May weather forecast
Interlaken, NJ

Share

Weather in May

May, the last month of the spring in Interlaken, is a refreshing month, with an average temperature varying between 55.2°F (12.9°C) and 64.4°F (18°C).

Temperature

May's arrival brings a change in high-temperatures, moving from a fresh 55.2°F (12.9°C) in April to a refreshing 64.4°F (18°C). Nighttime temperatures in Interlaken hover around an average low of 55.2°F (12.9°C) in May.

Humidity

The months with the highest humidity are May and June, with an average relative humidity of 79%.

Rainfall

In Interlaken, New Jersey, in May, it is raining for 12.4 days, with typically 1.06" (27mm) of accumulated precipitation. In Interlaken, during the entire year, the rain falls for 122.1 days and collects up to 11.14" (283mm) of precipitation.

Snowfall

April through September and November are months without snowfall.

Daylight

In Interlaken, the average length of the day in May is 14h and 26min.
On the first day of the month, sunrise is at 5:54 am and sunset at 7:51 pm. On the last day of May, sunrise is at 5:28 am and sunset at 8:19 pm EDT.

Sunshine

In Interlaken, the average sunshine in May is 8.9h.

UV index

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 in May interprets into the following advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Updated: Jul 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Interlaken in May?

An average high-temperature, in May, in Interlaken, is 64.4°F (18°C) and the average low-temperature is 55.2°F (12.9°C).

What is the most humid month?

May and June, with an average relative humidity of 79%, are most humid months.

What is the average humidity in May?

In Interlaken, the average relative humidity in May is 79%.

How many days does it rain in May?

In Interlaken, during May, the rain falls for 12.4 days and regularly aggregates up to 1.06" (27mm) of precipitation.

When it does not snow?

April through September and November are months without snowfall.

How many hours of daylight does Interlaken have in May?

In May, the average day length is 14h and 26min.

What time are sunrise and sunset in May?

On the first day of May in Interlaken, sunrise is at 5:54 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 8:19 pm EDT.

How many hours of sunshine does Interlaken have in May?

In Interlaken, the average sunshine duration in May is 8.9h.

How high is the UV index in May?

In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
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 May
Interlaken, NJ

Average temperature in May - Interlaken, NJ
  • Average high temperature in May: 64.4°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (38.3°F).

  • Average low temperature in May: 55.2°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.9°F).

Average pressure in May
Interlaken, NJ

Average pressure in May - Interlaken, NJ
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in May
Interlaken, NJ

Average wind speed in May - Interlaken, NJ
  • Average wind speed in May: 9.3mph

The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is July (8mph).

Average humidity in May
Interlaken, NJ

Average humidity in May - Interlaken, NJ
  • Average humidity in May: 79%

The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is November (73%).

Average rainfall in May
Interlaken, NJ

Average rainfall in May - Interlaken, NJ
  • Average rainfall in May: 1.06"

The wettest month (with the highest rainfall) is July (1.38").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in May
Interlaken, NJ

Average rainfall days in May - Interlaken, NJ
  • Average rainfall days in May: 12.4 days

The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is November (6.8 days).

Average snowfall in May
Interlaken, NJ

Average snowfall in May - Interlaken, NJ
  • Average snowfall in May: 0"

The month with the highest snowfall is December (0.47").
The months with the least snowfall are April, May, June, July, August, September and November (0").

Average snowfall days in May
Interlaken, NJ

Average snowfall days in May - Interlaken, NJ
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Interlaken, NJ

Average daylight in May / Average sunshine in May - Interlaken, NJ
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in May
Interlaken, NJ

Average sunshine days in May - Interlaken, NJ
  • Average sunshine days in May: 16.6 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (14.3 days).

Average UV index in May
Interlaken, NJ

Average UV index in May - Interlaken, NJ
  • Average UV index in May: 5

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

Average cloud cover in May
Interlaken, NJ

Average cloud cover in May - Interlaken, NJ
  • Average cloud cover in May: 42

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

Average visibility in May
Interlaken, NJ

Average visibility in May - Interlaken, NJ
  • Average visibility in May: 6mi

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

Interlaken, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location