Duncan Weather in January

What's the weather like in Duncan (Oklahoma) in January 2024?

The climate in Duncan during January can be summarized as cool and dry.

January is in the winter in Duncan and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 10°C (50°F), whilst at night -3°C (26°F) is normal.

Duncan weather averages (imperial / metric)
Daytime temperature 10°C 50°F
Nightly temperature -3.4°C 25.9°F
Average temperature 3.3°C 37.9°F
Daily sunshine 7 hrs
Avg rainfall 25 mm 1 ins
Rainy days 5 days
Sea temperature 13.8°C 56.8°F
Humidity 67%
Windspeed 19.8kph 12 mph

On average January is the driest month of the year in Duncan with around 25mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 7 hours of sunshine per day.

January temperatures in Duncan

Duncan average temperature in January

January rainfall

Duncan average rain in January

January hourly sunshine

Duncan average rain in January

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Duncan in January 2024.