United StatesThe weather in May in Seaside
It's cool to moderate in May in Seaside with an average temperature of 17°C. Temperatures this month range from a low of 15°C to a high of 20°C. At night, you can expect temperatures between 6°C and 12°C.
Looking for sun and warm weather? May isn’t a good month to be in Seaside. The temperatures are too low for a warm stay this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for Seaside, Oregon. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 33°C in 2023, Seaside reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 10°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 14°C.
Rainfall amount
In May, there is an average of 104 mm of precipitation, spread over 14 days. The wind speed is around 4 Bft, mostly coming from the West.
Daily weather in May for Seaside
Click on any day in May to get detailed info about the usual weather on that day in Seaside. Check out the historical temperatures and precipitation over the past 10 years on this day.
May weather comparison
| Seaside | New York | |
|---|---|---|
| Average temperature | 17°C | 22°C |
| Max. temperature | 20°C | 28°C |
| Min. temperature | 6°C | -5°C |
| Total precipitation | 104 mm | 105 mm |
| Rainy days | 14 days | 14 days |
Start of May
The month of May starts in Seaside with cool temps, averaging around 17°C during the day and nights around 9°C.
Mid May
By mid-May, daytime temps stay steady at around 17°C, with nights around 11°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of May
By the end of May, the average daytime temperature in Seaside is around 18°C, while nighttime temps are about 11°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
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Temperature charts
These charts show the average temperatures in May in Seaside, Oregon. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in May in Seaside
Temperature in May in Seaside over the years
Precipitation charts
These charts show the average amount of precipitation in May in Seaside, Oregon. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in May in Seaside
Total precipitation in May in Seaside over the years
Daily UV index in May in Seaside
This chart shows the average daily UV index in May in Seaside, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in May in Seaside
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Average weather in Seaside by month
Click on a month below to see detailed weather info for Seaside. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.