Cool
Average highs are around 18°C, so pack for cooler days.
April verdict
Poor for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 7.4h per day, enough for a balanced month. Rainfall averages 83mm, so some wet days are possible.
Monthly averages
Temp
18°C
Rain
83mm
Sun
7.4h
Weather score
39
Poor
Cool
Average highs are around 18°C, so pack for cooler days.
Showers
Rainfall averages 83mm, so some wet days are possible.
Some sun
Sunshine averages 7.4h per day, enough for a balanced month.
Map
Compare Frederick, Maryland, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
April18°C average high
April is close to Frederick's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
April83mm average rain
April sits near Frederick's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and June to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
April7.4 hours average sun
April sits close to Frederick'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.
April39 weather score
April scores below Frederick's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
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