Normal weather for Keystone in July
It's cool to moderate in July in Keystone with an average temperature of 18°C. Temperatures this month range from a low of 16°C to a high of 19°C. At night, you can expect temperatures between 6°C and 10°C.
In July, there is an average of 40 mm of precipitation, spread over 8 days. The wind speed is around 5 Bft, mostly coming from the West.
Keystone in July |
New York | ||
|---|---|---|---|
 Average Temperature |
18°C | 31°C | |
 High Temp |
19°C | 33°C | |
| Low Temp |
16°C | 29°C | |
 Total Precipitation |
40 mm | 160 mm | |
| Rainy Days |
8 days | 18 days | |
Start of July
The month of July starts in Keystone with mild temps, averaging around 18°C during the day and nights around 9°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 July
By mid-July, daytime temps stay steady at around 18°C, with nights around 10°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 July
By the end of July, the average daytime temperature in Keystone is around 18°C, while nighttime temps are about 10°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. 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.
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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 July a good time to visit Keystone?
Looking for great weather? July is a good time to be in Keystone. The temperatures are nice, and there’s not too much rain.
Temperature records for Keystone in July
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Daily Temperature in July in Keystone
This chart shows the average daily high and low temperatures in July for Keystone, 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 July in Keystone
The chart below shows the average daily precipitation in July for Keystone, 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 July, you can expect about 8 days of precipitation in Keystone.
Daily UV Index in July in Keystone
This chart shows the average daily UV index in July in Keystone, 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 July in Keystone Over the Years
This chart shows the average temperature in July in Keystone, measured in degrees Celsius, over the past few years.
Total Precipitation in July in Keystone Over the Years
This chart shows the average precipitation in July in Keystone, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in July for Keystone
Click on any day in July to get detailed info about the usual weather on that day in Keystone. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in Keystone
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Average Weather in Keystone by Month
Click on a month below to see detailed weather info for Keystone. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
