June weather forecast
New London, CT

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A part of the city of New London, Connecticut, with intricate buildings overlooking the calm water
A part of the city of New London, Connecticut, with intricate buildings overlooking the calm water

Weather in June

June serves as a full introduction to summer in New London, Connecticut. The weather during this month offers the perfect conditions for picnics in the park or sunbathing at the beach. Average temperatures register between 59°F to 71.4°F without any snowfall. Notably, the UV Index intensifies, encouraging residents to adopt sun safety measures. June's weather perfectly sets the stage for those longing summer nights filled with laughter and good company.

Temperature

In New London, the average high-temperature in June slightly rises, from a refreshing 63.3°F in May, to an agreeable 71.4°F. Throughout June in New London, a steady low-temperature average of 59°F is noted.

Humidity

With an average relative humidity of 80%, June is the most humid month in New London.

Rainfall

In June, in New London, Connecticut, the rain falls for 15 days. Throughout June, 2.72" of precipitation is accumulated. In New London, during the entire year, the rain falls for 159.8 days and collects up to 33.07" of precipitation.

Snowfall

May through October are months without snowfall.

Ocean temperature

In June, the average ocean temperature is 62.1°F.
Note: Most people do not find pleasure in swimming when the water temperature is 62.1°F. Breathing becomes increasingly difficult to manage as the water temperature drops from 69.8°F to 59°F.

Daylight

The month with the longest days in New London is June, with an average of 15h and 6min of daylight.
On the first day of the month, sunrise is at 5:17 am and sunset at 8:15 pm. On the last day of June, in New London, sunrise is at 5:18 am and sunset at 8:25 pm EDT.

Sunshine

In New London, the average sunshine in June is 9.5h.

UV index

The months with the highest UV index in New London 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 exposure to the Sun's UV rays for ordinary individuals.
Note: In June, the maximum UV index of 6 suggests this advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Always opt for UVA and UVB-resistant sunglasses on radiant days.
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Frequently asked questions

What are the temperatures in New London in June?

In June, the average high-temperature and low-temperature in New London, Connecticut, are 71.4°F and 59°F respectively.

What is the most humid month in New London?

With an average relative humidity of 80%, June is the most humid month in New London.

What is the average humidity in June in New London?

The average relative humidity in June is 80%.

How much does it rain in New London in June?

In New London, during June, the rain falls for 15 days and regularly aggregates up to 2.72" of precipitation.

When it does not snow in New London?

In New London, Connecticut, snow does not fall in May through October.

What is the ocean temperature in June in New London?

In New London, Connecticut, the average seawater temperature in June is 62.1°F. Swimming in 62.1°F is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F.

When are the longest days in New London?

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

How many hours of daylight does New London have in June?

In New London, the average day length in June is 15h and 7min.

What time are sunrise and sunset in June in New London?

In June, on the first day of the month, sunrise is at 5:17 am and sunset at 8:15 pm. On the last day of the month, in New London, Connecticut, sunrise is at 5:18 am and sunset at 8:25 pm EDT.

How many hours of sunshine does New London have in June?

The average sunshine duration in June in New London, Connecticut, is 9.5h.

What is the month with the highest UV index in New London?

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

How high is the UV index in June in New London?

In June, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJuneJASOND
May
June
Jul
Average high temperature
63.3°F
71.4°F
78.6°F
Average low temperature
50.9°F
59°F
66.7°F
Average pressure
30.01"Hg
29.93"Hg
29.95"Hg
Average wind speed
9.1mph
8.1mph
7.8mph
Average max. wind speed
9.8mph
8.8mph
8.4mph
Average wind speed gusts
14.9mph
13.4mph
12.6mph
Average humidity
78%
80%
79%
Average rainfall
2.52"
2.72"
2.44"
Average rainfall days
15.6
15
15.8
Average snowfall
0"
0"
0"
Average snowfall days
0.1
0
0
Average sea temperature
51.9°F
62°F
69.5°F
Average daylight
14h 3min
15h 1min
14h 5min
Average sunshine
8h 4min
9h 3min
10h 3min
Average sunshine days
13.4
12.8
13.4
Average UV index
5
6
6
Average cloud cover
44%
37%
31%
Average visibility
6mi
6mi
6mi

Average temperature in June
New London, CT

Average temperature in June - New London, CT
  • Average high temperature in June: 71.4°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in June: 59°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

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Average pressure in June
New London, CT

Average pressure in June - New London, CT
  • 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
New London, CT

Average wind speed in June - New London, CT
  • Average wind speed in June: 8.1mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).

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Average humidity in June
New London, CT

Average humidity in June - New London, CT
  • Average humidity in June: 80%

The month with the highest relative humidity is June (80%).
The months with the lowest relative humidity are January, March, April and November (74%).

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Average rainfall in June
New London, CT

Average rainfall in June - New London, CT
  • Average rainfall in June: 2.72"

The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days in June
New London, CT

Average rainfall days in June - New London, CT
  • Average rainfall days in June: 15 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (9.5 days).

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Average snowfall in June
New London, CT

Average snowfall in June - New London, CT
  • Average snowfall in June: 0"

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

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Average snowfall days in June
New London, CT

Average snowfall days in June - New London, CT
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average sea temperature in June
New London, CT

Average sea temperature in June - New London, CT
  • Average sea temperature in June: 62°F

The best month for swimming (with the highest average sea temperature) is August (72.1°F).
The coldest month (with the lowest average sea temperature) is February (38.8°F).

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Average daylight in June /
Average sunshine in June
New London, CT

Average daylight in June / Average sunshine in June - New London, CT
  • 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 3min

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
New London, CT

Average sunshine days in June - New London, CT
  • Average sunshine days in June: 12.8 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is February (12.5 days).

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Average UV index in June
New London, CT

Average UV index in June - New London, CT
  • 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, November and December (UV index 2).

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Average cloud cover in June
New London, CT

Average cloud cover in June - New London, CT
  • Average cloud cover in June: 37

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 29).

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Average visibility in June
New London, CT

Average visibility in June - New London, CT
  • 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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New London, Connecticut, USA

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