Temperatures in May
It's hot in May in Keystone Heights with an average temperature of 31°C. Temperatures this month range from a low of 28°C to a high of 33°C. At night, you can expect temperatures between 14°C and 21°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Keystone Heights in May. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of May
The month of May starts in Keystone Heights with hot temperatures, averaging around 30°C during the day and nights close to 16°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-May
By mid-May, the average daytime temperature rises to around 31°C, with nights close to 19°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers.
End of May
By the end of May, the average daytime temperature in Keystone Heights will be around 32°C, with nights close to 21°C. A shower might show up, but overall the weather will be dry and sunny.
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Precipitation in May
In May, there is an average of 68 mm of precipitation, spread over 7 days. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 21% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in May for Keystone Heights. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Keystone Heights in May |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 18°C | |
 High Temp |
33°C | 21°C | |
| Low Temp |
28°C | 15°C | |
 Total Precipitation |
68 mm | 46 mm | |
| Rainy Days |
7 days | 8 days | |
April
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 Keystone Heights?
May is a great month to be in Keystone Heights for sunny weather. You’ll get high temperatures and not too much rain this month.
The hurricane season in Keystone Heights runs from June to November.
Temperature records for Keystone Heights in May
With 38°C, Keystone Heights hit the highest temperature in the last 10 years in May 2019. The lowest daytime temperature in this month was 18°C in 2014. The extreme night temperatures ranged from a low of 7°C to a high of 24°C.
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Daily Temperature in May in Keystone Heights
This chart shows the average daily temperatures, both day and night, for each day in May in Keystone Heights, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Keystone Heights
The chart below shows the average daily precipitation in May for Keystone Heights, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 7 days of rain in Keystone Heights.
Daily UV Index in May in Keystone Heights
This chart shows the average daily UV index in May in Keystone Heights, 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 Keystone Heights Over the Years
This chart shows the average temperature in May in Keystone Heights, measured in degrees Celsius, over the past years.
Total Precipitation in May in Keystone Heights Over the Years
This chart shows the average precipitation in May in Keystone Heights, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in May for Keystone Heights
Click on a specific day in May for detailed info on the typical weather on that day in Keystone Heights. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Keystone Heights
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Average Weather in Keystone Heights by Month
Click on a month below to see detailed weather info for Keystone Heights. 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 Keystone Heights for all months at once
