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 9h per day, so bright days are a strong part of the month. Rainfall averages 47mm, which is relatively low for holiday planning.

Monthly averages
Temp
19°C
Rain
47mm
Sun
9h
Weather score
50
Mixed
Cool
Average highs are around 19°C, so pack for cooler days.
Drier
Rainfall averages 47mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9h per day, so bright days are a strong part of the month.
Map
Compare Merced, California, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
March19°C average high
March is on the cooler side of Merced's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
March47mm average rain
March is wetter than Merced's yearly average, so flexible plans matter more.
Driest monthsMay to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
March9 hours average sun
March sits close to Merced's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
March50 weather score
March scores below Merced'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.