May weather forecast
Bonanza, OR

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Weather in May

May, the last month of the spring in Bonanza, is an enjoyable month, with an average temperature fluctuating between 62.6°F (17°C) and 38.7°F (3.7°C).

Temperature

The beginning of May marks a shift in the average high-temperature, moving from April's fresh 53.2°F (11.8°C) to a comfortable 62.6°F (17°C). A steep decline to a cold 38.7°F (3.7°C) characterizes the May nights.

Humidity

In Bonanza, the average relative humidity in May is 62%.

Rainfall

In May, the rain falls for 11.1 days. Throughout May, 1.14" (29mm) of precipitation is accumulated. Throughout the year, there are 97.4 rainfall days, and 12.01" (305mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Bonanza are January through June, September through December. In Bonanza, in May, snow falls for 2 days, with typically accumulated 0.39" (10mm) of snow. In Bonanza, during the entire year, snow falls for 64.6 days and aggregates up to 38.31" (973mm) of snow.

Daylight

In May, the average length of the day in Bonanza is 14h and 36min.
On the first day of the month, sunrise is at 5:59 am and sunset at 8:05 pm. On the last day of May, sunrise is at 5:31 am and sunset at 8:35 pm PDT.

Sunshine

The average sunshine in May is 11h.

UV index

In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: A daily high UV index of 4 in May leads to these guidelines:
Guard yourself - An obligation to protect skin and eyes from harm exists. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are May temperatures in Bonanza?

In May, in Bonanza, the average high-temperature is 62.6°F (17°C), and the average low-temperature is 38.7°F (3.7°C).

What is the average humidity in May in Bonanza?

In Bonanza, Oregon, the average relative humidity in May is 62%.

How much does it rain in Bonanza in May?

In Bonanza, in May, it is raining for 11.1 days, with typically 1.14" (29mm) of accumulated precipitation.

How many days does it snow in May in Bonanza?

In Bonanza, Oregon, in May, during 2 snowfall days, 0.39" (10mm) of snow is typically accumulated.

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

In Bonanza, Oregon, the average day length in May is 14h and 36min.

When is the sunrise / sunset in May in Bonanza?

In May, on the first day of the month, sunrise is at 5:59 am and sunset at 8:05 pm. On the last day of the month, in Bonanza, Oregon, sunrise is at 5:31 am and sunset at 8:35 pm PDT.

How long on average sun shines in May in Bonanza?

In Bonanza, Oregon, the average sunshine duration in May is 11h.

What is the UV index reading in May in Bonanza?

In May, the average daily maximum UV index in Bonanza is 4. A UV Index estimate of 3 to 5 represents 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
Bonanza, OR

Average temperature in May - Bonanza, OR
  • Average high temperature in May: 62.6°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (37.2°F).

  • Average low temperature in May: 38.7°F

The month with the highest average low temperature is August (49.3°F).
The coldest month (with the lowest average low temperature) is December (25°F).

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Average pressure in May
Bonanza, OR

Average pressure in May - Bonanza, OR
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The months with the lowest atmospheric pressure are June, July and August (29.96"Hg).

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Average wind speed in May
Bonanza, OR

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

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

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Average humidity in May
Bonanza, OR

Average humidity in May - Bonanza, OR
  • Average humidity in May: 62%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in May
Bonanza, OR

Average rainfall in May - Bonanza, OR
  • Average rainfall in May: 1.14"

The wettest month (with the highest rainfall) is December (1.97").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in May
Bonanza, OR

Average rainfall days in May - Bonanza, OR
  • Average rainfall days in May: 11.1 days

The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (3.1 days).

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Average snowfall in May
Bonanza, OR

Average snowfall in May - Bonanza, OR
  • Average snowfall in May: 0.39"

The month with the highest snowfall is December (9.57").
The months with the least snowfall are July and August (0").

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Average snowfall days in May
Bonanza, OR

Average snowfall days in May - Bonanza, OR
  • Average snowfall days in May: 2 days

The month with the highest number of snowfall days is December (13.4 days).
The months with the least snowfall days are July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 11h and 0min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in May
Bonanza, OR

Average sunshine days in May - Bonanza, OR
  • Average sunshine days in May: 18 days

The month with the most sunshine days is August (25.7 days).
The month with the least sunshine days is March (11.5 days).

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Average UV index in May
Bonanza, OR

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

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

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Average cloud cover in May
Bonanza, OR

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

The months with the most cloud cover are March and December (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 8).

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Average visibility in May
Bonanza, OR

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

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

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Bonanza, Oregon, USA

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