February weather forecast
Lewes, DE

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Weather in February

The chilly grasp of winter remains firmly in place in February as the temperature, though gradually increasing, exhibits the coolness of January. An incremental rise in temperature is noted, with lows averaging at 34.2°F (1.2°C) and highs on warmer days reaching 42.6°F (5.9°C). Humidity levels are relatively constant, making February unsurprisingly similar to January in terms of its weather conditions. Moving into the plurality of precipitation season, February introduces more rainy days than its predecessor. Subsequently, February weather stands as an antecedent to the severe winter gracefully giving way to spring.

Temperature

February's weather in Lewes records an average high-temperature of a still cold 42.6°F (5.9°C), showing little deviation from January. Registering an almost steady temperature, Lewes's nights in February see an average low of 34.2°F (1.2°C).

Humidity

The average relative humidity in February in Lewes is 75%.

Rainfall

In February, the rain falls for 11.3 days. Throughout February, 2.6" (66mm) of precipitation is accumulated. In Lewes, during the entire year, the rain falls for 173.6 days and collects up to 36.97" (939mm) of precipitation.

Snowfall

Months with snowfall in Lewes are January through March, November and December. In February, in Lewes, it is snowing for 3.2 days. Throughout February, 0.87" (22mm) of snow is accumulated. In Lewes, during the entire year, snow falls for 10.1 days and aggregates up to 3.39" (86mm) of snow.

Ocean temperature

February is the month with the coldest seawater in Lewes, with an average ocean temperature of 40.6°F (4.8°C).
Note: In the scenario of swimming, this is assessed as life-threatening and highly risky. The chilling water causes severe discomfort and induces instant hyperventilation. A specialized swimsuit is necessary to counter thermal damage.

Daylight

In February, the average length of the day in Lewes is 10h and 46min.
On the first day of the month, sunrise is at 7:06 am and sunset at 5:21 pm. On the last day of February, in Lewes, sunrise is at 6:33 am and sunset at 5:52 pm EST.

Sunshine

The month with the least sunshine in Lewes is February, with an average of 5h of sunshine.

UV index

In Lewes, the average daily maximum UV index in February is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 3 in February interprets into the following advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
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Frequently asked questions

Is February cold in Lewes?

In Lewes, in February, the average high-temperature is 42.6°F (5.9°C), and the average low-temperature is 34.2°F (1.2°C).

What is the average humidity in February in Lewes?

In Lewes, the average relative humidity in February is 75%.

How much does it rain in Lewes in February?

In Lewes, in February, it is raining for 11.3 days, with typically 2.6" (66mm) of accumulated precipitation.

How many days does it snow in February in Lewes?

In Lewes, during February, snow falls for 3.2 days and regularly aggregates up to 0.87" (22mm) of snow.

What is the month with the coldest ocean in Lewes?

February is the month with the coldest seawater in Lewes, with an average ocean temperature of 40.6°F (4.8°C).

How cold is the water in February in Lewes?

In Lewes, in February, the average water temperature is 40.6°F (4.8°C). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

What is the average length of the day in February in Lewes?

In Lewes, Delaware, the average day length in February is 10h and 46min.

What time are sunrise and sunset in February in Lewes?

In February, on the first day of the month, sunrise is at 7:06 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 5:52 pm EST.

What is the month with the least sunshine in Lewes?

The month with the least sunshine is February, with an average of 5h of sunshine.

How many hours of sunshine does Lewes have in February?

In February, the average sunshine duration in Lewes is 5h.

How high is the UV index in February in Lewes?

The average daily maximum UV index in February in Lewes is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJFebruaryMAMJJASOND
Jan
February
Mar
Average high temperature
41.2°F 5.1°C
42.6°F 5.9°C
47.8°F 8.8°C
Average low temperature
32°F 0°C
34.2°F 1.2°C
39.6°F 4.2°C
Average pressure
30.09" 764mmHg
30.06" 764mmHg
30.07" 764mmHg
Average wind speed
12.5mph 20.1km/h
12.2mph 19.6km/h
12.1mph 19.5km/h
Average max. wind speed
13.3mph 21.4km/h
13mph 20.9km/h
12.9mph 20.8km/h
Average wind speed gusts
19.4mph 31.2km/h
19.9mph 32km/h
19.8mph 31.9km/h
Average humidity
74%
75%
75%
Average rainfall
2.2" 56mm
2.6" 66mm
2.99" 76mm
Average rainfall days
9.6
11.3
15.1
Average snowfall
0.98" 25mm
0.87" 22mm
0.55" 14mm
Average snowfall days
3.7
3.2
1.6
Average sea temperature
42.4°F 5.8°C
40.7°F 4.8°C
42.3°F 5.7°C
Average daylight
9h 5min
10h 5min
12h 0min
Average sunshine
5h 3min
5h 0min
6h 5min
Average sunshine days
17.1
13.4
13.8
Average UV index
2
3
3
Average cloud cover
41%
44%
44%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in February
Lewes, DE

Average temperature in February - Lewes, DE
  • Average high temperature in February: 42.6°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (41.2°F).

  • Average low temperature in February: 34.2°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (32°F).

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Average pressure in February
Lewes, DE

Average pressure in February - Lewes, DE
  • Average pressure in February: 30.06"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in February
Lewes, DE

Average wind speed in February - Lewes, DE
  • Average wind speed in February: 12.2mph

The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

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Average humidity in February
Lewes, DE

Average humidity in February - Lewes, DE
  • Average humidity in February: 75%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in February
Lewes, DE

Average rainfall in February - Lewes, DE
  • Average rainfall in February: 2.6"

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (2.2").

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Average rainfall days in February
Lewes, DE

Average rainfall days in February - Lewes, DE
  • Average rainfall days in February: 11.3 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is January (9.6 days).

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Average snowfall in February
Lewes, DE

Average snowfall in February - Lewes, DE
  • Average snowfall in February: 0.87"

The month with the highest snowfall is January (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in February
Lewes, DE

Average snowfall days in February - Lewes, DE
  • Average snowfall days in February: 3.2 days

The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average sea temperature in February
Lewes, DE

Average sea temperature in February - Lewes, DE
  • Average sea temperature in February: 40.7°F

The best month for swimming (with the highest average sea temperature) is August (76.9°F).
The coldest month (with the lowest average sea temperature) is February (40.7°F).

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Average daylight in February /
Average sunshine in February
Lewes, DE

Average daylight in February / Average sunshine in February - Lewes, DE
  • Average daylight in February: 10h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in February: 5h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days in February
Lewes, DE

Average sunshine days in February - Lewes, DE
  • Average sunshine days in February: 13.4 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (9.8 days).

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Average UV index in February
Lewes, DE

Average UV index in February - Lewes, DE
  • Average UV index in February: 3

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 and December (UV index 2).

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Average cloud cover in February
Lewes, DE

Average cloud cover in February - Lewes, DE
  • Average cloud cover in February: 44

The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in February
Lewes, DE

Average visibility in February - Lewes, DE
  • Average visibility in February: 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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Lewes, Delaware, USA

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