Dover Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Dover.
Climate overview of Dover
Dover, Christ Church, Barbados, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 29°C (84°F), peaking in September at 30°C (86°F) and dipping in February to 27°C (81°F).
The city has a wet climate, receiving around 1123 mm (44 in) of rainfall per year. Despite the high annual total, it has a distinct dry season from February to March. October is the wettest month. Sunshine peaks in March, when the city sees around 9.0 hours of sunshine per day.
Dover Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Dover - and find the best time to visit.
Monthly Temperature in Dover
With minimal seasonal shifts, Dover experiences a constant climate year-round. On average, daytime temperatures range from a comfortable 30°C (86°F) in September to a comfortable 27°C (81°F) in February.
Nighttime temperatures range from 27°C (81°F) in September to 25°C (77°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Dover
Dover has a notably wet climate with abundant precipitation, recording 1123 mm (44 in) of rainfall per year. The seasons in Dover bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 164 mm (6.5 in) of precipitation. This rainfall is distributed across 15 rainy days.
In contrast, the driest month, February, experiences much less rainfall, totaling 34 mm (1.3 in) over 8 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Dover Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Dover
Dover enjoys sunny spells year-round. March sees up to 9.0 hours of daily sunshine, perfect for a sunny trip. January, the least sunny month, still offers a generous 7.2 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Dover
The mean water temperature over the year ranges from 27°C (81°F) in January to 29°C (84°F) in September.
Water temperature over the year
Humidity in Dover by Month
The relative humidity is high throughout the year in Dover.
The city experiences its highest humidity in October, reaching 81%. In February, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Dover
The average wind speed over the year ranges from 3 m/s (6 knots) to 5 m/s (10 knots). It is lower in September, October and November and higher in February, March, April, May, June and July. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Dover
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March, April, May and December
- Warmest weather: April, May, June, July, August, September, October, November and December
- Most sunshine: March, April, May and August
- Fewest rainy days: February, March and April
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
- Seasonal pattern: A distinct dry season from February to March
Frequently asked questions about the climate in Dover
What is the best time to visit Dover?
January, February, March, April, May and December typically offer the most optimal weather in Dover. In contrast, September tends to have less optimal conditions. Dover has a distinct dry season from February to March.
What temperatures can I expect in Dover?
Daytime highs range from 27°C (81°F) in February to 30°C (86°F) in September. Nighttime lows range from 25°C (77°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Dover get?
Annual rainfall is around 1123 mm (44 in). October is the wettest month with 164 mm (6.5 in), while February is the driest with 34 mm (1.3 in).
How sunny is Dover?
Dover receives around 2,947 hours of sunshine per year. March is the sunniest month with 271 hours, while January is the cloudiest with just 216 hours. Overall, Dover enjoys abundant sunshine.
Dover 3-Day Forecast
Dover on the map
Dover is highlighted - select any city to see its climate.
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