When to go · Cahokia
Cahokia, month by month
The best months for Cahokia: Apr, May, Jun, Sep, Oct. Months to avoid: Jan, Feb, Jul, Aug.
Month by month
- JanuaryAvoidListed as a month to avoid: Jul–Aug (hot and humid), Jan–Feb (cold).3 °C (37 °F) / -6 °C (21 °F), 8 rain days37 °F (3 °C) / 21 °F (-6 °C), 8 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Jul–Aug (hot and humid), Jan–Feb (cold).6 °C (43 °F) / -4 °C (25 °F), 8 rain days43 °F (6 °C) / 25 °F (-4 °C), 8 rain daysCrowds: Low · 1 festival or holiday
- MarchGoodOutside the best window (Apr–Jun, Sep–Oct). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.13 °C (55 °F) / 2 °C (36 °F), 10 rain days55 °F (13 °C) / 36 °F (2 °C), 10 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGreatInside Cahokia's best window: Apr–Jun, Sep–Oct.20 °C (68 °F) / 8 °C (46 °F), 11 rain days68 °F (20 °C) / 46 °F (8 °C), 11 rain daysCrowds: Medium · 1 festival or holiday
- MayGreatInside Cahokia's best window: Apr–Jun, Sep–Oct.25 °C (77 °F) / 14 °C (57 °F), 12 rain days77 °F (25 °C) / 57 °F (14 °C), 12 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Cahokia's best window: Apr–Jun, Sep–Oct.30 °C (86 °F) / 19 °C (66 °F), 10 rain days86 °F (30 °C) / 66 °F (19 °C), 10 rain daysCrowds: High
- JulyAvoidListed as a month to avoid: Jul–Aug (hot and humid), Jan–Feb (cold).32 °C (90 °F) / 22 °C (72 °F), 9 rain days90 °F (32 °C) / 72 °F (22 °C), 9 rain daysCrowds: High · 1 festival or holiday
- AugustAvoidListed as a month to avoid: Jul–Aug (hot and humid), Jan–Feb (cold).31 °C (88 °F) / 21 °C (70 °F), 8 rain days88 °F (31 °C) / 70 °F (21 °C), 8 rain daysCrowds: High
- SeptemberGreatInside Cahokia's best window: Apr–Jun, Sep–Oct.27 °C (81 °F) / 16 °C (61 °F), 8 rain days81 °F (27 °C) / 61 °F (16 °C), 8 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGreatInside Cahokia's best window: Apr–Jun, Sep–Oct.21 °C (70 °F) / 10 °C (50 °F), 8 rain days70 °F (21 °C) / 50 °F (10 °C), 8 rain daysCrowds: Medium
- NovemberMixedOutside the best window (Apr–Jun, Sep–Oct). Across United States: Quiet between holidays; Thanksgiving week is the busiest travel period of the year.13 °C (55 °F) / 3 °C (37 °F), 9 rain days55 °F (13 °C) / 37 °F (3 °C), 9 rain daysCrowds: Medium · 1 festival or holiday
- DecemberMixedOutside the best window (Apr–Jun, Sep–Oct). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.5 °C (41 °F) / -3 °C (27 °F), 9 rain days41 °F (5 °C) / 27 °F (-3 °C), 9 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Cahokia, side by side.
Verdict
Apr: Great
May: Great
Daytime high
Apr: 20 °C (68 °F)68 °F (20 °C)
May: 25 °C (77 °F)77 °F (25 °C)
Night low
Apr: 8 °C (46 °F)46 °F (8 °C)
May: 14 °C (57 °F)57 °F (14 °C)
Rain days
Apr: 11 (better)
May: 12
Crowds
Apr: Medium
May: Medium
Prices
Apr: Medium
May: Medium
Festivals listed
Apr: 1
May: 1
April: Inside Cahokia's best window: Apr–Jun, Sep–Oct.
May: Inside Cahokia's best window: Apr–Jun, Sep–Oct.
Cahokia: figures are long-term averages from this guide, not a forecast.