May weather forecast
Allegany, OR

Share

Weather in May

May, the last month of the spring in Allegany, is a mild month, with temperature in the range of an average high of 59.5°F (15.3°C) and an average low of 44.6°F (7°C).

Temperature

Shifting into May, Allegany records an average high-temperature of a mild 59.5°F (15.3°C), presenting minor fluctuations compared to the previous month. During the nights in May, Allegany experiences a consistent average temperature of 44.6°F (7°C).

Humidity

In May, the average relative humidity is 82%.

Rainfall

In Allegany, Oregon, in May, it is raining for 12.2 days, with typically 1.77" (45mm) of accumulated precipitation. Throughout the year, there are 156.2 rainfall days, and 34.17" (868mm) of precipitation is accumulated.

Snowfall

In Allegany, snow does not fall in March through October and December.

Daylight

In Allegany, the average length of the day in May is 14h and 43min.
On the first day of the month, sunrise is at 6:07 am and sunset at 8:18 pm. On the last day of May, in Allegany, sunrise is at 5:38 am and sunset at 8:49 pm PDT.

Sunshine

In Allegany, the average sunshine in May is 8.5h.

UV index

In May, the average daily maximum UV index in Allegany is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
[Resources]

Frequently asked questions

What is the temperature in May in Allegany?

In May, in Allegany, the average high-temperature is 59.5°F (15.3°C), and the average low-temperature is 44.6°F (7°C).

What is the average humidity in May in Allegany?

The average relative humidity in May is 82%.

How much does it rain in Allegany in May?

In May, in Allegany, the rain falls for 12.2 days. Throughout May, 1.77" (45mm) of precipitation is accumulated.

When it does not snow in Allegany?

March through October and December are months without snowfall in Allegany, Oregon.

How many hours of daylight does Allegany have in May?

The average day length in May in Allegany, Oregon, is 14h and 43min.

What time are sunrise and sunset in May in Allegany?

On the first day of May in Allegany, Oregon, sunrise is at 6:07 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:49 pm PDT.

How many hours of sunshine does Allegany have in May?

In Allegany, the average sunshine duration in May is 8.5h.

How high is the UV index in May in Allegany?

In May, the average daily maximum UV index in Allegany is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe 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
Allegany, OR

Average temperature in May - Allegany, OR
  • Average high temperature in May: 59.5°F

The warmest month (with the highest average high temperature) is August (68.5°F).
The month with the lowest average high temperature is December (48.7°F).

  • Average low temperature in May: 44.6°F

The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is February (40.3°F).

[Resources]

Average pressure in May
Allegany, OR

Average pressure in May - Allegany, OR
  • Average pressure in May: 30.06"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).

[Resources]

Average wind speed in May
Allegany, OR

Average wind speed in May - Allegany, OR
  • Average wind speed in May: 7.2mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (6mph).

[Resources]

Average humidity in May
Allegany, OR

Average humidity in May - Allegany, OR
  • Average humidity in May: 82%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is October (81%).

[Resources]

Average rainfall in May
Allegany, OR

Average rainfall in May - Allegany, OR
  • Average rainfall in May: 1.77"

The wettest month (with the highest rainfall) is December (6.06").
The driest month (with the least rainfall) is July (0.16").

[Resources]

Average rainfall days in May
Allegany, OR

Average rainfall days in May - Allegany, OR
  • Average rainfall days in May: 12.2 days

The month with the highest number of rainy days is March (19 days).
The month with the least rainy days is July (3.8 days).

[Resources]

Average snowfall in May
Allegany, OR

Average snowfall in May - Allegany, OR
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.55").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").

[Resources]

Average snowfall days in May
Allegany, OR

Average snowfall days in May - Allegany, OR
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).

[Resources]

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

Average daylight in May / Average sunshine in May - Allegany, OR
  • Average daylight in May: 14h and 4min

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

  • Average sunshine in May: 8h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

[Resources]

Average sunshine days in May
Allegany, OR

Average sunshine days in May - Allegany, OR
  • Average sunshine days in May: 16 days

The month with the most sunshine days is July (25.1 days).
The month with the least sunshine days is February (9.9 days).

[Resources]

Average UV index in May
Allegany, OR

Average UV index in May - Allegany, OR
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 2).

[Resources]

Average cloud cover in May
Allegany, OR

Average cloud cover in May - Allegany, OR
  • Average cloud cover in May: 47

The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and September (Cloud cover 32).

[Resources]

Average visibility in May
Allegany, OR

Average visibility in May - Allegany, OR
  • Average visibility in May: 5mi

The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The month with the lowest visibility is August (4mi).

[Resources]

Allegany, Oregon, USA

Weather forecast for your location

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