Brown County (Aberdeen)
May
Weather in Brown County, South Dakota for May 2027
Your guide to Brown County weather in May - trends and predictions
In general, the average temperature in Brown County at the beginning of May is 17.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 25 °C by the end of May.
Brown County experiences moderate rainfall in May, with an average of 9 rainy days and a total precipitation of 84.8 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
20°/8°
Temperatures
21 km/h
Avg max wind
60 %
Avg humidity
Brown County Weather May
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Temperatures trend during May in Brown County
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May weather in Brown County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Moderate rain at times | 15° /3° | 1.1 mm | 6 | |
| May 2 |  Overcast | 17° /3° | 0.1 mm | 6 | |
| May 3 |  Sunny | 21° /5° | 0 mm | 7 | |
| May 4 | Sunny | 19° /7° | 0 mm | 7 | |
| May 5 | Sunny | 18° /5° | 0 mm | 7 | |
| May 6 |  Partly cloudy | 17° /4° | 0 mm | 7 | |
| May 7 | Partly cloudy | 18° /3° | 0.6 mm | 8 | |
| May 8 | Sunny | 23° /6° | 0 mm | 8 | |
| May 9 |  Cloudy | 22° /9° | 0.9 mm | 8 | |
| May 10 | Partly cloudy | 22° /6° | 0 mm | 8 | |
| May 11 | Sunny | 27° /10° | 0 mm | 8 | |
| May 12 | Sunny | 27° /16° | 0 mm | 8 | |
| May 13 | Sunny | 29° /13° | 0 mm | 8 | |
| May 14 | Cloudy | 28° /17° | 0.9 mm | 8 | |
| May 15 | Moderate or heavy rain shower | 23° /11° | 7.5 mm | 5 | |
| May 16 |  Patchy rain possible | 17° /8° | 1.5 mm | 5 | |
| May 17 | Overcast | 18° /7° | 13.9 mm | 4 | |
| May 18 | Overcast | 12° /3° | 2.7 mm | 4 | |
| May 19 | Moderate or heavy rain shower | 10° /4° | 24.1 mm | 2 | |
| May 20 | Moderate or heavy rain shower | 12° /2° | 14.6 mm | 5 | |
| May 21 | Moderate rain at times | 7° /1° | 6.2 mm | 1 | |
| May 22 | Partly cloudy | 16° /6° | 10.6 mm | 8 | |
| May 23 | Overcast | 20° /6° | 0.1 mm | 7 | |
| May 24 | Patchy rain possible | 22° /9° | 0.1 mm | 6 | |
| May 25 |  Fog | 25° /11° | 0 mm | 6 | |
| May 26 | Overcast | 26° /13° | 0 mm | 8 | |
| May 27 | Overcast | 25° /13° | 0.1 mm | 7 | |
| May 28 | Fog | 24° /13° | 0.2 mm | 7 | |
| May 29 | Sunny | 24° /14° | 0.1 mm | 9 | |
| May 30 | Sunny | 25° /14° | 5.3 mm | 8 | |
| May 31 | Sunny | 26° /15° | 7.6 mm | 8 | |
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Important Notice
Our weather forecast for Brown County in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Brown County forecast closer to your planned date for the most up-to-date weather information.
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Brown County in May - FAQ
What are the expected maximum and minimum temperatures in Brown County during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Brown County during May?
Moderate rainfall is anticipated in Brown County during May, with a total of 84.8 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Brown County during May?
The average wind speed in Brown County during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Brown County
Explore the daily rainfall trends and prepare for Brown Countys May weather 💧
Typically, Brown County has 9 rainy days in May with a total of 84.8 mm of rainfall.
UV exposure in Brown County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Brown County?Get accurate weather forecasts for Brown County, located at latitude 45.465 and longitude -98.486. Stay updated with localized weather information tailored for Brown County.
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