May weather forecast
Bandon, OR

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A wooden staircase pier, the pebbly and rocky coast of Bandon, Oregon
A wooden staircase pier, the pebbly and rocky coast of Bandon, Oregon

Weather in May

Bandon, Oregon relishes in the full bloom of spring weather in May. With a significant rise in temperature, May's maximum average reaches 57.9°F (14.4°C), marking a clear transition from the preceding months. Visitors can enjoy longer daylight hours and increasing sunshine hours, bringing warmth and light to the city's beautiful landscapes. Rainfall decreases significantly, paving the way for more outdoor activities. As summer approaches, the climate becomes pleasantly warmer, maintaining the charm of spring.

Temperature

Bandon's shift into May sets the average high-temperature at a mild 57.9°F (14.4°C), a figure that deviates only slightly from April's 54.1°F (12.3°C). During May nights, Bandon records an average temperature of 47.7°F (8.7°C).

Humidity

In May, the average relative humidity in Bandon is 81%.

Rainfall

In May, the rain falls for 10.6 days. Throughout May, 1.69" (43mm) of precipitation is accumulated. In Bandon, Oregon, during the entire year, the rain falls for 148.6 days and collects up to 34.13" (867mm) of precipitation.

Snowfall

January, March through December are months without snowfall.

Daylight

In May, the average length of the day in Bandon is 14h and 41min.
On the first day of May in Bandon, sunrise is at 6:09 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:50 pm PDT.

Sunshine

In May, the average sunshine is 9.2h.

UV index

The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 4 during May translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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Frequently asked questions

What is the temperature in May in Bandon?

May temperatures in Bandon, Oregon, vary between a high-temperature of 57.9°F (14.4°C) and a low-temperature of 47.7°F (8.7°C).

What is the average humidity in May in Bandon?

In May, the average relative humidity is 81%.

How many days does it rain in May in Bandon?

In Bandon, in May, during 10.6 rainfall days, 1.69" (43mm) of precipitation is typically accumulated.

When it does not snow in Bandon?

January, March through December are months without snowfall in Bandon, Oregon.

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

In Bandon, Oregon, the average day length in May is 14h and 41min.

When is the sunrise / sunset in May in Bandon?

On the first day of May, sunrise is at 6:09 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:50 pm PDT.

How long on average sun shines in May in Bandon?

The average sunshine duration in May in Bandon is 9.2h.

How high is the UV index in May in Bandon?

The average daily maximum UV index in May in Bandon, Oregon, is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from 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
Bandon, OR

Average temperature in May - Bandon, OR
  • Average high temperature in May: 57.9°F

The warmest month (with the highest average high temperature) is August (66°F).
The month with the lowest average high temperature is December (50.5°F).

  • Average low temperature in May: 47.7°F

The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is February (43°F).

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Average pressure in May
Bandon, OR

Average pressure in May - Bandon, 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).

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Average wind speed in May
Bandon, OR

Average wind speed in May - Bandon, OR
  • Average wind speed in May: 9.3mph

The windiest month (with the highest average wind speed) is March (10.4mph).
The calmest months (with the lowest average wind speed) are August and September (8.1mph).

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Average humidity in May
Bandon, OR

Average humidity in May - Bandon, OR
  • Average humidity in May: 81%

The month with the highest relative humidity is August (84%).
The months with the lowest relative humidity are April, October and December (80%).

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Average rainfall in May
Bandon, OR

Average rainfall in May - Bandon, OR
  • Average rainfall in May: 1.69"

The wettest month (with the highest rainfall) is December (5.83").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in May
Bandon, OR

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

The month with the highest number of rainy days is March (18.9 days).
The months with the least rainy days are July and August (3.6 days).

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Average snowfall in May
Bandon, OR

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

The month with the highest snowfall is February (0.39").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in May
Bandon, OR

Average snowfall days in May - Bandon, 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).

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

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

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in May: 9h and 1min

The months with the most sunshine are July and August (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

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Average sunshine days in May
Bandon, OR

Average sunshine days in May - Bandon, OR
  • Average sunshine days in May: 17.3 days

The month with the most sunshine days is July (25 days).
The month with the least sunshine days is March (10.4 days).

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Average UV index in May
Bandon, OR

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

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 2).

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Average cloud cover in May
Bandon, OR

Average cloud cover in May - Bandon, OR
  • Average cloud cover in May: 41

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 24).

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Average visibility in May
Bandon, OR

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

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

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Bandon, Oregon, USA

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