June weather forecast
Rotterdam, NY

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Weather in June

June, the first month of the summer in Rotterdam, is a moderately hot month, with an average temperature fluctuating between 54°F (12.2°C) and 75°F (23.9°C).

Temperature

Rotterdam in June denotes a subtle temperature transition, adjusting from an average high of a pleasant 68°F (20°C) in May to a warm 75°F (23.9°C). Throughout the June nights, Rotterdam encounters a low-temperature of 54°F (12.2°C).

Humidity

The average relative humidity in June in Rotterdam is 75%.

Rainfall

In Rotterdam, during June, the rain falls for 14.5 days and regularly aggregates up to 2.6" (66mm) of precipitation. In Rotterdam, during the entire year, the rain falls for 137.4 days and collects up to 25.75" (654mm) of precipitation.

Snowfall

June through September are months without snowfall in Rotterdam, New York.

Daylight

The month with the longest days is June, with an average of 15h and 18min of daylight.
On the first day of June, sunrise is at 5:19 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:21 am and sunset at 8:38 pm EDT.

Sunshine

In June, the average sunshine is 9.6h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 5 during June translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

What are June temperatures in Rotterdam?

In June, the average high-temperature and low-temperature in Rotterdam are 75°F (23.9°C) and 54°F (12.2°C) respectively.

What is the average humidity in June in Rotterdam?

In June, the average relative humidity in Rotterdam, New York, is 75%.

How many days does it rain in June in Rotterdam?

In June, in Rotterdam, the rain falls for 14.5 days. Throughout June, 2.6" (66mm) of precipitation is accumulated.

When it does not snow in Rotterdam?

June through September are months without snowfall.

Does it snow in Rotterdam in June?

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

When are the longest days in Rotterdam?

The month with the longest days in Rotterdam is June, with an average of 15h and 18min of daylight.

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

The average day length in June in Rotterdam is 15h and 17min.

When is the sunrise / sunset in June in Rotterdam?

On the first day of June in Rotterdam, New York, sunrise is at 5:19 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:21 am and sunset at 8:38 pm EDT.

How long on average sun shines in June in Rotterdam?

The average sunshine duration in June in Rotterdam, New York, is 9.6h.

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

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

What is the UV index intensity in June in Rotterdam?

The average daily maximum UV index in June is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
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
Rotterdam, NY

Average temperature in June - Rotterdam, NY
  • Average high temperature in June: 75°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in June: 54°F

The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

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Average pressure in June
Rotterdam, NY

Average pressure in June - Rotterdam, NY
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in June
Rotterdam, NY

Average wind speed in June - Rotterdam, NY
  • Average wind speed in June: 5.9mph

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

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Average humidity in June
Rotterdam, NY

Average humidity in June - Rotterdam, NY
  • Average humidity in June: 75%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).

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Average rainfall in June
Rotterdam, NY

Average rainfall in June - Rotterdam, NY
  • Average rainfall in June: 2.6"

The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is January (1.57").

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Average rainfall days in June
Rotterdam, NY

Average rainfall days in June - Rotterdam, NY
  • Average rainfall days in June: 14.5 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (6.2 days).

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Average snowfall in June
Rotterdam, NY

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

The month with the highest snowfall is February (6.02").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Rotterdam, NY

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

The month with the highest number of snowfall days is February (9.5 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
Rotterdam, NY

Average daylight in June / Average sunshine in June - Rotterdam, NY
  • Average daylight in June: 15h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in June: 9h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

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Average sunshine days in June
Rotterdam, NY

Average sunshine days in June - Rotterdam, NY
  • Average sunshine days in June: 13.7 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is April (12.6 days).

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Average UV index in June
Rotterdam, NY

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

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in June
Rotterdam, NY

Average cloud cover in June - Rotterdam, NY
  • Average cloud cover in June: 39

The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in June
Rotterdam, NY

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

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

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Rotterdam, New York, USA

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