June weather forecast
Charlestown, RI

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Weather in June

The weather in June in Charlestown, Rhode Island, is warmer in comparison to the preceding months. The increase in warmth is a clear indicator of summer's arrival, and it's reflected in the heightened outdoor activities among the residents. Humidity levels rise slightly during this month, giving the air a slightly clammy touch. The weather is dominated by a high mean temperature of 68.4°F (20.2°C), the warmest so far in the year. Despite some cloudy days, clear, breezy days largely define June weather.

Temperature

June's onset in Charlestown brings a minor rise in the average high-temperature, moving from a refreshing 60.3°F (15.7°C) in May to a pleasant 68.4°F (20.2°C). Charlestown maintains a near steady average temperature of 60.3°F (15.7°C) during the nights of June, demonstrating little drop from daytime highs.

Humidity

With an average relative humidity of 82%, June is the most humid month.

Rainfall

In Charlestown, in June, it is raining for 14.9 days, with typically 2.6" (66mm) of accumulated precipitation. In Charlestown, during the entire year, the rain falls for 154.7 days and collects up to 32.01" (813mm) of precipitation.

Snowfall

April through October are months without snowfall in Charlestown.

Daylight

The month with the longest days is June, with an average of 15h and 6min of daylight.
On the first day of June in Charlestown, sunrise is at 5:15 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 8:24 pm EDT.

Sunshine

The average sunshine in June is 9.7h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 6 during June leads to these advisories:
Prevent overexposure. Protection from the sun's harmful effects is needed. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Enhance your sun protection with tightly woven, yet airy clothing.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Charlestown in June?

In June, in Charlestown, the average high-temperature is 68.4°F (20.2°C), and the average low-temperature is 60.3°F (15.7°C).

What is the most humid month in Charlestown?

June is the most humid month in Charlestown, with an average relative humidity of 82%.

What is the average humidity in June in Charlestown?

The average relative humidity in June in Charlestown is 82%.

How many days does it rain in June in Charlestown?

In June, the rain falls for 14.9 days. Throughout June, 2.6" (66mm) of precipitation is accumulated.

When it does not snow in Charlestown?

In Charlestown, snow does not fall in April through October.

When are the longest days in Charlestown?

The month with the longest days is June, with an average of 15h and 6min of daylight.

How many hours of daylight does Charlestown have in June?

The average day length in June is 15h and 7min.

When are sunrise and sunset in June in Charlestown?

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 Charlestown, sunrise is at 5:16 am and sunset at 8:24 pm EDT.

How long on average sun shines in June in Charlestown?

The average sunshine duration in June in Charlestown is 9.7h.

What is the month with the highest UV index in Charlestown?

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

What is the UV index intensity in June in Charlestown?

The average daily maximum UV index in June in Charlestown, Rhode Island, is 6. A UV Index of 6 to 7 symbolizes a high health threat 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
Charlestown, RI

Average temperature in June - Charlestown, RI
  • Average high temperature in June: 68.4°F

The warmest month (with the highest average high temperature) is August (76.1°F).
The month with the lowest average high temperature is January (37.6°F).

  • Average low temperature in June: 60.3°F

The months with the highest average low temperature are July and August (68.2°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

Average pressure in June
Charlestown, RI

Average pressure in June - Charlestown, RI
  • Average pressure in June: 29.93"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 June
Charlestown, RI

Average wind speed in June - Charlestown, RI
  • Average wind speed in June: 10.1mph

The windiest month (with the highest average wind speed) is January (14.8mph).
The calmest month (with the lowest average wind speed) is July (9.5mph).

Average humidity in June
Charlestown, RI

Average humidity in June - Charlestown, RI
  • Average humidity in June: 82%

The month with the highest relative humidity is June (82%).
The months with the lowest relative humidity are March and November (74%).

Average rainfall in June
Charlestown, RI

Average rainfall in June - Charlestown, RI
  • Average rainfall in June: 2.6"

The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is September (1.69").

Average rainfall days in June
Charlestown, RI

Average rainfall days in June - Charlestown, RI
  • Average rainfall days in June: 14.9 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is January (8.8 days).

Average snowfall in June
Charlestown, RI

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

The month with the highest snowfall is March (2.6").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Charlestown, RI

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

The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in June / Average sunshine in June - Charlestown, 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 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

Average sunshine days in June
Charlestown, RI

Average sunshine days in June - Charlestown, RI
  • Average sunshine days in June: 13.5 days

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is July (12.9 days).

Average UV index in June
Charlestown, RI

Average UV index in June - Charlestown, 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).

Average cloud cover in June
Charlestown, RI

Average cloud cover in June - Charlestown, RI
  • Average cloud cover in June: 35

The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in June
Charlestown, RI

Average visibility in June - Charlestown, 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).

Charlestown, Rhode Island, USA

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