average highs are around 19°C, so pack for cooler days.
Drier
Rainfall averages 53mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.6h per day, so bright days are a strong part of the month.
Map
Compare Chula Vista, California, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
March19°C average high
March has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
March53mm average rain
March is one of Chula Vista's wettest months, so rain is likely to be a major planning factor.
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 Chula Vista's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril and July to August
This stretch has the strongest sunshine in the monthly averages.
March53 weather score
March scores below Chula Vista's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJuly to September
These months have the strongest weather score in the monthly averages.