June weather forecast
Westerly, RI

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Weather in June

As summer officially arrives in Westerly, temperatures continue to escalate steadily. Residents relish in the extended hours of daylight furthered since May, enabling more engagement in outdoor ventures. Despite the slightly higher humidity levels, the overall feel remains comfortable due to pleasant temperatures and a gradual decrease in cloud cover. June's distinct weather characteristic is the jump in the UV index to 6, advising locals to consider sun protection during outdoor sojourns.

Temperature

June's arrival coincides with a marginal rise in the average high-temperature, moving from May's enjoyable 62.2°F (16.8°C) to an agreeable 70.3°F (21.3°C). June in Westerly, Rhode Island, sees the temperature falling to a mean low of 59.4°F (15.2°C).

Humidity

The months with the highest humidity in Westerly are June and July, with an average relative humidity of 81%.

Rainfall

In June, the rain falls for 15.5 days. Throughout June, 2.76" (70mm) of precipitation is accumulated. Throughout the year, in Westerly, there are 154.5 rainfall days, and 31.46" (799mm) of precipitation is accumulated.

Snowfall

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

Daylight

With an average of 15h and 6min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:15 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 8:24 pm EDT.

Sunshine

In June, the average sunshine is 9.6h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 6 in June leads to these recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

What are the temperatures in Westerly in June?

The average high-temperature, in June, in Westerly, is 70.3°F (21.3°C), while the average low-temperature is 59.4°F (15.2°C).

What are the most humid months in Westerly?

The months with the highest humidity are June and July, with an average relative humidity of 81%.

What is the average humidity in June in Westerly?

In Westerly, Rhode Island, the average relative humidity in June is 81%.

How many days does it rain in June in Westerly?

In Westerly, in June, it is raining for 15.5 days, with typically 2.76" (70mm) of accumulated precipitation.

When it does not snow in Westerly?

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

When are the longest days in Westerly?

With an average of 15h and 6min of daylight, June has the longest days of the year.

How many hours of daylight does Westerly have in June?

In June, the average day length in Westerly, Rhode Island, is 15h and 7min.

What time are sunrise and sunset in June in Westerly?

In June, on the first day of the month, sunrise is at 5:15 am and sunset at 8:14 pm. On the last day of the month, in Westerly, sunrise is at 5:17 am and sunset at 8:24 pm EDT.

How long on average sun shines in June in Westerly?

The average sunshine duration in June is 9.6h.

What are the months with the highest UV index in Westerly?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in June in Westerly?

In Westerly, Rhode Island, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.
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 June
Westerly, RI

Average temperature in June - Westerly, RI
  • Average high temperature in June: 70.3°F

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in June: 59.4°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (27°F).

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Average pressure in June
Westerly, RI

Average pressure in June - Westerly, RI
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in June
Westerly, RI

Average wind speed in June - Westerly, RI
  • Average wind speed in June: 8.8mph

The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).

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Average humidity in June
Westerly, RI

Average humidity in June - Westerly, RI
  • Average humidity in June: 81%

The months with the highest relative humidity are June and July (81%).
The months with the lowest relative humidity are March and November (74%).

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Average rainfall in June
Westerly, RI

Average rainfall in June - Westerly, RI
  • Average rainfall in June: 2.76"

The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in June
Westerly, RI

Average rainfall days in June - Westerly, RI
  • Average rainfall days in June: 15.5 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall in June
Westerly, RI

Average snowfall in June - Westerly, RI
  • Average snowfall in June: 0"

The month with the highest snowfall is March (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Westerly, RI

Average snowfall days in June - Westerly, RI
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Westerly, RI

Average daylight in June / Average sunshine in June - Westerly, RI
  • Average daylight in June: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in June: 9h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

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Average sunshine days in June
Westerly, RI

Average sunshine days in June - Westerly, RI
  • Average sunshine days in June: 12.3 days

The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is July (11 days).

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Average UV index in June
Westerly, RI

Average UV index in June - Westerly, RI
  • Average UV index in June: 6

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 and December (UV index 2).

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Average cloud cover in June
Westerly, RI

Average cloud cover in June - Westerly, RI
  • Average cloud cover in June: 36

The months with the most cloud cover are March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in June
Westerly, RI

Average visibility in June - Westerly, RI
  • Average visibility in June: 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).

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Westerly, Rhode Island, USA

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