When to go · Green River
Green River, month by month
The best months for Green River: May, Jun, Jul, Aug, Sep. Months to avoid: Jan, Feb, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Dec–Feb (snow and ice on I-80).-2 °C (28 °F) / -14 °C (7 °F), 5 rain days28 °F (-2 °C) / 7 °F (-14 °C), 5 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Dec–Feb (snow and ice on I-80).1 °C (34 °F) / -12 °C (10 °F), 5 rain days34 °F (1 °C) / 10 °F (-12 °C), 5 rain daysCrowds: Low · 1 festival or holiday
- MarchGoodOutside the best window (May–Sep). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.8 °C (46 °F) / -6 °C (21 °F), 6 rain days46 °F (8 °C) / 21 °F (-6 °C), 6 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGoodOutside the best window (May–Sep). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.15 °C (59 °F) / -1 °C (30 °F), 7 rain days59 °F (15 °C) / 30 °F (-1 °C), 7 rain daysCrowds: Medium · 1 festival or holiday
- MayGreatInside Green River's best window: May–Sep.21 °C (70 °F) / 4 °C (39 °F), 8 rain days70 °F (21 °C) / 39 °F (4 °C), 8 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Green River's best window: May–Sep.27 °C (81 °F) / 9 °C (48 °F), 6 rain days81 °F (27 °C) / 48 °F (9 °C), 6 rain daysCrowds: High
- JulyGreatInside Green River's best window: May–Sep.31 °C (88 °F) / 12 °C (54 °F), 5 rain days88 °F (31 °C) / 54 °F (12 °C), 5 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Green River's best window: May–Sep.30 °C (86 °F) / 11 °C (52 °F), 5 rain days86 °F (30 °C) / 52 °F (11 °C), 5 rain daysCrowds: High
- SeptemberGreatInside Green River's best window: May–Sep.24 °C (75 °F) / 6 °C (43 °F), 5 rain days75 °F (24 °C) / 43 °F (6 °C), 5 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGoodOutside the best window (May–Sep). Across United States: Best all-round month: New England foliage, desert parks, cooler cities. High roads start closing late in the month.16 °C (61 °F) / 0 °C (32 °F), 5 rain days61 °F (16 °C) / 32 °F (0 °C), 5 rain daysCrowds: Medium
- NovemberMixedOutside the best window (May–Sep). Across United States: Quiet between holidays; Thanksgiving week is the busiest travel period of the year.7 °C (45 °F) / -7 °C (19 °F), 5 rain days45 °F (7 °C) / 19 °F (-7 °C), 5 rain daysCrowds: Medium · 1 festival or holiday
- DecemberAvoidListed as a month to avoid: Dec–Feb (snow and ice on I-80).-1 °C (30 °F) / -13 °C (9 °F), 5 rain days30 °F (-1 °C) / 9 °F (-13 °C), 5 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Green River, side by side.
Verdict
May: Great
Jun: Great
Daytime high
May: 21 °C (70 °F)70 °F (21 °C)
Jun: 27 °C (81 °F)81 °F (27 °C)
Night low
May: 4 °C (39 °F)39 °F (4 °C)
Jun: 9 °C (48 °F)48 °F (9 °C)
Rain days
May: 8
Jun: 6 (better)
Crowds
May: Medium
Jun: High
Prices
May: Medium
Jun: High
Festivals listed
May: 1
Jun: 0
May: Inside Green River's best window: May–Sep.
June: Inside Green River's best window: May–Sep.
Green River: figures are long-term averages from this guide, not a forecast.