June weather forecast
Waterville, ME

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Weather in June

June welcomes summer in Waterville with increasing warmth and extended daylight hours. Temperatures range from 50.4°F (10.2°C) to 69.6°F (20.9°C) across June, marking an increase from the relatively cooler month of May. The transition from June to July retains the warmth and adds to the humidity making early summers hot. June displays a minor contrast in weather patterns compared to May, with rainfall amounts showing an increase. As residents gear up for the summer, schools close, and outdoor activities dominate the daily routine.

Temperature

Waterville's transition into June is marked by a minor temperature shift, moving from a comfortable 63°F (17.2°C) in May to an agreeable 69.6°F (20.9°C). In Waterville, June is marked by an average low-temperature of 50.4°F (10.2°C).

Humidity

The average relative humidity in June is 82%.

Rainfall

In Waterville, during June, the rain falls for 15.8 days and regularly aggregates up to 2.76" (70mm) of precipitation. Throughout the year, in Waterville, Maine, there are 140.4 rainfall days, and 28.35" (720mm) of precipitation is accumulated.

Snowfall

In Waterville, snow does not fall in June through September.

Daylight

The month with the longest days in Waterville is June, with an average of 15h and 30min of daylight.
On the first day of the month, sunrise is at 4:56 am and sunset at 8:16 pm. On the last day of June, in Waterville, sunrise is at 4:57 am and sunset at 8:27 pm EDT.

Sunshine

In June, the average sunshine is 8.4h.

UV index

The months with the highest UV index in Waterville, Maine, are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 5 during June translates into these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

What is the usual temperature for Waterville in June?

The average high-temperature, in June, in Waterville, is 69.6°F (20.9°C), while the average low-temperature is 50.4°F (10.2°C).

What is the average humidity in June in Waterville?

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

How much does it rain in Waterville in June?

In Waterville, in June, it is raining for 15.8 days, with typically 2.76" (70mm) of accumulated precipitation.

When it does not snow in Waterville?

In Waterville, Maine, snow does not fall in June through September.

Does it snow in Waterville in June?

In June, in Waterville, Maine, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Waterville?

The month with the longest days is June, with an average of 15h and 30min of daylight.

How many hours of daylight does Waterville have in June?

In Waterville, the average day length in June is 15h and 30min.

When is the sunrise / sunset in June in Waterville?

On the first day of June, sunrise is at 4:56 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 4:57 am and sunset at 8:27 pm EDT.

How many hours of sunshine does Waterville have in June?

In Waterville, the average sunshine duration in June is 8.4h.

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

The months with the highest UV index in Waterville are June through August, with an average maximum UV index of 5.

How high is the UV index in June in Waterville?

In June, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
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
Waterville, ME

Average temperature in June - Waterville, ME
  • Average high temperature in June: 69.6°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (25.3°F).

  • Average low temperature in June: 50.4°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).

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Average pressure in June
Waterville, ME

Average pressure in June - Waterville, ME
  • Average pressure in June: 29.91"Hg

The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in June
Waterville, ME

Average wind speed in June - Waterville, ME
  • Average wind speed in June: 6.2mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in June
Waterville, ME

Average humidity in June - Waterville, ME
  • Average humidity in June: 82%

The months with the highest relative humidity are February and March (85%).
The months with the lowest relative humidity are April and November (78%).

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Average rainfall in June
Waterville, ME

Average rainfall in June - Waterville, ME
  • Average rainfall in June: 2.76"

The wettest month (with the highest rainfall) is April (3.03").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in June
Waterville, ME

Average rainfall days in June - Waterville, ME
  • Average rainfall days in June: 15.8 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (5.6 days).

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Average snowfall in June
Waterville, ME

Average snowfall in June - Waterville, ME
  • Average snowfall in June: 0"

The month with the highest snowfall is January (8.07").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Waterville, ME

Average snowfall days in June - Waterville, ME
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Waterville, ME

Average daylight in June / Average sunshine in June - Waterville, ME
  • Average daylight in June: 15h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in June: 8h and 2min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

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Average sunshine days in June
Waterville, ME

Average sunshine days in June - Waterville, ME
  • Average sunshine days in June: 12.6 days

The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is April (11.5 days).

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Average UV index in June
Waterville, ME

Average UV index in June - Waterville, ME
  • Average UV index in June: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in June
Waterville, ME

Average cloud cover in June - Waterville, ME
  • Average cloud cover in June: 48

The months with the most cloud cover are February, March and April (Cloud cover 54).
The months with the least cloud cover are August and September (Cloud cover 40).

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Average visibility in June
Waterville, ME

Average visibility in June - Waterville, ME
  • Average visibility in June: 5mi

The months with the highest visibility are November and December (6mi).
The month with the lowest visibility is August (4mi).

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Waterville, Maine, USA

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