Normal weather for Crater Lake National Park in May
It's pleasantly warm in May in Crater Lake National Park with an average temperature of 21°C. Temperatures this month range from a low of 17°C to a high of 25°C. At night, you can expect temperatures between 4°C and 10°C.
In May, there is an average of 79 mm of precipitation, spread over 11 days. Of the total precipitation, about 2,2 cm falls as snow in May. The wind speed is around 4 Bft, mostly coming from the West.
Crater Lake National Park in May |
New York | ||
|---|---|---|---|
 Average Temperature |
21°C | 22°C | |
 High Temp |
25°C | 28°C | |
| Low Temp |
17°C | 17°C | |
 Total Precipitation |
79 mm | 105 mm | |
| Rainy Days |
11 days | 14 days | |
 Total Snowfall |
2,2 cm | 0 cm | |
| Snowy Days |
1 day | 0 days | |
Start of May
The month of May starts in Crater Lake National Park with mild temps, averaging around 20°C during the day and nights around 6°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
Mid May
By mid-May, daytime temps stay steady at around 20°C, with nights around 8°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
End of May
By the end of May, the average daytime temperature in Crater Lake National Park is around 24°C, while nighttime temps are about 9°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. A T-shirt, light pants or skirt, and a light jacket are great for the day. In the evening and morning, choose a light jacket, sweater or hoodie, and long pants.
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit Crater Lake National Park?
Looking for great weather? May is a good time to be in Crater Lake National Park. The temperatures are nice, and there’s not too much rain.
Temperature records for Crater Lake National Park in May
Check out the climate of Crater Lake National Park for all months and discover the best travel time
April
Daily Temperature in May in Crater Lake National Park
This chart shows the average daily high and low temperatures in May for Crater Lake National Park, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in May in Crater Lake National Park
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We had some beautiful sunny days followed by unexpected snow... more
Daily Precipitation in May in Crater Lake National Park
The chart below shows the average daily precipitation in May for Crater Lake National Park, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 11 days of precipitation in Crater Lake National Park.
Daily Snowfall in May in Crater Lake National Park
This chart shows the average daily snowfall in May in Crater Lake National Park, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in May.
Daily UV Index in May in Crater Lake National Park
This chart shows the average daily UV index in May in Crater Lake National Park, 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.
Temperature in May in Crater Lake National Park Over the Years
This chart shows the average temperature in May in Crater Lake National Park, measured in degrees Celsius, over the past few years.
Total Precipitation in May in Crater Lake National Park Over the Years
This chart shows the average precipitation in May in Crater Lake National Park, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in May in Crater Lake National Park per year
This chart shows the average snowfall in May in Crater Lake National Park, measured in centimeters, over the past few years.
Daily Climate in May for Crater Lake National Park
Click on any day in May to get detailed info about the usual weather on that day in Crater Lake National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Crater Lake National Park
The weather in May in Crater Lake National Park is rated 3 out of 5 stars by 1 visitor. Have you been to Crater Lake National Park? Share your weather experience to help other visitors.
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We had some beautiful sunny days followed by unexpected snowfall. Many parts of the park were still not accessible because of the snow.— This text is automatically translated to English
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Average Weather in Crater Lake National Park by Month
Click on a month below to see detailed weather info for Crater Lake National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Crater Lake National Park for all months at once
