June weather forecast and climate
Williamsville, NY

Weather in June

The first month of the summer, June, is an agreeable month in Williamsville, New York, with average temperature varying between 55.9°F (13.3°C) and 73.2°F (22.9°C).

Temperature

In June, the average high-temperature marginally rises, from an enjoyable 66°F (18.9°C) in May, to a pleasant 73.2°F (22.9°C). In June, the average low-temperature is 55.9°F (13.3°C).

Humidity

In June, the average relative humidity is 77%.

Rainfall

In Williamsville, during June, the rain falls for 12.4 days and regularly aggregates up to 1.3" (33mm) of precipitation. In Williamsville, New York, during the entire year, the rain falls for 139.2 days and collects up to 14.84" (377mm) of precipitation.

Snowfall

In Williamsville snow does not fall through September.

Daylight

With an average of 15.3h of daylight, June has the longest days of the year in Williamsville.

Sunshine

In Williamsville, New York, the average sunshine is 9.4h.

UV index

In Williamsville, the average daily maximum UV index in June is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in June in Williamsville?

In June, the average high-temperature is 73.2°F (22.9°C), and the average low-temperature is 55.9°F (13.3°C).

What is the average humidity in June in Williamsville?

The average relative humidity in June in Williamsville is 77%.

How many days does it rain in June in Williamsville?

In June, in Williamsville, the rain falls for 12.4 days. Throughout June, 1.3" (33mm) of precipitation is accumulated.

Does it snow in Williamsville in June?

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

When it does not snow in Williamsville?

In Williamsville snow does not fall in June through September.

When are the longest days in Williamsville?

The month with the longest days is June, with an average of 15.3h of daylight.

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

The average length of the day in June in Williamsville is 15.3h.

How long on average sun shines in June in Williamsville?

In Williamsville, New York, the average sunshine in June is 9.4h.

What is the UV index reading in June in Williamsville?

The average daily maximum UV index in June in Williamsville is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in June
Williamsville, NY

Average temperature in June - Williamsville, NY
  • Average high temperature in June: 73.2°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (29.3°F).

  • Average low temperature in June: 55.9°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

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Average pressure in June
Williamsville, NY

Average pressure in June - Williamsville, NY
  • Average pressure in June: 29.93"

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in June
Williamsville, NY

Average wind speed in June - Williamsville, NY
  • Average wind speed in June: 7.1mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity in June
Williamsville, NY

Average humidity in June - Williamsville, NY
  • Average humidity in June: 77%

Months with the highest relative humidity are January and February (86%).
Months with the lowest relative humidity are July and August (75%).

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Average rainfall in June
Williamsville, NY

Average rainfall in June - Williamsville, NY
  • Average rainfall in June: 1.3"

The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is September (0.91").

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Average rainfall days in June
Williamsville, NY

Average rainfall days in June - Williamsville, NY
  • Average rainfall days in June: 12.4 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (6.4 days).

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Average snowfall in June
Williamsville, NY

Average snowfall in June - Williamsville, NY
  • Average snowfall in June: 0"

Months with the highest snowfall are January and February (2.95").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Williamsville, NY

Average snowfall days in June - Williamsville, NY
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (15.8 days).
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
Williamsville, NY

Average daylight in June / Average sunshine in June - Williamsville, NY
  • Average daylight in June: 15.3h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in June: 9.4h

Months with the most sunshine are July and August (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 2.4h).

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Average sunshine days in June
Williamsville, NY

Average sunshine days in June - Williamsville, NY
  • Average sunshine days in June: 14.8 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (10.2 days).

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Average UV index in June
Williamsville, NY

Average UV index in June - Williamsville, NY
  • Average UV index in June: 5

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February and December (UV index 1).

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Average cloud cover in June
Williamsville, NY

Average cloud cover in June - Williamsville, NY
  • Average cloud cover in June: 38

The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in June
Williamsville, NY

Average visibility in June - Williamsville, NY
  • Average visibility in June: 6mi

Months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February and March (5mi).

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