Dover Weather in May

May in Dover sees daytime temperatures around 20°C (68°F) and lows of 7°C (45°F) at night. With around 104 mm (4.1 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Dover in May

Past climate data indicates that roughly 12 days will see rain, totalling around 104 mm (4.1 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Dover in May

May in Dover sees highs of 20°C (68°F) and lows of 7°C (45°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Dover in May

There are approximately 258 hours of sunshine this month, resulting in mostly clear days.

If your ideal day consists of dry skies and pleasant temperatures, September typically offers the best circumstances for Dover.

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• January
• February
• March
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• May
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For a detailed overview over the year and the best time to visit the United States of America, check out our Dover's climate page.

Dover Temperature in May

Min Temperature 7°C (45°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 41%  

Precipitation 104 mm (4.1 in)  

Rainy days 12 days  

Humidity 65% *  

Sunshine 258 hours *  

Percentage Sunshine *  

* Data from: Concord, the United States of America (53 KM, 33 Miles).

What to Wear in Dover in May

For Dover in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Dover in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Dover's climate page.

More climate data for Dover

Temperature Rainfall Sunshine Humidity

See the full Dover climate overview or explore weather in the United States of America.