May weather forecast
Halfway, OR

Share

Weather in May

May, the last month of the spring in Halfway, is a comfortable month, with an average temperature ranging between max 60.8°F (16°C) and min 38.3°F (3.5°C).

Temperature

May signals a shift in the average high-temperature, moving from April's fresh 50.5°F (10.3°C) to a refreshing 60.8°F (16°C). In Halfway, a significant divergence from daytime highs is recorded, with average lows of 38.3°F (3.5°C) during May nights.

Humidity

In May, the average relative humidity in Halfway is 63%.

Rainfall

In May, in Halfway, the rain falls for 13.3 days. Throughout May, 1.22" (31mm) of precipitation is accumulated. Throughout the year, in Halfway, there are 113.5 rainfall days, and 12.56" (319mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Halfway. During 0.4 snowfall days, in May, Halfway aggregates 0.24" (6mm) of snow. Throughout the year, in Halfway, Oregon, there are 65.1 snowfall days, and 38.9" (988mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 52min.
On the first day of May, sunrise is at 5:36 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:05 am and sunset at 8:27 pm PDT.

Sunshine

In May, the average sunshine is 11.1h.

UV index

The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 4 in May transforms into the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
[Resources]

Frequently asked questions

What is the temperature in May in Halfway?

In May, the average high-temperature and low-temperature in Halfway are 60.8°F (16°C) and 38.3°F (3.5°C) respectively.

What is the average humidity in May in Halfway?

The average relative humidity in May in Halfway is 63%.

How many days does it rain in May in Halfway?

In Halfway, in May, during 13.3 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

What is the last month it snows in Halfway?

May is the last month it regularly snows in Halfway. During 0.4 snowfall days, in May, Halfway aggregates 0.24" (6mm) of snow.

What is the average length of the day in May in Halfway?

The average day length in May is 14h and 52min.

What time are sunrise and sunset in May in Halfway?

On the first day of May, sunrise is at 5:36 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:05 am and sunset at 8:27 pm PDT.

How long on average sun shines in May in Halfway?

In Halfway, the average sunshine duration in May is 11.1h.

What is the UV index intensity in May in Halfway?

The average daily maximum UV index in May in Halfway, Oregon, is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
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
Halfway, OR

Average temperature in May - Halfway, OR
  • Average high temperature in May: 60.8°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (30.7°F).

  • Average low temperature in May: 38.3°F

The month with the highest average low temperature is August (53.8°F).
The coldest month (with the lowest average low temperature) is December (18.5°F).

[Resources]

Average pressure in May
Halfway, OR

Average pressure in May - Halfway, OR
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).

[Resources]

Average wind speed in May
Halfway, OR

Average wind speed in May - Halfway, OR
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest months (with the lowest average wind speed) are September and October (5.4mph).

[Resources]

Average humidity in May
Halfway, OR

Average humidity in May - Halfway, OR
  • Average humidity in May: 63%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (40%).

[Resources]

Average rainfall in May
Halfway, OR

Average rainfall in May - Halfway, OR
  • Average rainfall in May: 1.22"

The wettest month (with the highest rainfall) is December (1.77").
The driest month (with the least rainfall) is August (0.31").

[Resources]

Average rainfall days in May
Halfway, OR

Average rainfall days in May - Halfway, OR
  • Average rainfall days in May: 13.3 days

The month with the highest number of rainy days is March (15.6 days).
The month with the least rainy days is August (4.4 days).

[Resources]

Average snowfall in May
Halfway, OR

Average snowfall in May - Halfway, OR
  • Average snowfall in May: 0.24"

The month with the highest snowfall is December (10.59").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in May
Halfway, OR

Average snowfall days in May - Halfway, OR
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is December (14.7 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight in May /
Average sunshine in May
Halfway, OR

Average daylight in May / Average sunshine in May - Halfway, OR
  • Average daylight in May: 14h and 5min

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

  • Average sunshine in May: 11h and 1min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in May
Halfway, OR

Average sunshine days in May - Halfway, OR
  • Average sunshine days in May: 14.3 days

The month with the most sunshine days is July (22.7 days).
The months with the least sunshine days are February and March (11.3 days).

[Resources]

Average UV index in May
Halfway, OR

Average UV index in May - Halfway, OR
  • 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 January (UV index 1).

[Resources]

Average cloud cover in May
Halfway, OR

Average cloud cover in May - Halfway, OR
  • Average cloud cover in May: 27

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 9).

[Resources]

Average visibility in May
Halfway, OR

Average visibility in May - Halfway, OR
  • Average visibility in May: 6mi

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

[Resources]

Halfway, Oregon, USA

Weather forecast for your location

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