When to go · Clearlake
Clearlake, month by month
The best months for Clearlake: May, Jun, Sep, Oct. Months to avoid: Jan, Feb, Jul, Aug, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Jul–Aug (hot, smoky fire season), Dec–Feb (quiet, some closures).13 °C (55 °F) / 1 °C (34 °F), 11 rain days55 °F (13 °C) / 34 °F (1 °C), 11 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Jul–Aug (hot, smoky fire season), Dec–Feb (quiet, some closures).15 °C (59 °F) / 2 °C (36 °F), 10 rain days59 °F (15 °C) / 36 °F (2 °C), 10 rain daysCrowds: Low · 1 festival or holiday
- MarchGoodOutside the best window (May–Jun, Sep–Oct). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.17 °C (63 °F) / 3 °C (37 °F), 10 rain days63 °F (17 °C) / 37 °F (3 °C), 10 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGoodOutside the best window (May–Jun, Sep–Oct). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.20 °C (68 °F) / 5 °C (41 °F), 6 rain days68 °F (20 °C) / 41 °F (5 °C), 6 rain daysCrowds: Medium · 1 festival or holiday
- MayGreatInside Clearlake's best window: May–Jun, Sep–Oct.25 °C (77 °F) / 8 °C (46 °F), 4 rain days77 °F (25 °C) / 46 °F (8 °C), 4 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Clearlake's best window: May–Jun, Sep–Oct.30 °C (86 °F) / 11 °C (52 °F), 1 rain days86 °F (30 °C) / 52 °F (11 °C), 1 rain daysCrowds: High
- JulyAvoidListed as a month to avoid: Jul–Aug (hot, smoky fire season), Dec–Feb (quiet, some closures).34 °C (93 °F) / 13 °C (55 °F), 0 rain days93 °F (34 °C) / 55 °F (13 °C), 0 rain daysCrowds: High · 1 festival or holiday
- AugustAvoidListed as a month to avoid: Jul–Aug (hot, smoky fire season), Dec–Feb (quiet, some closures).33 °C (91 °F) / 13 °C (55 °F), 0 rain days91 °F (33 °C) / 55 °F (13 °C), 0 rain daysCrowds: High
- SeptemberGreatInside Clearlake's best window: May–Jun, Sep–Oct.31 °C (88 °F) / 11 °C (52 °F), 1 rain days88 °F (31 °C) / 52 °F (11 °C), 1 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGreatInside Clearlake's best window: May–Jun, Sep–Oct.25 °C (77 °F) / 7 °C (45 °F), 4 rain days77 °F (25 °C) / 45 °F (7 °C), 4 rain daysCrowds: Medium
- NovemberMixedOutside the best window (May–Jun, Sep–Oct). Across United States: Quiet between holidays; Thanksgiving week is the busiest travel period of the year.17 °C (63 °F) / 3 °C (37 °F), 8 rain days63 °F (17 °C) / 37 °F (3 °C), 8 rain daysCrowds: Medium · 1 festival or holiday
- DecemberAvoidListed as a month to avoid: Jul–Aug (hot, smoky fire season), Dec–Feb (quiet, some closures).13 °C (55 °F) / 1 °C (34 °F), 11 rain days55 °F (13 °C) / 34 °F (1 °C), 11 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Clearlake, side by side.
Verdict
May: Great
Jun: Great
Daytime high
May: 25 °C (77 °F)77 °F (25 °C)
Jun: 30 °C (86 °F)86 °F (30 °C)
Night low
May: 8 °C (46 °F)46 °F (8 °C)
Jun: 11 °C (52 °F)52 °F (11 °C)
Rain days
May: 4
Jun: 1 (better)
Crowds
May: Medium
Jun: High
Prices
May: Medium
Jun: High
Festivals listed
May: 1
Jun: 0
May: Inside Clearlake's best window: May–Jun, Sep–Oct.
June: Inside Clearlake's best window: May–Jun, Sep–Oct.
Clearlake: figures are long-term averages from this guide, not a forecast.