May weather forecast
Newman Lake, WA

Share

Weather in May

May, the last month of the spring in Newman Lake, is an enjoyable month, with an average temperature fluctuating between 41.2°F (5.1°C) and 65.1°F (18.4°C).

Temperature

A rise in the average high-temperature is observed during May, moving from a cool 54.1°F (12.3°C) in April to a comfortable 65.1°F (18.4°C). In Newman Lake, the May nights descend to a significantly cooler average of 41.2°F (5.1°C) compared to daytime highs.

Humidity

In Newman Lake, the average relative humidity in May is 65%.

Rainfall

In Newman Lake, in May, it is raining for 12.7 days, with typically 1.61" (41mm) of accumulated precipitation. In Newman Lake, during the entire year, the rain falls for 125.4 days and collects up to 17.28" (439mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. May is the last month it regularly snows in Newman Lake. During 0.2 snowfall days, in May, Newman Lake aggregates 0.04" (1mm) of snow. In Newman Lake, during the entire year, snow falls for 56.4 days and aggregates up to 37.4" (950mm) of snow.

Daylight

In Newman Lake, the average length of the day in May is 15h and 10min.
On the first day of the month, sunrise is at 5:29 am and sunset at 8:01 pm. On the last day of May, sunrise is at 4:53 am and sunset at 8:38 pm PDT.

Sunshine

In Newman Lake, the average sunshine in May is 10.3h.

UV index

In Newman Lake, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 4 during May, leads to the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

In Newman Lake, in May, the average high-temperature is 65.1°F (18.4°C), and the average low-temperature is 41.2°F (5.1°C).

What is the average humidity in May?

In Newman Lake, Washington, the average relative humidity in May is 65%.

How much does it rain in May?

In Newman Lake, Washington, in May, during 12.7 rainfall days, 1.61" (41mm) of precipitation is typically accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 0.2 snowfall days, in May, Newman Lake aggregates 0.04" (1mm) of snow.

What is the average length of the day in May in Newman Lake?

In May, the average day length is 15h and 10min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 5:29 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 4:53 am and sunset at 8:38 pm PDT.

How many hours of sunshine does Newman Lake have in May?

In May, the average sunshine duration is 10.3h.

What is the UV index reading in May?

The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Newman Lake, WA

Average temperature in May - Newman Lake, WA
  • Average high temperature in May: 65.1°F

The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (32°F).

  • Average low temperature in May: 41.2°F

The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).

Average pressure in May
Newman Lake, WA

Average pressure in May - Newman Lake, WA
  • Average pressure in May: 29.94"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

Average wind speed in May
Newman Lake, WA

Average wind speed in May - Newman Lake, WA
  • Average wind speed in May: 5.5mph

The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is December (4.7mph).

Average humidity in May
Newman Lake, WA

Average humidity in May - Newman Lake, WA
  • Average humidity in May: 65%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (43%).

Average rainfall in May
Newman Lake, WA

Average rainfall in May - Newman Lake, WA
  • Average rainfall in May: 1.61"

The wettest month (with the highest rainfall) is January (2.28").
The driest months (with the least rainfall) are July and August (0.35").

Average rainfall days in May
Newman Lake, WA

Average rainfall days in May - Newman Lake, WA
  • Average rainfall days in May: 12.7 days

The month with the highest number of rainy days is March (16 days).
The month with the least rainy days is July (5.1 days).

Average snowfall in May
Newman Lake, WA

Average snowfall in May - Newman Lake, WA
  • Average snowfall in May: 0.04"

The month with the highest snowfall is January (10.51").
The months with the least snowfall are June, July and August (0").

Average snowfall days in May
Newman Lake, WA

Average snowfall days in May - Newman Lake, WA
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in May /
Average sunshine in May
Newman Lake, WA

Average daylight in May / Average sunshine in May - Newman Lake, WA
  • Average daylight in May: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in May: 10h and 2min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).

Average sunshine days in May
Newman Lake, WA

Average sunshine days in May - Newman Lake, WA
  • Average sunshine days in May: 16.4 days

The month with the most sunshine days is July (24.3 days).
The month with the least sunshine days is March (10.3 days).

Average UV index in May
Newman Lake, WA

Average UV index in May - Newman Lake, WA
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in May
Newman Lake, WA

Average cloud cover in May - Newman Lake, WA
  • Average cloud cover in May: 34

The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 13).

Average visibility in May
Newman Lake, WA

Average visibility in May - Newman Lake, WA
  • Average visibility in May: 6mi

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

Newman Lake, Washington, USA

Weather forecast for your location

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