Temperatures in January
It's hot in January in Union with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 31°C. At night, you can expect temperatures between 22°C and 24°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Union in January. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of January
The month of January starts in Union with hot temperatures, averaging around 31°C during the day and nights close to 24°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-January
By mid-January, the average daytime temperature stays the same at 31°C, with nights close to 23°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of January
By the end of January, the average daytime temperature in Union will be around 31°C, with nights close to 23°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
Precipitation in January
In January, there is an average of 50 mm of precipitation, spread over 10 days. The wind speed is around 4 Bft, mostly coming from the East.
The average precipitation chance is 31% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in January for Union. 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.
Union in January |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 8°C | |
 High Temp |
31°C | 9°C | |
| Low Temp |
30°C | 6°C | |
 Total Precipitation |
50 mm | 58 mm | |
| Rainy Days |
10 days | 9 days | |
December
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 January a good time to visit Union?
January is a great month to be in Union for sunny weather. You’ll get high temperatures and not too much rain this month.
Temperature records for Union in January
With 34°C, Union hit the highest temperature in the last 10 years in January 2015. The lowest daytime temperature in this month was 27°C in 2022. The extreme night temperatures ranged from a low of 19°C to a high of 25°C.
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Daily Temperature in January in Union
This chart shows the average daily temperatures, both day and night, for each day in January in Union, 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 January in Union
The chart below shows the average daily precipitation in January for Union, 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 January, you can expect around 10 days of rain in Union.
Daily UV Index in January in Union
This chart shows the average daily UV index in January 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 January in Union Over the Years
This chart shows the average temperature in January in Union, measured in degrees Celsius, over the past years.
Total Precipitation in January in Union Over the Years
This chart shows the average precipitation in January in Union, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in January for Union
Click on a specific day in January for detailed info on the typical weather on that day in Union. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in January in Union
Have you been to Union in January?
Share your weather experience in January 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.
