January Weather in Dover

Last updated: March 2, 2024

The weather in Dover, United States, during January is characterized by an average temperature of 16°C (62°F). Highs can soar to 29°C (84°F), while lows may dip to 1°C (33°F). Typically, the humidity level in Dover throughout January hovers around 83%.

1°C (33°F)

Minimum temperature

16°C (62°F)

Average temperature

29°C (84°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In January, Dover averages 41 mm (1.6 inches) of rainfall, typically over the course of 4 rainy days. The month enjoys an average of 10 hours 35 minutes of daylight, with the sun shining for approximately 7 hours 3 minutes each day. Additionally, there is a 39% probability of sunny days during this period.

41 mm (1.6 inches)

Precipitation

4 rainy days

Rainy days

7 hours 3 minutes

Sunshine hours

39%

Chance of sun

UV Index

In January, the UV Index in Dover reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 0 1 2 3 5 6 6 5 3 2 1 0 0
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

Compare Dover's Climate with Cities Worldwide