January weather forecastDover, FL

January

Weather in January

January, the same as December, in Dover, Florida, is an agreeable winter month, with an average temperature varying between 68.9°F (20.5°C) and 51.8°F (11°C).

Temperature

With an average high-temperature of 68.9°F (20.5°C) and an average low-temperature of 51.8°F (11°C), January is the coldest month.

Humidity

The average relative humidity in January in Dover is 72%.

Rainfall

In January, the rain falls for 9 days. Throughout January, 1.34" (34mm) of precipitation is accumulated. In Dover, during the entire year, the rain falls for 192.2 days and collects up to 37.91" (963mm) of precipitation.

Daylight

In Dover, the average length of the day in January is 10h and 36min.
On the first day of January, sunrise is at 7:20 am and sunset at 5:44 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 6:08 pm EST.

Sunshine

In Dover, the average sunshine in January is 6.7h.

UV index

With an average maximum UV index of 4, January is the month with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 4 in January translates into these instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Updated: Aug 2, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Dover, January registers the lowest temperatures, averaging 68.9°F (20.5°C) at the peak and 51.8°F (11°C) at the lowest.

An average high-temperature, in January, in Dover, is 68.9°F (20.5°C) and the average low-temperature is 51.8°F (11°C).

In January, the average relative humidity is 72%.

In Dover, in January, it is raining for 9 days, with typically 1.34" (34mm) of accumulated precipitation.

In January, the average day length is 10h and 36min.

In January, on the first day of the month, sunrise is at 7:20 am and sunset at 5:44 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 6:08 pm EST.

The average sunshine duration in January in Dover is 6.7h.

With an average maximum UV index of 4, January is the month with the lowest UV index.

In January, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

72.5°F

68.9°F

73°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.1mph

7.5mph

7.3mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

18.7

20.3

16.8

Average UV index

Average cloud cover

34%

35%

Average visibility

6mi

Average temperature in January
Dover, FL

Average high temperature in January: 68.9°F

The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is January (68.9°F).

Average low temperature in January: 51.8°F

The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (51.8°F).

Average pressure in January
Dover, FL

Average pressure in January: 30.13"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

Average wind speed in January
Dover, FL

Average wind speed in January: 6.7mph

The windiest month (with the highest average wind speed) is March (6.9mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

Average humidity in January
Dover, FL

Average humidity in January: 72%

The month with the highest relative humidity is September (78%).
The months with the lowest relative humidity are March and May (71%).

Average rainfall in January
Dover, FL

Average rainfall in January: 1.34"

The wettest month (with the highest rainfall) is August (6.93").
The driest month (with the least rainfall) is February (1.22").

Average rainfall days in January
Dover, FL

Average rainfall days in January: 9 days

The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (8.8 days).

Average daylight in January /
Average sunshine in January
Dover, FL

Average daylight in January: 10h and 36min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

Average sunshine in January: 6h and 42min

The month with the most sunshine is May (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

Average sunshine days in January
Dover, FL

Average sunshine days in January: 20.3 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (2.7 days).

Average UV index in January
Dover, FL

Average UV index in January: 4

The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).

Average cloud cover in January
Dover, FL

Average cloud cover in January: 34

The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is May (Cloud cover 26).

Average visibility in January
Dover, FL

Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).