When to go · Boulder City
Boulder City, month by month
The best months for Boulder City: Mar, Apr, May, Oct, Nov. Months to avoid: Jul, Aug.
Month by month
- JanuaryMixedOutside the best window (Mar–May, Oct–Nov). Across United States: Cold and snowy north and in the mountains; Florida, Hawaii and the desert Southwest are the picks.14 °C / 3 °C, 4 rain days57 °F / 37 °F, 4 rain daysCrowds: Low
- FebruaryMixedOutside the best window (Mar–May, Oct–Nov). Across United States: Still winter north; ski season in the Rockies; Presidents' Day weekend busy. Mardi Gras in New Orleans (date varies).17 °C / 5 °C, 4 rain days63 °F / 41 °F, 4 rain daysCrowds: Low · 1 festival or holiday
- MarchGreatInside Boulder City's best window: Mar–May, Oct–Nov.22 °C / 9 °C, 4 rain days72 °F / 48 °F, 4 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGreatInside Boulder City's best window: Mar–May, Oct–Nov.27 °C / 13 °C, 2 rain days81 °F / 55 °F, 2 rain daysCrowds: Medium · 1 festival or holiday
- MayGreatInside Boulder City's best window: Mar–May, Oct–Nov.32 °C / 18 °C, 2 rain days90 °F / 64 °F, 2 rain daysCrowds: Medium · 1 festival or holiday
- JuneGoodOutside the best window (Mar–May, Oct–Nov). Across United States: Rockies and northern parks open; desert heat builds; hurricane season starts. Book parks months ahead.38 °C / 23 °C, 1 rain days100 °F / 73 °F, 1 rain daysCrowds: High
- JulyAvoidListed as a month to avoid: Jul–Aug (40 °C+ afternoons), holiday weekends at Lake Mead.Listed as a month to avoid: Jul–Aug (104 °F+ afternoons), holiday weekends at Lake Mead.41 °C / 27 °C, 3 rain days106 °F / 81 °F, 3 rain daysCrowds: High · 1 festival or holiday
- AugustAvoidListed as a month to avoid: Jul–Aug (40 °C+ afternoons), holiday weekends at Lake Mead.Listed as a month to avoid: Jul–Aug (104 °F+ afternoons), holiday weekends at Lake Mead.40 °C / 26 °C, 4 rain days104 °F / 79 °F, 4 rain daysCrowds: High
- SeptemberGoodOutside the best window (Mar–May, Oct–Nov). Across United States: After Labor Day the crowds drop and parks stay open; Florida and the Gulf are at hurricane peak.36 °C / 22 °C, 3 rain days97 °F / 72 °F, 3 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGreatInside Boulder City's best window: Mar–May, Oct–Nov.28 °C / 15 °C, 2 rain days82 °F / 59 °F, 2 rain daysCrowds: Medium
- NovemberGreatInside Boulder City's best window: Mar–May, Oct–Nov.20 °C / 8 °C, 3 rain days68 °F / 46 °F, 3 rain daysCrowds: Medium · 1 festival or holiday
- DecemberMixedOutside the best window (Mar–May, Oct–Nov). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.14 °C / 3 °C, 4 rain days57 °F / 37 °F, 4 rain daysCrowds: High · 1 festival or holiday