Skip to content
Voykit
Draft data. Times, fares and step counts are desk estimates awaiting field checks. How we verify
Source checked
A source and a date are on record: we read it from an official or published page. Not yet confirmed on the ground.
Field checked
Someone checked it on the ground, with the date shown.
Plan calculated
Worked out by Voykit from its own data (times, distances, budgets). A calculation, not a measurement.

Unknown times stay unknown. How we verify

When to go · Selby, South Dakota

Selby, South Dakota, month by month

Good months for Selby, South Dakota: Mar, Apr, May, Jun, Sep, Oct.

Month by month

  1. JanuaryMixedOutside the best window (check). Across United States: Cold and snowy north and in the mountains; Florida, Hawaii and the desert Southwest are the picks.-4 °C (25 °F) / -15 °C (5 °F), 5 rain daysCrowds: Low
  2. FebruaryMixedOutside the best window (check). Across United States: Still winter north; ski season in the Rockies; Presidents' Day weekend busy. Mardi Gras in New Orleans (date varies).-2 °C (28 °F) / -13 °C (9 °F), 5 rain daysCrowds: Low · 1 festival or holiday
  3. MarchGoodOutside the best window (check). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.5 °C (41 °F) / -5 °C (23 °F), 6 rain daysCrowds: Medium · 2 festivals or holidays
  4. AprilGoodOutside the best window (check). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.13 °C (55 °F) / 2 °C (36 °F), 7 rain daysCrowds: Medium · 1 festival or holiday
  5. MayGoodOutside the best window (check). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.20 °C (68 °F) / 8 °C (46 °F), 8 rain daysCrowds: Medium · 1 festival or holiday
  6. JuneGoodOutside the best window (check). Across United States: Rockies and northern parks open; desert heat builds; hurricane season starts. Book parks months ahead.26 °C (79 °F) / 13 °C (55 °F), 9 rain daysCrowds: High
  7. JulyMixedOutside the best window (check). Across United States: Peak season: parks full, 4 July crowds, 40 °C (104 °F)+ in the desert, humid East. Alaska and the Pacific Northwest are at their best.30 °C (86 °F) / 16 °C (61 °F), 9 rain daysCrowds: High · 1 festival or holiday
  8. AugustMixedOutside the best window (check). Across United States: Hot and busy; wildfire smoke in the West, hurricane peak begins in the Southeast.29 °C (84 °F) / 15 °C (59 °F), 8 rain daysCrowds: High
  9. SeptemberGoodOutside the best window (check). Across United States: After Labor Day the crowds drop and parks stay open; Florida and the Gulf are at hurricane peak.23 °C (73 °F) / 10 °C (50 °F), 7 rain daysCrowds: Medium · 1 festival or holiday
  10. OctoberGoodOutside the best window (check). Across United States: Best all-round month: New England foliage, desert parks, cooler cities. High roads start closing late in the month.15 °C (59 °F) / 3 °C (37 °F), 6 rain daysCrowds: Medium
  11. NovemberMixedOutside the best window (check). Across United States: Quiet between holidays; Thanksgiving week is the busiest travel period of the year.5 °C (41 °F) / -5 °C (23 °F), 5 rain daysCrowds: Medium · 1 festival or holiday
  12. DecemberMixedOutside the best window (check). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.-2 °C (28 °F) / -12 °C (10 °F), 5 rain daysCrowds: High · 1 festival or holiday

Compare two months

Weather, crowds and prices for any two months in Selby, South Dakota, side by side.

  • Verdict

    Mar: Good

    Apr: Good

  • Daytime high

    Mar: 5 °C (41 °F)

    Apr: 13 °C (55 °F)

  • Night low

    Mar: -5 °C (23 °F)

    Apr: 2 °C (36 °F)

  • Rain days

    Mar: 6 (better)

    Apr: 7

  • Crowds

    Mar: Medium

    Apr: Medium

  • Prices

    Mar: Medium

    Apr: Medium

  • Festivals listed

    Mar: 2

    Apr: 1

March: Outside the best window (check). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.

April: Outside the best window (check). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.

Selby, South Dakota: figures are long-term averages from this guide, not a forecast.