Greenwich
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Greenwich Weather in May

Thinking of visiting Greenwich in May? Expect pleasant temperatures reaching 22°C (72°F) during the day, dropping to 11°C (52°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Greenwich in May

You can typically expect 13 days of rain this month, averaging around 103 mm (4.1 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Greenwich in May

Temperatures in Greenwich in May top out at 22°C (72°F) and drop to 11°C (52°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Greenwich in May

Expect sunny days throughout the month, with an estimated 258 hours of sunshine. This makes it a pleasant time to visit Greenwich.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Greenwich.

Greenwich Temperature in May

Min Temperature
11°C (52°F)
Max Temperature
22°C (72°F)
Chance of Rain
43%
Precipitation
103 mm (4.1 in)
Rainy days
13 days
Humidity
62% *
Sunshine
258 hours *
Percentage Sunshine
57% *
* Data from: New York City, the United States of America (36 KM, 22 Miles).

Greenwich Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Greenwich - and find the best time to visit.

Best Places in the United States of America in May

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Greenwich in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Greenwich in May

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

  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    6/10
  • Outdoor sports
    9/10

Greenwich 3-Day Forecast

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.