Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average sea temperature in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from a cool 54.3°F (12.4°C) to a comfortable 62.6°F (17°C). Nantucket's June nights witness minimal differential from the daytime temperatures, with averages of 58.6°F (14.8°C).Humidity
In Nantucket, the average relative humidity in June is 85%.Rainfall
In Nantucket, during June, the rain falls for 13.9 days and regularly aggregates up to 1.93" (49mm) of precipitation. In Nantucket, during the entire year, the rain falls for 153 days and collects up to 26.61" (676mm) of precipitation.Snowfall
In Nantucket, snow does not fall in April through October.Ocean temperature
In Nantucket, the average seawater temperature in June is 57.2°F (14°C).Note: Engaging in a swim in 57.2°F (14°C) can threaten life. Brief exposure to 55.4°F (13°C) waters is uneasy, and submersion below 50°F (10°C) can lead to cold shock and disrupted breathing patterns, varying by individual.
Daylight
June has the longest days of the year, with an average of 15h and 6min of daylight.On the first day of the month, sunrise is at 5:09 am and sunset at 8:07 pm. On the last day of June, sunrise is at 5:10 am and sunset at 8:17 pm EDT.
Sunshine
In June, the average sunshine is 9.6h.UV index
In Nantucket, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The average daily UV index of 5 in June transforms into the following instructions:
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. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are June temperatures?
What is the average humidity in June?
How much does it rain in June?
When it does not snow?
What is the water temperature in June?
When are the longest days?
How many hours of daylight does Nantucket have in June?
What time are sunrise and sunset in June?
How many hours of sunshine does Nantucket have in June?
What is the UV index reading in June in Nantucket?
Average temperature in June
Nantucket, MA
- Average high temperature in June: 62.6°F
The warmest month (with the highest average high temperature) is August (72.1°F).
The month with the lowest average high temperature is February (39.7°F).
- Average low temperature in June: 58.6°F
The month with the highest average low temperature is August (68.7°F).
The coldest month (with the lowest average low temperature) is February (32.5°F).
Average pressure in June
Nantucket, MA
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in June
Nantucket, MA
- Average wind speed in June: 12.8mph
The windiest month (with the highest average wind speed) is January (18.5mph).
The calmest month (with the lowest average wind speed) is August (11.8mph).
Average humidity in June
Nantucket, MA
- Average humidity in June: 85%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are January, November and December (75%).
Average rainfall in June
Nantucket, MA
- Average rainfall in June: 1.93"
The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is November (1.77").
Average rainfall days in June
Nantucket, MA
- Average rainfall days in June: 13.9 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in June
Nantucket, MA
- Average snowfall in June: 0"
The month with the highest snowfall is January (1.06").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in June
Nantucket, MA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in June
Nantucket, MA
- Average sea temperature in June: 57.1°F
The best month for swimming (with the highest average sea temperature) is August (67.6°F).
The coldest month (with the lowest average sea temperature) is February (37.9°F).
Average daylight in June /
Average sunshine in June
Nantucket, MA
- 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 18min).
- Average sunshine in June: 9h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).
Average sunshine days in June
Nantucket, MA
- Average sunshine days in June: 14.9 days
The month with the most sunshine days is August (16.5 days).
The month with the least sunshine days is January (11.3 days).
Average UV index in June
Nantucket, MA
- Average UV index in June: 5
The months with the highest UV index are 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
Nantucket, MA
- Average cloud cover in June: 36
The month with the most cloud cover is December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in June
Nantucket, MA
- 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).
Nantucket, Massachusetts, USA
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