May weather forecast and climate
Aberdeen, SD

Average temperature in May - Aberdeen, SD
  • Average high temperature in May: 68.7°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in May: 44.1°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (1.5°F).

Average rainfall in May - Aberdeen, SD
  • Average rainfall in May: 3.1"

The wettest month (with the highest rainfall) is June (3.7").
Driest months (with the lowest rainfall) are January and December (0.5").

Average rainfall days in May - Aberdeen, SD
  • Average rainfall days in May: 9.9 days

The month with the highest number of rainy days is June (11.1 days).
The month with the lowest number of rainy days is January (5.8 days).

Average snowfall in May - Aberdeen, SD
  • Average snowfall in May: 0"

The month with the highest snowfall is March (7.2").
Months with the lowest snowfall are May, June, July, August and September (0").

Average snowfall days in May - Aberdeen, SD
  • Average snowfall days in May: 0 days

Months with the highest number of snowfall days are January and December (6.7 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Aberdeen, SD
  • Average daylight in May: 14.9h

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).

  • Average sunshine in May: 10h

The month with most sunshine is July (Average sunshine: 12h).
The month with least sunshine is December (Average sunshine: 4h).

Average UV index in May - Aberdeen, SD
  • Average UV index in May: 7

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January, November and December (UV index 1).

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