February Weather in Lewes, United States

Last updated: June 24, 2025

In Lewes, United States, the average temperature in February hovers around 5°C (42°F), with a minimum dipping to -12°C (11°F) and a maximum reaching 20°C (69°F). Expect 107 mm (4.2 in) of precipitation over approximately 12 days, coupled with an average humidity of 83%. Stay prepared for a mix of chilly and mild weather!

February Temperature in Lewes

In February in Lewes, the average temperature is 5°C (42°F), with maximums reaching 20°C (69°F) and minimums dropping as low as -12°C (11°F). Travelers should be prepared for a wide range of temperatures during this time, making layered clothing essential for comfort.

February Weather in Lewes: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Lewes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lewes, February typically has an average temperature of 5°C (42°F), with highs reaching up to 20°C (69°F) and lows dropping to around -12°C (11°F).

Data source: Temperature data for Lewes generated using information from the Copernicus Climate Change Service.

February Precipitation in Lewes

In Lewes in February, the precipitation amount is 107 mm (4.2 in) spread over 12 days.

February Precipitation Trends in Lewes

The chart displays monthly precipitation patterns in Lewes, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Lewes, February typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

February Humidity in Lewes

In Lewes in February, humidity is 83%. With an average temperature of 5°C (42°F), this humidity feels like a heavy blanket wrapping around you, making even the simplest outdoor activities feel exhausting and uncomfortable for traveling.

February Average Humidity in Lewes

This chart illustrates the average monthly humidity levels in Lewes, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Lewes is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Lewes

In Lewes in February, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Lewes.

Maximum UV Index Levels in Lewes for February

The chart shows the monthly maximum UV Index (UVI) for Lewes in February, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In February, the maximum UV index in Lewes typically reaches 5, which falls under the moderate exposure category.

Data source: Lewes February UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How February Weather in Lewes Compares to Other Months

Weather in Lewes varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Lewes, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Lewes, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	70 mm (2.8 inches)	84%	moderate
February Weather	5°C (42°F)	107 mm (4.2 inches)	83%	moderate
March Weather	8°C (46°F)	107 mm (4.2 inches)	83%	high
April Weather	13°C (55°F)	89 mm (3.5 inches)	81%	very high
May Weather	18°C (64°F)	131 mm (5.2 inches)	78%	very high
June Weather	23°C (74°F)	98 mm (3.9 inches)	79%	very high
July Weather	26°C (80°F)	141 mm (5.5 inches)	74%	very high
August Weather	25°C (78°F)	141 mm (5.6 inches)	72%	very high
September Weather	23°C (73°F)	104 mm (4.1 inches)	75%	very high
October Weather	18°C (64°F)	135 mm (5.3 inches)	81%	high
November Weather	10°C (51°F)	89 mm (3.5 inches)	85%	moderate
December Weather	6°C (44°F)	109 mm (4.3 inches)	84%	moderate