United StatesAverage weather for Ahtanum in May
It's warm in May in Ahtanum with an average temperature of 25°C. Temperatures this month range from a low of 22°C to a high of 29°C. At night, you can expect temperatures between 5°C and 12°C.
Start of May
The month of May starts in Ahtanum with warm temps, averaging around 24°C during the day and nights around 8°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
Mid May
By mid-May, daytime temps stay steady at around 24°C, with nights around 10°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of May
By the end of May, the average daytime temperature in Ahtanum is around 27°C, while nighttime temps are about 11°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In May, there is an average of 35 mm of precipitation, spread over 4 days. The wind speed is around 4 Bft, mostly coming from the West.
Ahtanum in May |
New York | ||
|---|---|---|---|
 Average temperature |
25°C | 22°C | |
 Max. temperature |
29°C | 28°C | |
| Min. temperature |
22°C | -5°C | |
 Total precipitation |
35 mm | 105 mm | |
| Rainy days |
4 days | 14 days | |
April
UV index
The UV index is a maximum of 8 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 Ahtanum?
Looking for great weather? May is a good time to be in Ahtanum. The temperatures are nice, and there’s not too much rain.
Temperature records
With 35°C in 2017, Ahtanum reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 13°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of -3°C to a highest value of 20°C.
Check out the climate of Ahtanum for all months and discover the best travel time
Daily Temperature in May in Ahtanum
This chart shows the average daily high and low temperatures in May for Ahtanum, 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.
Daily Precipitation in May in Ahtanum
The chart below shows the average daily precipitation in May for Ahtanum, 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 4 days of precipitation in Ahtanum.
Daily UV index in May in Ahtanum
This chart shows the average daily UV index in May in Ahtanum, 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 Ahtanum over the years
This chart shows the average temperature in May in Ahtanum, measured in degrees Celsius, over the past few years.
Total precipitation in May in Ahtanum over the years
This chart shows the average precipitation in May in Ahtanum, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in May for Ahtanum
Click on any day in May to get detailed info about the usual weather on that day in Ahtanum. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Ahtanum
Have you been to Ahtanum in May?
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Average weather in Ahtanum by month
Click on a month below to see detailed weather info for Ahtanum. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
