June weather forecast and climate
Hewlett, NY

June, the first month of the summer, in Hewlett, is a pleasant month, with average temperature ranging between min 63.9°F (17.7°C) and max 73.2°F (22.9°C).

Temperature

In Hewlett, the average high-temperature in June slightly increases, from a comfortable 64.6°F (18.1°C) in May, to an agreeable 73.2°F (22.9°C). In June, the average low-temperature is 63.9°F (17.7°C).

Humidity

In Hewlett, the average relative humidity is 76%.

Rainfall

In Hewlett, during June, the rain falls for 12.4 days and regularly aggregates up to 1.61" (41mm) of precipitation. In Hewlett, during the entire year, the rain falls for 135.3 days and collects up to 18.62" (473mm) of precipitation.

Snowfall

April through September are months without snowfall in Hewlett.

Daylight

With an average of 15.1h of daylight, June has the longest days of the year in Hewlett.

Sunshine

In Hewlett, the average sunshine is 10.1h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays 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. 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.

What is the temperature in June in Hewlett?

In Hewlett, in June, the average high-temperature is 73.2°F (22.9°C), and the average low-temperature is 63.9°F (17.7°C).

What is the average humidity in June in Hewlett?

In June, the average relative humidity in Hewlett is 76%.

How many days does it rain in June in Hewlett?

In Hewlett, New York, during June, the rain falls for 12.4 days and regularly aggregates up to 1.61" (41mm) of precipitation.

When it does not snow in Hewlett?

In Hewlett, New York, snow does not fall in April through September.

When are the longest days in Hewlett?

June has the longest days of the year, with an average of 15.1h of daylight.

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

In Hewlett, New York, the average length of the day in June is 15.1h.

How long on average sun shines in June in Hewlett?

In Hewlett, the average sunshine in June is 10.1h.

When is the highest UV index in Hewlett?

Months with the highest UV index in Hewlett, New York, are June through August, with an average maximum UV index of 6.

What is the UV index intensity in June in Hewlett?

In Hewlett, New York, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the UV radiation.
Average temperature in June - Hewlett, NY
  • Average high temperature in June: 22.9°C

The warmest month (with the highest average high temperature) is July (27°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in June: 17.7°C

The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is January (-2.1°C).

Average pressure in June - Hewlett, NY
  • Average pressure in June: 1013.6mbar

The month with the highest atmospheric pressure is November (1019.3mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).

Average wind speed in June - Hewlett, NY
  • Average wind speed in June: 13.5km/h

The windiest month (with the highest average wind speed) is January (19.9km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).

Average humidity in June - Hewlett, NY
  • Average humidity in June: 76%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is November (72%).

Average rainfall in June - Hewlett, NY
  • Average rainfall in June: 41mm

The wettest months (with the highest rainfall) are July and August (59mm).
The driest month (with the least rainfall) is January (23mm).

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

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in June - Hewlett, NY
  • Average snowfall in June: 0mm

The month with the highest snowfall is March (26mm).
Months with the least snowfall are April, May, June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (4.6 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June / Average sunshine in June - Hewlett, NY
  • Average daylight in June: 15.1h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in June: 10.1h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in June - Hewlett, NY
  • Average sunshine days in June: 15.4 days

The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is July (13.6 days).

Average UV index in June - Hewlett, NY
  • Average UV index in June: 6

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

Average cloud cover in June - Hewlett, NY
  • Average cloud cover in June: 33

Months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in June - Hewlett, NY
  • Average visibility in June: 10km

Months with the highest visibility are April, June, July, August, September, October and November (10km).
Months with the lowest visibility are January, February, March, May and December (9km).