When to go · Williams
Williams, month by month
The best months for Williams: Mar, Apr, May, Sep, Oct, Nov. Months to avoid: Jul, Aug.
Month by month
- JanuaryMixedOutside the best window (Mar–May, Sep–Nov). Across United States: Cold and snowy north and in the mountains; Florida, Hawaii and the desert Southwest are the picks.13 °C (55 °F) / 2 °C (36 °F), 10 rain days55 °F (13 °C) / 36 °F (2 °C), 10 rain daysCrowds: Low
- FebruaryMixedOutside the best window (Mar–May, Sep–Nov). Across United States: Still winter north; ski season in the Rockies; Presidents' Day weekend busy. Mardi Gras in New Orleans (date varies).16 °C (61 °F) / 4 °C (39 °F), 9 rain days61 °F (16 °C) / 39 °F (4 °C), 9 rain daysCrowds: Low · 1 festival or holiday
- MarchGreatInside Williams's best window: Mar–May, Sep–Nov.19 °C (66 °F) / 6 °C (43 °F), 8 rain days66 °F (19 °C) / 43 °F (6 °C), 8 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGreatInside Williams's best window: Mar–May, Sep–Nov.23 °C (73 °F) / 8 °C (46 °F), 5 rain days73 °F (23 °C) / 46 °F (8 °C), 5 rain daysCrowds: Medium · 1 festival or holiday
- MayGreatInside Williams's best window: Mar–May, Sep–Nov.28 °C (82 °F) / 12 °C (54 °F), 3 rain days82 °F (28 °C) / 54 °F (12 °C), 3 rain daysCrowds: Medium · 1 festival or holiday
- JuneGoodOutside the best window (Mar–May, Sep–Nov). Across United States: Rockies and northern parks open; desert heat builds; hurricane season starts. Book parks months ahead.33 °C (91 °F) / 16 °C (61 °F), 1 rain days91 °F (33 °C) / 61 °F (16 °C), 1 rain daysCrowds: High
- JulyAvoidListed as a month to avoid: Jul–Aug (hot, 35+°C).37 °C (99 °F) / 18 °C (64 °F), 0 rain days99 °F (37 °C) / 64 °F (18 °C), 0 rain daysCrowds: High · 1 festival or holiday
- AugustAvoidListed as a month to avoid: Jul–Aug (hot, 35+°C).36 °C (97 °F) / 17 °C (63 °F), 0 rain days97 °F (36 °C) / 63 °F (17 °C), 0 rain daysCrowds: High
- SeptemberGreatInside Williams's best window: Mar–May, Sep–Nov.33 °C (91 °F) / 14 °C (57 °F), 1 rain days91 °F (33 °C) / 57 °F (14 °C), 1 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGreatInside Williams's best window: Mar–May, Sep–Nov.27 °C (81 °F) / 9 °C (48 °F), 3 rain days81 °F (27 °C) / 48 °F (9 °C), 3 rain daysCrowds: Medium
- NovemberGreatInside Williams's best window: Mar–May, Sep–Nov.19 °C (66 °F) / 5 °C (41 °F), 7 rain days66 °F (19 °C) / 41 °F (5 °C), 7 rain daysCrowds: Medium · 1 festival or holiday
- DecemberMixedOutside the best window (Mar–May, Sep–Nov). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.13 °C (55 °F) / 2 °C (36 °F), 10 rain days55 °F (13 °C) / 36 °F (2 °C), 10 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Williams, side by side.
Verdict
Mar: Great
Apr: Great
Daytime high
Mar: 19 °C (66 °F)66 °F (19 °C)
Apr: 23 °C (73 °F)73 °F (23 °C)
Night low
Mar: 6 °C (43 °F)43 °F (6 °C)
Apr: 8 °C (46 °F)46 °F (8 °C)
Rain days
Mar: 8
Apr: 5 (better)
Crowds
Mar: Medium
Apr: Medium
Prices
Mar: Medium
Apr: Medium
Festivals listed
Mar: 2
Apr: 1
March: Inside Williams's best window: Mar–May, Sep–Nov.
April: Inside Williams's best window: Mar–May, Sep–Nov.
Williams: figures are long-term averages from this guide, not a forecast.