June weather forecast
Falmouth, MA

Weather in June

June, the first month of the summer, in Falmouth, is an enjoyable month, with average temperature fluctuating between 60.1°F (15.6°C) and 65.5°F (18.6°C).

Temperature

In June, the average high-temperature marginally rises, from a mild 57°F (13.9°C) in May, to an enjoyable 65.5°F (18.6°C). The average low-temperature, in Falmouth, is 60.1°F (15.6°C).

Humidity

In Falmouth, the average relative humidity is 82%.

Rainfall

In Falmouth, in June, during 5.9 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. Throughout the year, there are 69.4 rainfall days, and 5.31" (135mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Ocean temperature

In Falmouth, the average seawater temperature is 58.6°F (14.8°C).
Note: Swimming in 58.6°F (14.8°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.

Daylight

With an average of 15.2h of daylight, June has the longest days of the year.

Sunshine

In Falmouth, the average sunshine in June is 9.4h.

UV index

The average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for average individuals.
Note: In June, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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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FAQ

What is the average humidity in June in Falmouth?

In Falmouth, the average relative humidity in June is 82%.

How much does it rain in Falmouth in June?

In June, in Falmouth, Massachusetts, the rain falls for 5.9 days. Throughout June, 0.47" (12mm) of precipitation is accumulated.

When it does not snow in Falmouth?

In Falmouth snow does not fall in April through November.

What is the ocean temperature in June in Falmouth?

In Falmouth, Massachusetts, in June, the average water temperature is 58.6°F (14.8°C). Swimming in 58.6°F (14.8°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.

When are the longest days in Falmouth?

The month with the longest days is June, with an average of 15.2h of daylight.

What is the average length of the day in June in Falmouth?

In Falmouth, Massachusetts, the average length of the day in June is 15.2h.

How many hours of sunshine does Falmouth have in June?

The average sunshine in June in Falmouth, Massachusetts, is 9.4h.

What is the UV index intensity in June in Falmouth?

In Falmouth, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV rays.

Average temperature in June
Falmouth, MA

Average temperature in June - Falmouth, MA
  • Average high temperature in June: 65.5°F

The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in June: 60.1°F

The month with the highest average low temperature is August (68.5°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

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Average pressure in June
Falmouth, MA

Average pressure in June - Falmouth, MA
  • Average pressure in June: 29.93"

The month with the highest atmospheric pressure is November (30.06").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in June
Falmouth, MA

Average wind speed in June - Falmouth, MA
  • Average wind speed in June: 10.8mph

The windiest month (with the highest average wind speed) is January (15.3mph).
The calmest months (with the lowest average wind speed) are July and August (10.2mph).

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Average humidity in June
Falmouth, MA

Average humidity in June - Falmouth, MA
  • Average humidity in June: 82%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is November (74%).

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Average rainfall in June
Falmouth, MA

Average rainfall in June - Falmouth, MA
  • Average rainfall in June: 0.47"

The wettest month (with the highest rainfall) is October (0.71").
The driest months (with the least rainfall) are July, August and September (0.31").

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Average rainfall days in June
Falmouth, MA

Average rainfall days in June - Falmouth, MA
  • Average rainfall days in June: 5.9 days

The month with the highest number of rainy days is July (7.7 days).
The month with the least rainy days is September (4.6 days).

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Average snowfall in June
Falmouth, MA

Average snowfall in June - Falmouth, MA
  • Average snowfall in June: 0"

The month with the highest snowfall is December (0.24").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in June
Falmouth, MA

Average snowfall days in June - Falmouth, MA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (4.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in June
Falmouth, MA

Average sea temperature in June - Falmouth, MA
  • Average sea temperature in June: 58.6°F

The best month for swimming (with the highest average sea temperature) is August (68.4°F).
The coldest month (with the lowest average sea temperature) is February (38.2°F).

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Average daylight in June /
Average sunshine in June
Falmouth, MA

Average daylight in June / Average sunshine in June - Falmouth, MA
  • Average daylight in June: 15.2h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in June: 9.4h

The month with the most sunshine is August (Average sunshine: 10.7h).
Months with the least sunshine are February and December (Average sunshine: 4.7).

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Average sunshine days in June
Falmouth, MA

Average sunshine days in June - Falmouth, MA
  • Average sunshine days in June: 21.8 days

The month with the most sunshine days is September (23.9 days).
The month with the least sunshine days is February (20.8 days).

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Average UV index in June
Falmouth, MA

Average UV index in June - Falmouth, MA
  • Average UV index in June: 5

Months with the highest UV index are July and August (UV index 6).
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
Falmouth, MA

Average cloud cover in June - Falmouth, MA
  • Average cloud cover in June: 37

Months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in June
Falmouth, MA

Average visibility in June - Falmouth, MA
  • Average visibility in June: 6mi

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

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