Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
Weather Guide
Frederick, Maryland, United States Average Monthly Weather
Weather score49Mixed annual avg
Best months: July, August, June
Across the year, average daytime temperatures are around 18°C, sunshine averages 6.7h per day, and rainfall totals about 1033mm.
Annual weather
Annual averages
Temp
18°C
Rain
1033mm
Annual total
Sun
6.7h
Weather score
49
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 87mm, so some wet days are possible.
Bright
Sunshine averages 9.1h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Frederick, Maryland, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July31°C average high
July is one of Frederick's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
July87mm average rain
July 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.
Sun
July9.1 hours average sun
July is one of Frederick's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
July81 weather score
July is one of Frederick's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
Hotels in Frederick, Maryland, United States
Marriott
Visitation Hotel Frederick, a Tribute Portfolio HotelFrederick, Maryland, USA
Courtyard FrederickFrederick, Maryland, USA
Fairfield Inn & Suites FrederickFrederick, Maryland, USA
SpringHill Suites by Marriott FrederickFrederick, Maryland, USA
Residence Inn FrederickFrederick, Maryland, USA
TownePlace Suites by Marriott FrederickFrederick, Maryland, USA