Spearfish weather in May (South Dakota, United States of America)
What weather conditions can you expect in Spearfish this May? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.
Temperatures
In May, Spearfish usually has pleasant temperatures and high rainfall. During the daylight hours, temperatures often reach 18°C. After dark they usually decrease to around 5°C.
Precipitation
Spearfish in May usually receives high rainfall, averaging around 120 mm for the month. As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. Past climate data indicates that roughly 16 days will see rain.If your ideal day consists of dry skies and moderate temperatures August and September generally stand out with the best circumstances. While January, February, March and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Spearfish climate page with graphs.
Spearfish, monthly averages in May
Min Temperature
5°C
Max Temperature
18°C
Chance of Rain
54%
Precipitation
120 mm
Rainy days
16 days
Where to go in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
For visitors traveling to Spearfish, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Spearfish.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
