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Grand Junction weather in January 2021
- 22°C max day temperature
- 66 days with some rainfall
- -10-10°C min night temperature
- 1010 hours of daylight per day
- 0No heat & humidity
- 1515 mm of monthly rainfall
- 22 (Low) UV index
The January weather guide for Grand Junction, Colorado shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
How cold is it in Grand Junction in January?
Daytime temperatures usually reach 2°C in Grand Junction in January, falling to -10°C at night.
How sunny is it in Grand Junction in January?
There are normally 6 hours of bright sunshine each day in Grand Junction in January - that's 64% of daylight hours.
Does it rain in Grand Junction in January?
There are usually 6 days with some rain in Grand Junction in January and the average monthly rainfall is 15mm.
Grand Junction sunrise & sunset times for January 2021
Browse the sunrise & sunset times for Grand Junction in January 2021. Select a month to view Grand Junction sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Friday, 1st January 2021||07:33||17:03|
|Saturday, 16th January 2021||07:31||17:17|
|Sunday, 31st January 2021||07:21||17:35|
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Metric (°C / mm) | Imperial (°F / inches)
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Where's warm in Colorado in January?
Below are average maximum temperatures at popular destinations in Colorado in January. Select a destination to see more weather parameters.
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