When to go · Suisun City
Suisun City, month by month
The best months for Suisun City: Apr, May, Jun, Jul, Aug, Sep, Oct.
Month by month
- JanuaryMixedOutside the best window (Apr–Oct). Across United States: Cold and snowy north and in the mountains; Florida, Hawaii and the desert Southwest are the picks.13 °C (55 °F) / 3 °C (37 °F), 11 rain days55 °F (13 °C) / 37 °F (3 °C), 11 rain daysCrowds: Low
- FebruaryMixedOutside the best window (Apr–Oct). 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) / 5 °C (41 °F), 10 rain days61 °F (16 °C) / 41 °F (5 °C), 10 rain daysCrowds: Low · 1 festival or holiday
- MarchGoodOutside the best window (Apr–Oct). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.19 °C (66 °F) / 6 °C (43 °F), 9 rain days66 °F (19 °C) / 43 °F (6 °C), 9 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGreatInside Suisun City's best window: Apr–Oct.22 °C (72 °F) / 8 °C (46 °F), 5 rain days72 °F (22 °C) / 46 °F (8 °C), 5 rain daysCrowds: Medium · 1 festival or holiday
- MayGreatInside Suisun City's best window: Apr–Oct.26 °C (79 °F) / 11 °C (52 °F), 3 rain days79 °F (26 °C) / 52 °F (11 °C), 3 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Suisun City's best window: Apr–Oct.30 °C (86 °F) / 13 °C (55 °F), 1 rain days86 °F (30 °C) / 55 °F (13 °C), 1 rain daysCrowds: High
- JulyGreatInside Suisun City's best window: Apr–Oct.33 °C (91 °F) / 15 °C (59 °F), 0 rain days91 °F (33 °C) / 59 °F (15 °C), 0 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Suisun City's best window: Apr–Oct.33 °C (91 °F) / 15 °C (59 °F), 0 rain days91 °F (33 °C) / 59 °F (15 °C), 0 rain daysCrowds: High
- SeptemberGreatInside Suisun City's best window: Apr–Oct.31 °C (88 °F) / 14 °C (57 °F), 1 rain days88 °F (31 °C) / 57 °F (14 °C), 1 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGreatInside Suisun City's best window: Apr–Oct.26 °C (79 °F) / 11 °C (52 °F), 3 rain days79 °F (26 °C) / 52 °F (11 °C), 3 rain daysCrowds: Medium
- NovemberMixedOutside the best window (Apr–Oct). Across United States: Quiet between holidays; Thanksgiving week is the busiest travel period of the year.18 °C (64 °F) / 6 °C (43 °F), 8 rain days64 °F (18 °C) / 43 °F (6 °C), 8 rain daysCrowds: Medium · 1 festival or holiday
- DecemberMixedOutside the best window (Apr–Oct). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.13 °C (55 °F) / 3 °C (37 °F), 11 rain days55 °F (13 °C) / 37 °F (3 °C), 11 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Suisun City, side by side.
Verdict
Apr: Great
May: Great
Daytime high
Apr: 22 °C (72 °F)72 °F (22 °C)
May: 26 °C (79 °F)79 °F (26 °C)
Night low
Apr: 8 °C (46 °F)46 °F (8 °C)
May: 11 °C (52 °F)52 °F (11 °C)
Rain days
Apr: 5
May: 3 (better)
Crowds
Apr: Medium
May: Medium
Prices
Apr: Medium
May: Medium
Festivals listed
Apr: 1
May: 1
April: Inside Suisun City's best window: Apr–Oct.
May: Inside Suisun City's best window: Apr–Oct.
Suisun City: figures are long-term averages from this guide, not a forecast.