June weather forecast and climate
Amsterdam, NJ

The first month of the summer, June, is a warm month in Amsterdam, New Jersey, with average temperature ranging between max 77.5°F (25.3°C) and min 57.7°F (14.3°C).

Temperature

In June, the average high-temperature marginally rises, from an agreeable 69.6°F (20.9°C) in May, to a moderately hot 77.5°F (25.3°C). In Amsterdam, New Jersey, the average low-temperature is 57.7°F (14.3°C).

Humidity

In Amsterdam, the average relative humidity is 78%.

Rainfall

In June, in Amsterdam, the rain falls for 12.5 days. Throughout June, 1.26" (32mm) of precipitation is accumulated. Throughout the year, there are 124.4 rainfall days, and 13.39" (340mm) of precipitation is accumulated.

Snowfall

In Amsterdam snow does not fall in May through October.

Daylight

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

Sunshine

In Amsterdam, the average sunshine is 9.6h.

UV index

Months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.

What is the temperature in June in Amsterdam?

In Amsterdam, in June, the average high-temperature is 77.5°F (25.3°C), and the average low-temperature is 57.7°F (14.3°C).

What is the average humidity in June in Amsterdam?

In June, the average relative humidity in Amsterdam, New Jersey, is 78%.

How many days does it rain in June in Amsterdam?

In Amsterdam, New Jersey, in June, during 12.5 rainfall days, 1.26" (32mm) of precipitation is typically accumulated.

When it does not snow in Amsterdam?

In Amsterdam, New Jersey, snow does not fall in May through October.

When are the longest days in Amsterdam?

June has the longest days of the year in Amsterdam, New Jersey, with an average of 15h of daylight.

How many hours of daylight does Amsterdam have in June?

In June, the average length of the day is 15h.

How long on average sun shines in June in Amsterdam?

In June, the average sunshine in Amsterdam is 9.6h.

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

Months with the highest UV index in Amsterdam, New Jersey, are June and July, with an average maximum UV index of 6.

What is the UV index reading in June in Amsterdam?

In Amsterdam, New Jersey, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to the UV radiation.
Average temperature in June - Amsterdam, NJ
  • Average high temperature in June: 25.3°C

The warmest month (with the highest average high temperature) is July (28.5°C).
The month with the lowest average high temperature is January (1.3°C).

  • Average low temperature in June: 14.3°C

The month with the highest average low temperature is July (17.7°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).

Average pressure in June - Amsterdam, NJ
  • Average pressure in June: 1013.8mbar

The month with the highest atmospheric pressure is November (1019.9mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).

Average wind speed in June - Amsterdam, NJ
  • Average wind speed in June: 9.3km/h

The windiest month (with the highest average wind speed) is March (13.1km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).

Average humidity in June - Amsterdam, NJ
  • Average humidity in June: 78%

The month with the highest relative humidity is February (81%).
Months with the lowest relative humidity are April and July (76%).

Average rainfall in June - Amsterdam, NJ
  • Average rainfall in June: 32mm

The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is September (18mm).

Average rainfall days in June - Amsterdam, NJ
  • Average rainfall days in June: 12.5 days

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (7.1 days).

Average snowfall in June - Amsterdam, NJ
  • Average snowfall in June: 0mm

The month with the highest snowfall is February (36mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in June - Amsterdam, NJ
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (6.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in June / Average sunshine in June - Amsterdam, NJ
  • Average daylight in June: 15h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in June: 9.6h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average sunshine days in June - Amsterdam, NJ
  • Average sunshine days in June: 15.3 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (14 days).

Average UV index in June - Amsterdam, NJ
  • Average UV index in June: 6

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in June - Amsterdam, NJ
  • Average cloud cover in June: 39

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in June - Amsterdam, NJ
  • Average visibility in June: 8km

Months with the highest visibility are January, March, April, November and December (9km).
Months with the lowest visibility are February, May, June, July, August, September and October (8km).