January weather forecast
Middletown, DE

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Weather in January

January in Middletown, Delaware manifests as typical winter weather. Snowfall is a common sight with an average of 1.57" (40mm), and an average of 4.5 days of snowfall. Compared to the upcoming February, January features colder temperatures but significantly fewer rainy days. The long winter nights carry a charm of their own, often adorned with a light dusting of snow. The quiet crispness of the atmosphere is a delight to those who prefer a serene ambiance over the bustling warmth of summer months.

Temperature

Middletown experiences its lowest average temperatures in January, reaching a peak of 38.7°F (3.7°C) and a minimum of 26.8°F (-2.9°C).

Humidity

In Middletown, Delaware, the average relative humidity in January is 74%.

Rainfall

January is the month with the least rainfall in Middletown. Rain falls for 7.4 days and accumulates 1.26" (32mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Middletown. January is the month with the most snowfall. Snow falls for 4.5 days and accumulates 1.57" (40mm) of snow.

Daylight

In January, the average length of the day is 9h and 46min.
On the first day of January in Middletown, Delaware, sunrise is at 7:22 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:21 pm EST.

Sunshine

In January, the average sunshine in Middletown, Delaware, is 5.2h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In January, the maximum UV index of 2 suggests these recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Frequently asked questions

What time of the year is the coldest in Middletown?

January stands out as Middletown's coldest month, with an average high-temperature of 38.7°F (3.7°C) and a low-temperature of 26.8°F (-2.9°C).

Is January cold in Middletown?

The high-temperature during January is 38.7°F (3.7°C) and the low-temperature is 26.8°F (-2.9°C).

What is the average humidity in January in Middletown?

The average relative humidity in January is 74%.

What is the driest month in Middletown?

January is the month with the least rainfall in Middletown. Rain falls for 7.4 days and accumulates 1.26" (32mm) of precipitation.

How much does it rain in Middletown in January?

In January, in Middletown, Delaware, the rain falls for 7.4 days. Throughout January, 1.26" (32mm) of precipitation is accumulated.

When does it snow the most in Middletown?

The month with the most snowfall in Middletown, Delaware, is January, when snow falls for 4.5 days and typically aggregates up to 1.57" (40mm) of snow.

How many days does it snow in January in Middletown?

In January, in Middletown, Delaware, it is snowing for 4.5 days. Throughout January, 1.57" (40mm) of snow is accumulated.

What is the average length of the day in January in Middletown?

In Middletown, Delaware, the average day length in January is 9h and 46min.

When is the sunrise / sunset in January in Middletown?

On the first day of January in Middletown, Delaware, sunrise is at 7:22 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:21 pm EST.

How long on average sun shines in January in Middletown?

In Middletown, Delaware, the average sunshine duration in January is 5.2h.

What are the months with the lowest UV index in Middletown?

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

What is the UV index intensity in January in Middletown?

In Middletown, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
45°F 7.2°C
38.7°F 3.7°C
42.3°F 5.7°C
Average low temperature
34°F 1.1°C
26.8°F -2.9°C
29.7°F -1.3°C
Average pressure
30.1" 765mmHg
30.09" 764mmHg
30.06" 764mmHg
Average wind speed
8.2mph 13.2km/h
8.8mph 14.2km/h
9mph 14.5km/h
Average max. wind speed
8.9mph 14.3km/h
9.6mph 15.4km/h
9.7mph 15.6km/h
Average wind speed gusts
13.4mph 21.6km/h
14.3mph 23km/h
14.5mph 23.3km/h
Average humidity
77%
74%
76%
Average rainfall
1.93" 49mm
1.26" 32mm
1.46" 37mm
Average rainfall days
9
7.4
8.3
Average snowfall
0.35" 9mm
1.57" 40mm
1.34" 34mm
Average snowfall days
2.5
4.5
3.8
Average daylight
9h 2min
9h 5min
10h 4min
Average sunshine
5h 1min
5h 1min
4h 5min
Average sunshine days
19.7
19.6
15.9
Average UV index
2
2
2
Average cloud cover
45%
44%
46%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Middletown, DE

Average temperature in January - Middletown, DE
  • Average high temperature in January: 38.7°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 (38.7°F).

  • Average low temperature in January: 26.8°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

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Average pressure in January
Middletown, DE

Average pressure in January - Middletown, 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).

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Average wind speed in January
Middletown, DE

Average wind speed in January - Middletown, DE
  • Average wind speed in January: 8.8mph

The windiest months (with the highest average wind speed) are February and March (9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in January
Middletown, DE

Average humidity in January - Middletown, DE
  • Average humidity in January: 74%

The months with the highest relative humidity are May, June and September (78%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in January
Middletown, DE

Average rainfall in January - Middletown, DE
  • Average rainfall in January: 1.26"

The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is January (1.26").

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Average rainfall days in January
Middletown, DE

Average rainfall days in January - Middletown, DE
  • Average rainfall days in January: 7.4 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7.4 days).

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Average snowfall in January
Middletown, DE

Average snowfall in January - Middletown, DE
  • Average snowfall in January: 1.57"

The month with the highest snowfall is January (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Middletown, DE

Average snowfall days in January - Middletown, DE
  • Average snowfall days in January: 4.5 days

The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Middletown, DE
  • Average daylight in January: 9h and 5min

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 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in January
Middletown, DE

Average sunshine days in January - Middletown, DE
  • Average sunshine days in January: 19.6 days

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (13.3 days).

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Average UV index in January
Middletown, DE

Average UV index in January - Middletown, 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).

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Average cloud cover in January
Middletown, DE

Average cloud cover in January - Middletown, DE
  • Average cloud cover in January: 44

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in January
Middletown, DE

Average visibility in January - Middletown, DE
  • 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).

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Middletown, Delaware, USA

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