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When to go · Dillon

Dillon in April

Avoid month. Listed as a month to avoid: Nov–Apr for Bannack and high-country drives (snow, closures); late Jul–Aug afternoons are hot and smoky some years.

Key facts

Verdict
Avoid
Temperature
14°C (57°F) / −1°C (30°F)
average high / low
Rain days
8
Crowds
Medium
United States overall
Prices
Medium
United States overall

Verdict

AvoidBest and avoid months for Dillon

Listed as a month to avoid: Nov–Apr for Bannack and high-country drives (snow, closures); late Jul–Aug afternoons are hot and smoky some years.

Is another month better than April?

April is rated avoid. These months rate higher:

Weather in April

Long-term averages
  • DillonHighs around 14 °C (57 °F), lows around -1 °C (30 °F), rain on about 8 days

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Spring break big impact

    March–April · United States

    Students fill Florida, Texas and Mexico beaches; parks busy.

Crowds and prices

Crowds · United States overall
Medium
Prices · United States overall
Medium

United States overall: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.

Compare two months

Weather, crowds and prices for any two months in Dillon, side by side.

  • Verdict

    Apr: Avoid

    Jan: Great (better)

  • Daytime high

    Apr: 14 °C (57 °F)

    Jan: 1 °C (34 °F)

  • Night low

    Apr: -1 °C (30 °F)

    Jan: -11 °C (12 °F)

  • Rain days

    Apr: 8

    Jan: 7 (better)

  • Crowds

    Apr: Medium

    Jan: Low

  • Prices

    Apr: Medium

    Jan: Low

  • Festivals listed

    Apr: 1

    Jan: 0

April: Listed as a month to avoid: Nov–Apr for Bannack and high-country drives (snow, closures); late Jul–Aug afternoons are hot and smoky some years.

January: Inside Dillon's best window: Jun–Sep for Bannack, fishing and the rodeo; Jan–Mar for Maverick Mountain skiing.

Dillon: figures are long-term averages from this guide, not a forecast.

What to pack

  • A warm coat, hat and gloves for mornings and evenings

Build the full packing list for your trip →

Across United States in April →