Weathermondo.com
United StatesThe weather in May in Opal
It's cool to moderate in May in Opal with an average temperature of 16°C. Temperatures this month range from a low of 11°C to a high of 20°C. At night, you can expect temperatures between 1°C and 5°C.
Looking for sun and warm weather? May isn’t a good month to be in Opal. 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 Opal, Wyoming. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Precipitation and snowfall
In May, there is an average of 47 mm of precipitation, spread over 9 days. Of the total precipitation, about 2,5 cm falls as snow in May. The wind speed is around 5 Bft, mostly coming from the Southwest.
Daily weather in May for Opal
Click on any day in May to get detailed info about the usual weather on that day in Opal. Check out the historical temperatures and precipitation over the past 10 years on this day.
May weather comparison
| Opal | New York | |
|---|---|---|
| Average temperature | 16°C | 22°C |
| Max. temperature | 20°C | 28°C |
| Min. temperature | 1°C | -5°C |
| Total precipitation | 47 mm | 105 mm |
| Rainy days | 9 days | 14 days |
| Total snowfall | 2,5 cm | 0 cm |
| Snowy days | 1 day | 0 days |
Start of May
The month of May starts in Opal with cool temps, averaging around 15°C during the day and nights around 2°C.
Mid May
By mid-May, daytime temps rise to around 16°C, with nights around 3°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of May
By the end of May, the average daytime temperature in Opal is around 18°C, while nighttime temps are about 4°C. A shower might pop up, but overall, the weather will be dry and sunny.
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.
Check out the climate of Opal for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in May in Opal, Wyoming. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in May in Opal
Temperature in May in Opal over the years
Precipitation charts
These charts show the average amount of precipitation in May in Opal, Wyoming. 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 Opal
Total precipitation in May in Opal over the years
Daily Snowfall in May in Opal
Snowfall in May in Opal per year
Daily UV index in May in Opal
This chart shows the average daily UV index in May in Opal, 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 Opal
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Average weather in Opal by month
Click on a month below to see detailed weather info for Opal. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.