United StatesAverage weather for Union in August
It's warm in August in Union with an average temperature of 27°C. Temperatures this month range from a low of 22°C to a high of 29°C. At night, you can expect temperatures between 11°C and 14°C.
Start of August
The month of August starts in Union with hot temps, averaging around 28°C during the day and nights around 14°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid August
By mid-August, daytime temps stay steady at around 28°C, with nights around 14°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
Since it cools down at night, it’s a good idea to wear layers.
End of August
By the end of August, the average daytime temperature in Union is around 26°C, while nighttime temps are about 13°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In August, there is an average of 24 mm of precipitation, spread over 3 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Union in August |
New York | ||
|---|---|---|---|
 Average temperature |
27°C | 30°C | |
 Max. temperature |
29°C | 31°C | |
| Min. temperature |
22°C | -5°C | |
 Total precipitation |
24 mm | 79 mm | |
| Rainy days |
3 days | 13 days | |
July
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is August a good time to visit Union?
Looking for great weather? August is a good time to be in Union. The temperatures are nice, and there’s not too much rain.
Temperature records
With 37°C in 2023, Union reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 15°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 4°C to a highest value of 19°C.
Check out the climate of Union for all months and discover the best travel time
Daily Temperature in August in Union
This chart shows the average daily high and low temperatures in August for Union, 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 August in Union
The chart below shows the average daily precipitation in August for Union, 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 August, you can expect about 3 days of precipitation in Union.
Daily UV index in August in Union
This chart shows the average daily UV index in August in Union, 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 August in Union over the years
This chart shows the average temperature in August in Union, measured in degrees Celsius, over the past few years.
Total precipitation in August in Union over the years
This chart shows the average precipitation in August in Union, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for Union
Click on any day in August to get detailed info about the usual weather on that day in Union. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Union
Have you been to Union in August?
Share your weather experience in August in Union.
Average weather in Union by month
Click on a month below to see detailed weather info for Union. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
