Mild
Average highs are around 20°C, so days are mild rather than hot.
May verdict
Stillwater County, United States in May
Weather score48Mixed
Mixed for holiday weather
Average highs are around 20°C, so days are mild rather than hot. Sunshine averages 9h per day, so bright days are a strong part of the month. Rainfall averages 68mm, which is relatively low for holiday planning.
May weather
Monthly averages
Temp
20°C
Rain
68mm
Sun
9h
Weather score
48
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 68mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Stillwater County, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May20°C average high
May sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
May68mm average rain
May is one of Stillwater County's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to March and August to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May9 hours average sun
May is brighter than Stillwater County's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
May48 weather score
May scores below Stillwater County's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
Hotels near Stillwater County, United States
Marriott
Fairfield Inn & Suites SpearfishSpearfish, South Dakota, USA
SpringHill Suites by Marriott DeadwoodDeadwood, South Dakota, USA
Four Points by Sheraton DeadwoodDeadwood, South Dakota, USA
TownePlace Suites by Marriott DickinsonDickinson, North Dakota, USA
Courtyard Rapid CityBox Elder, South Dakota, USA
Residence Inn Rapid CityBox Elder, South Dakota, USA