May weather forecast
Warwick, RI

Share
Pawtuxet river flowing beside the ruins of the old cotton mill in Warwick, Rhode Island
Pawtuxet river flowing beside the ruins of the old cotton mill in Warwick, Rhode Island

Weather in May

As Warwick steps into May, it takes a significant stride towards summer with a warm and humid climatic shift. The city experiences no snowfall this month, with precipitation occurring predominantly as 2.13" (54mm) of rainfall. Sea temperatures start to rise, making watersports and beach visits an enticing prospect for residents and visitors alike. Following May, Warwick braces for the hot and humid conditions, typical of a Rhode Island summer. The increased sunlight hours contribute to the city's vibrant atmosphere, making this period favorable for sightseeing and outdoor activities.

Temperature

Warwick's weather in May shows a rise in the average high-temperature, moving up from April's fresh 55°F (12.8°C) to an enjoyable 64.9°F (18.3°C). An average low-temperature of 50.4°F (10.2°C) is common during the nights of May.

Humidity

The average relative humidity in May is 77%.

Rainfall

In Warwick, in May, it is raining for 14.6 days, with typically 2.13" (54mm) of accumulated precipitation. In Warwick, Rhode Island, during the entire year, the rain falls for 150.8 days and collects up to 28.66" (728mm) of precipitation.

Snowfall

In Warwick, snow does not fall in May through October.

Ocean temperature

In May, the average ocean temperature is 50.9°F (10.5°C).
Note: Beware of 50.9°F (10.5°C) waters at 55.4°F (13°C), they're uninviting, and a dip below 50°F (10°C) has risks of breath loss and cold shock, contingent on health.

Daylight

In May, the average length of the day is 14h and 34min.
On the first day of the month, sunrise is at 5:41 am and sunset at 7:44 pm. On the last day of May, sunrise is at 5:13 am and sunset at 8:13 pm EDT.

Sunshine

In May, the average sunshine is 8.5h.

UV index

The average daily maximum UV index in May in Warwick is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the maximum UV index of 5 suggests these recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Updated: Jul 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Warwick in May?

The high-temperature, in May, in Warwick, is 64.9°F (18.3°C), while the low-temperature averages to 50.4°F (10.2°C).

What is the average humidity in May?

In Warwick, the average relative humidity in May is 77%.

How many days does it rain in May?

In Warwick, during May, the rain falls for 14.6 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow?

In Warwick, Rhode Island, snow does not fall in May through October.

Does it snow in May?

In May, it doesn't snow. April is the latest month when it typically snows.

What is the water temperature in May?

In Warwick, in May, the average water temperature is 50.9°F (10.5°C). Swimming in 50.9°F (10.5°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in May?

In Warwick, the average day length in May is 14h and 34min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 5:41 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 8:13 pm EDT.

How many hours of sunshine does Warwick have in May?

The average sunshine duration in May is 8.5h.

What is the UV index reading in May?

In Warwick, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Warwick, RI

Average temperature in May - Warwick, RI
  • Average high temperature in May: 64.9°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in May: 50.4°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in May
Warwick, RI

Average pressure in May - Warwick, RI
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in May
Warwick, RI

Average wind speed in May - Warwick, RI
  • Average wind speed in May: 8.4mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

Average humidity in May
Warwick, RI

Average humidity in May - Warwick, RI
  • Average humidity in May: 77%

The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is April (72%).

Average rainfall in May
Warwick, RI

Average rainfall in May - Warwick, RI
  • Average rainfall in May: 2.13"

The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is September (1.26").

Average rainfall days in May
Warwick, RI

Average rainfall days in May - Warwick, RI
  • Average rainfall days in May: 14.6 days

The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in May
Warwick, RI

Average snowfall in May - Warwick, RI
  • Average snowfall in May: 0"

The month with the highest snowfall is February (2.56").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Warwick, RI

Average snowfall days in May - Warwick, RI
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average sea temperature in May
Warwick, RI

Average sea temperature in May - Warwick, RI
  • Average sea temperature in May: 50.9°F

The best month for swimming (with the highest average sea temperature) is August (69.3°F).
The coldest month (with the lowest average sea temperature) is February (38.1°F).

Average daylight in May /
Average sunshine in May
Warwick, RI

Average daylight in May / Average sunshine in May - Warwick, RI
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 8h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in May
Warwick, RI

Average sunshine days in May - Warwick, RI
  • Average sunshine days in May: 14.1 days

The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is June (12 days).

Average UV index in May
Warwick, RI

Average UV index in May - Warwick, RI
  • Average UV index in May: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in May
Warwick, RI

Average cloud cover in May - Warwick, RI
  • Average cloud cover in May: 45

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in May
Warwick, RI

Average visibility in May - Warwick, RI
  • Average visibility in May: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Warwick, Rhode Island, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location