Mild
Average highs are around 21°C, so days are mild rather than hot.
March verdict
Good for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 8.6h per day, so bright days are a strong part of the month. Rainfall averages 10mm, which is relatively low for holiday planning.

Monthly averages
Temp
21°C
Rain
10mm
Sun
8.6h
Weather score
57
Good
Mild
Average highs are around 21°C, so days are mild rather than hot.
Drier
Rainfall averages 10mm, 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 Barstow, California, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
March21°C average high
March is on the cooler side of Barstow's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
March10mm average rain
March is close to Barstow's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
March8.6 hours average sun
March is below Barstow's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
March57 weather score
March scores below Barstow's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsMay to June and August to October
These months have the strongest weather score in the monthly averages.