When to go · Dennis
Dennis, month by month
The best months for Dennis: Jun, Jul, Aug, Sep, Oct. Months to avoid: Jan, Feb, Mar, Nov, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Jul–Aug weekends (beach parking fills by mid-morning); Nov–Mar (many seasonal businesses closed).4 °C (39 °F) / -5 °C (23 °F), 11 rain days39 °F (4 °C) / 23 °F (-5 °C), 11 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Jul–Aug weekends (beach parking fills by mid-morning); Nov–Mar (many seasonal businesses closed).4 °C (39 °F) / -5 °C (23 °F), 9 rain days39 °F (4 °C) / 23 °F (-5 °C), 9 rain daysCrowds: Low · 1 festival or holiday
- MarchAvoidListed as a month to avoid: Jul–Aug weekends (beach parking fills by mid-morning); Nov–Mar (many seasonal businesses closed).8 °C (46 °F) / -1 °C (30 °F), 11 rain days46 °F (8 °C) / 30 °F (-1 °C), 11 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGoodOutside the best window (Jun–Sep for beach and theatre; late Sep–Oct for quiet roads and lower rates). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.12 °C (54 °F) / 4 °C (39 °F), 11 rain days54 °F (12 °C) / 39 °F (4 °C), 11 rain daysCrowds: Medium · 1 festival or holiday
- MayGoodOutside the best window (Jun–Sep for beach and theatre; late Sep–Oct for quiet roads and lower rates). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.18 °C (64 °F) / 9 °C (48 °F), 11 rain days64 °F (18 °C) / 48 °F (9 °C), 11 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Dennis's best window: Jun–Sep for beach and theatre; late Sep–Oct for quiet roads and lower rates.23 °C (73 °F) / 14 °C (57 °F), 10 rain days73 °F (23 °C) / 57 °F (14 °C), 10 rain daysCrowds: High
- JulyGreatInside Dennis's best window: Jun–Sep for beach and theatre; late Sep–Oct for quiet roads and lower rates.26 °C (79 °F) / 17 °C (63 °F), 9 rain days79 °F (26 °C) / 63 °F (17 °C), 9 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Dennis's best window: Jun–Sep for beach and theatre; late Sep–Oct for quiet roads and lower rates.26 °C (79 °F) / 17 °C (63 °F), 9 rain days79 °F (26 °C) / 63 °F (17 °C), 9 rain daysCrowds: High
- SeptemberGreatInside Dennis's best window: Jun–Sep for beach and theatre; late Sep–Oct for quiet roads and lower rates.22 °C (72 °F) / 13 °C (55 °F), 9 rain days72 °F (22 °C) / 55 °F (13 °C), 9 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGreatInside Dennis's best window: Jun–Sep for beach and theatre; late Sep–Oct for quiet roads and lower rates.17 °C (63 °F) / 8 °C (46 °F), 10 rain days63 °F (17 °C) / 46 °F (8 °C), 10 rain daysCrowds: Medium
- NovemberAvoidListed as a month to avoid: Jul–Aug weekends (beach parking fills by mid-morning); Nov–Mar (many seasonal businesses closed).11 °C (52 °F) / 3 °C (37 °F), 11 rain days52 °F (11 °C) / 37 °F (3 °C), 11 rain daysCrowds: Medium · 1 festival or holiday
- DecemberAvoidListed as a month to avoid: Jul–Aug weekends (beach parking fills by mid-morning); Nov–Mar (many seasonal businesses closed).6 °C (43 °F) / -2 °C (28 °F), 12 rain days43 °F (6 °C) / 28 °F (-2 °C), 12 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Dennis, side by side.
Verdict
Jun: Great
Jul: Great
Daytime high
Jun: 23 °C (73 °F)73 °F (23 °C)
Jul: 26 °C (79 °F)79 °F (26 °C)
Night low
Jun: 14 °C (57 °F)57 °F (14 °C)
Jul: 17 °C (63 °F)63 °F (17 °C)
Rain days
Jun: 10
Jul: 9 (better)
Crowds
Jun: High
Jul: High
Prices
Jun: High
Jul: High
Festivals listed
Jun: 0
Jul: 1
June: Inside Dennis's best window: Jun–Sep for beach and theatre; late Sep–Oct for quiet roads and lower rates.
July: Inside Dennis's best window: Jun–Sep for beach and theatre; late Sep–Oct for quiet roads and lower rates.
Dennis: figures are long-term averages from this guide, not a forecast.