January weather forecast
Hockessin, DE

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Weather in January

To begin the year, Hockessin experiences winter conditions with frosty temperatures and falling snow. January is distinctly chilly, characterized by average high temperatures peaking at around 36.9°F (2.7°C). While the month does have its share of cold days, it also presents opportunities for merriment, with snowflakes occasionally dressing the city in a blanket of white. The cooler conditions often carry over into February, marking the city's continuation of its wintry sojourn. Snowfall and rainfall contribute to the month's overall character, setting the stage for any potential early signs of spring.

Temperature

January, with its high-temperature average of 36.9°F (2.7°C) and a low-temperature average of 24.8°F (-4°C), is the coldest month in Hockessin, Delaware.

Humidity

In January, the average relative humidity in Hockessin is 76%.

Rainfall

In Hockessin, in January, it is raining for 6.6 days, with typically 1.1" (28mm) of accumulated precipitation. In Hockessin, during the entire year, the rain falls for 135 days and collects up to 17.76" (451mm) of precipitation.

Snowfall

Months with snowfall in Hockessin, Delaware, are January through May, November and December. In Hockessin, in January, during 5.2 snowfall days, 1.38" (35mm) of snow is typically accumulated. In Hockessin, during the entire year, snow falls for 16.6 days and aggregates up to 5.47" (139mm) of snow.

Daylight

In Hockessin, Delaware, the average length of the day in January is 9h and 44min.
On the first day of the month, sunrise is at 7:23 am and sunset at 4:48 pm. On the last day of January, sunrise is at 7:11 am and sunset at 5:20 pm EST.

Sunshine

In January, the average sunshine in Hockessin is 5h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hockessin. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: In January, a daily UV index of 2 turns into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Hockessin?

Hockessin's coldest month, January, registers temperatures that range from a high of 36.9°F (2.7°C) to a low of 24.8°F (-4°C).

How cold is it in Hockessin in January?

The high-temperature, in January, in Hockessin, records 36.9°F (2.7°C), while the low-temperature is 24.8°F (-4°C).

What is the average humidity in January in Hockessin?

The average relative humidity in January in Hockessin, Delaware, is 76%.

How much does it rain in Hockessin in January?

In Hockessin, during January, the rain falls for 6.6 days and regularly aggregates up to 1.1" (28mm) of precipitation.

How many days does it snow in January in Hockessin?

In Hockessin, Delaware, in January, during 5.2 snowfall days, 1.38" (35mm) of snow is typically accumulated.

How many hours of daylight does Hockessin have in January?

The average day length in January is 9h and 44min.

What time are sunrise and sunset in January in Hockessin?

In January, on the first day of the month, sunrise is at 7:23 am and sunset at 4:48 pm. On the last day of the month, in Hockessin, Delaware, sunrise is at 7:11 am and sunset at 5:20 pm EST.

How many hours of sunshine does Hockessin have in January?

In Hockessin, Delaware, the average sunshine duration in January is 5h.

What is the month with the lowest UV index in Hockessin?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hockessin, Delaware.

How high is the UV index in January in Hockessin?

In Hockessin, Delaware, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
43°F 6.1°C
36.9°F 2.7°C
40.3°F 4.6°C
Average low temperature
31.8°F -0.1°C
24.8°F -4°C
27.1°F -2.7°C
Average pressure
30.1" 765mmHg
30.09" 764mmHg
30.06" 764mmHg
Average wind speed
8.1mph 13km/h
8.6mph 13.8km/h
8.6mph 13.8km/h
Average max. wind speed
8.8mph 14.2km/h
9.3mph 15km/h
9.3mph 15km/h
Average wind speed gusts
13mph 20.9km/h
13.7mph 22km/h
13.8mph 22.2km/h
Average humidity
78%
76%
78%
Average rainfall
1.54" 39mm
1.1" 28mm
1.14" 29mm
Average rainfall days
9.4
6.6
7.9
Average snowfall
0.79" 20mm
1.38" 35mm
1.14" 29mm
Average snowfall days
2.4
5.2
4.1
Average daylight
9h 2min
9h 4min
10h 4min
Average sunshine
5h 0min
5h 0min
4h 5min
Average sunshine days
19.5
19.8
16.5
Average UV index
2
2
2
Average cloud cover
46%
45%
47%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Hockessin, DE

Average temperature in January - Hockessin, DE
  • Average high temperature in January: 36.9°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in January: 24.8°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

Average pressure in January
Hockessin, DE

Average pressure in January - Hockessin, DE
  • Average pressure in January: 30.09"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in January
Hockessin, DE

Average wind speed in January - Hockessin, DE
  • Average wind speed in January: 8.6mph

The windiest months (with the highest average wind speed) are January, February and March (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

Average humidity in January
Hockessin, DE

Average humidity in January - Hockessin, DE
  • Average humidity in January: 76%

The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is April (74%).

Average rainfall in January
Hockessin, DE

Average rainfall in January - Hockessin, DE
  • Average rainfall in January: 1.1"

The wettest month (with the highest rainfall) is August (2.36").
The driest month (with the least rainfall) is November (1.06").

Average rainfall days in January
Hockessin, DE

Average rainfall days in January - Hockessin, DE
  • Average rainfall days in January: 6.6 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is January (6.6 days).

Average snowfall in January
Hockessin, DE

Average snowfall in January - Hockessin, DE
  • Average snowfall in January: 1.38"

The month with the highest snowfall is March (1.5").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in January
Hockessin, DE

Average snowfall days in January - Hockessin, DE
  • Average snowfall days in January: 5.2 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Hockessin, DE

Average daylight in January / Average sunshine in January - Hockessin, DE
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in January: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in January
Hockessin, DE

Average sunshine days in January - Hockessin, DE
  • Average sunshine days in January: 19.8 days

The month with the most sunshine days is November (21 days).
The month with the least sunshine days is July (12.8 days).

Average UV index in January
Hockessin, DE

Average UV index in January - Hockessin, DE
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in January
Hockessin, DE

Average cloud cover in January - Hockessin, DE
  • Average cloud cover in January: 45

The months with the most cloud cover are February, March and May (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in January
Hockessin, DE

Average visibility in January - Hockessin, DE
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

Hockessin, Delaware, USA

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