Cool
Average highs are around 20°C, so pack for cooler days.
May verdict
Jamestown, North Dakota, United States in May
Weather score50Mixed
Mixed for holiday weather
Average highs are around 20°C, so pack for cooler days. Sunshine averages 9.1h per day, so bright days are a strong part of the month. Rainfall averages 57mm, which is relatively low for holiday planning.
May weather
Monthly averages
Temp
20°C
Rain
57mm
Sun
9.1h
Weather score
50
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 57mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.1h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Jamestown, North Dakota, 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 monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
May57mm average rain
May sits near Jamestown's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May9.1 hours average sun
May is brighter than Jamestown'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
May50 weather score
May scores below Jamestown'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.
