May weather forecast
Madras, OR

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The green water in the famous Deschutes River in Madras, Oregon,
The green water in the famous Deschutes River in Madras, Oregon,

Weather in May

May carries forth the gentle warmth of spring, giving Madras, Oregon a pleasant and inviting atmosphere. Mild temperatures and inviting outdoor weather make this month a favorite among locals and visitors. The humidity gradually starts to recede, and the daylight extends, giving longer hours to explore Madras's scenic beauty. The forecast typically remains clear and increasingly sunny, promising delightful weather. Night times retain a bit of the spring chill, ideal for cozy, fireside gatherings.

Temperature

May brings a rise in Madras's average high-temperature, moving from a fresh 54.9°F (12.7°C) in April to a refreshing 64.4°F (18°C). A sharp divergence from daytime highs is noted during the month of May, with the average nighttime temperature settling at an icy 42.3°F (5.7°C).

Humidity

The average relative humidity in May is 59%.

Rainfall

In Madras, in May, it is raining for 10.6 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, in Madras, there are 121.1 rainfall days, and 11.38" (289mm) of precipitation is accumulated.

Snowfall

January through May, September, November and December are months with snowfall in Madras. May is the last month it regularly snows in Madras, Oregon. During 0.2 snowfall days, in May, Madras aggregates 0.04" (1mm) of snow. In Madras, during the entire year, snow falls for 35.3 days and aggregates up to 17.6" (447mm) of snow.

Daylight

In Madras, the average length of the day in May is 14h and 50min.
On the first day of May, sunrise is at 5:53 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 8:42 pm PDT.

Sunshine

In Madras, the average sunshine in May is 11.1h.

UV index

The average daily maximum UV index in May in Madras is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 4 during May translates into these guidelines:
Take necessary precautions - Suggestions to elude sunburn are provided. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are May temperatures in Madras?

The average high-temperature and low-temperature during May are 64.4°F (18°C) and 42.3°F (5.7°C) respectively.

What is the average humidity in May in Madras?

The average relative humidity in May in Madras is 59%.

How much does it rain in Madras in May?

In Madras, during May, the rain falls for 10.6 days and regularly aggregates up to 0.91" (23mm) of precipitation.

What is the last month it snows in Madras?

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

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

In May, the average day length in Madras is 14h and 50min.

When are sunrise and sunset in May in Madras?

In May, on the first day of the month, sunrise is at 5:53 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 8:42 pm PDT.

How long on average sun shines in May in Madras?

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

What is the UV index reading in May in Madras?

In Madras, Oregon, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe 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
Madras, OR

Average temperature in May - Madras, OR
  • Average high temperature in May: 64.4°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is December (37.9°F).

  • Average low temperature in May: 42.3°F

The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is December (26.2°F).

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Average pressure in May
Madras, OR

Average pressure in May - Madras, OR
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).

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Average wind speed in May
Madras, OR

Average wind speed in May - Madras, OR
  • Average wind speed in May: 6mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in May
Madras, OR

Average humidity in May - Madras, OR
  • Average humidity in May: 59%

The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are July and August (48%).

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Average rainfall in May
Madras, OR

Average rainfall in May - Madras, OR
  • Average rainfall in May: 0.91"

The wettest month (with the highest rainfall) is December (1.69").
The driest month (with the least rainfall) is July (0.2").

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Average rainfall days in May
Madras, OR

Average rainfall days in May - Madras, OR
  • Average rainfall days in May: 10.6 days

The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is July (3 days).

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Average snowfall in May
Madras, OR

Average snowfall in May - Madras, OR
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (5.55").
The months with the least snowfall are June, July, August and October (0").

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Average snowfall days in May
Madras, OR

Average snowfall days in May - Madras, OR
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is December (9.1 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in May / Average sunshine in May - Madras, 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 July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in May
Madras, OR

Average sunshine days in May - Madras, OR
  • Average sunshine days in May: 17.8 days

The month with the most sunshine days is July (26 days).
The month with the least sunshine days is February (10.9 days).

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Average UV index in May
Madras, OR

Average UV index in May - Madras, 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 February (UV index 1).

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Average cloud cover in May
Madras, OR

Average cloud cover in May - Madras, OR
  • Average cloud cover in May: 28

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 9).

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Average visibility in May
Madras, OR

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

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).

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Madras, Oregon, USA

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