June weather forecast and climate
Oswego, NY

The colorful sun rising over a calm marina in Oswego, New York, with a view of numerous boats and yachts docked along several piers
The colorful sun rising over a calm marina in Oswego, New York, with a view of numerous boats and yachts docked along several piers

Weather in June

The first month of the summer, June, is an enjoyable month in Oswego, New York, with average temperature ranging between max 65.1°F (18.4°C) and min 57.4°F (14.1°C).

Temperature

In June, the average high-temperature marginally rises, from a mild 56.8°F (13.8°C) in May, to a comfortable 65.1°F (18.4°C). The average low-temperature, in Oswego, is 57.4°F (14.1°C).

Humidity

The most humid month in Oswego is June, with an average relative humidity of 83%.

Rainfall

In Oswego, during June, the rain falls for 16.3 days and regularly aggregates up to 4.13" (105mm) of precipitation. In Oswego, New York, during the entire year, the rain falls for 163 days and collects up to 37.83" (961mm) of precipitation.

Snowfall

May through September are months without snowfall in Oswego.

Ocean temperature

In Oswego, the average water temperature is 59.5°F (15.3°C).
Note: For swimming, a surface water temperature of 59.5°F (15.3°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

Daylight

The month with the longest days in Oswego, New York, is June, with an average of 15.4h of daylight.

Sunshine

In Oswego, the average sunshine is 9.5h.

UV index

The average daily maximum UV index in Oswego is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for the average person.
Note: In June, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in June in Oswego?

The average high-temperature, in June, in Oswego, is 65.1°F (18.4°C), while the average low-temperature is 57.4°F (14.1°C).

What is the most humid month in Oswego?

With an average relative humidity of 83%, June is the most humid month.

What is the average humidity in June in Oswego?

In Oswego, the average relative humidity in June is 83%.

How much does it rain in Oswego in June?

In Oswego, New York, in June, during 16.3 rainfall days, 4.13" (105mm) of precipitation is typically accumulated.

When it does not snow in Oswego?

May through September are months without snowfall in Oswego, New York.

How cold is the water in June in Oswego?

In Oswego, the average seawater temperature in June is 59.5°F (15.3°C). For most, swimming in 59.5°F (15.3°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

When are the longest days in Oswego?

The month with the longest days in Oswego is June, with an average of 15.4h of daylight.

How many hours of daylight does Oswego have in June?

The average length of the day in June is 15.4h.

How many hours of sunshine does Oswego have in June?

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

How high is the UV index in June in Oswego?

The average daily maximum UV index in June in Oswego, New York, is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in June
Oswego, NY

Average temperature in June - Oswego, NY
  • Average high temperature in June: 65.1°F

The warmest month (with the highest average high temperature) is August (74.1°F).
The month with the lowest average high temperature is January (29.8°F).

  • Average low temperature in June: 57.4°F

Months with the highest average low temperature are July and August (65.8°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in June
Oswego, NY

Average pressure in June - Oswego, NY
  • Average pressure in June: 29.92"

The month with the highest atmospheric pressure is November (30.08").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in June
Oswego, NY

Average wind speed in June - Oswego, NY
  • Average wind speed in June: 9mph

The windiest month (with the highest average wind speed) is January (15mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).

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Average humidity in June
Oswego, NY

Average humidity in June - Oswego, NY
  • Average humidity in June: 83%

The month with the highest relative humidity is June (83%).
Months with the lowest relative humidity are September and November (75%).

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Average rainfall in June
Oswego, NY

Average rainfall in June - Oswego, NY
  • Average rainfall in June: 4.13"

The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is January (2.2").

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Average rainfall days in June
Oswego, NY

Average rainfall days in June - Oswego, NY
  • Average rainfall days in June: 16.3 days

The month with the highest number of rainy days is August (18.6 days).
The month with the least rainy days is February (6 days).

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Average snowfall in June
Oswego, NY

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

The month with the highest snowfall is February (3.94").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Oswego, NY

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

The month with the highest number of snowfall days is February (11.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in June
Oswego, NY

Average sea temperature in June - Oswego, NY
  • Average sea temperature in June: 59.4°F

The best month for swimming (with the highest average sea temperature) is August (73.2°F).
The coldest month (with the lowest average sea temperature) is March (35.4°F).

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Average daylight in June /
Average sunshine in June
Oswego, NY

Average daylight in June / Average sunshine in June - Oswego, NY
  • Average daylight in June: 15.4h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in June: 9.5h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 2.3h).

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Average sunshine days in June
Oswego, NY

Average sunshine days in June - Oswego, NY
  • Average sunshine days in June: 12 days

The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is December (8.5 days).

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Average UV index in June
Oswego, NY

Average UV index in June - Oswego, 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 and December (UV index 1).

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Average cloud cover in June
Oswego, NY

Average cloud cover in June - Oswego, NY
  • Average cloud cover in June: 36

The month with the most cloud cover is January (Cloud cover 79).
Months with the least cloud cover are July and August (Cloud cover 29).

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Average visibility in June
Oswego, NY

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

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

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