Sussex County, Delaware Weather by Month

Sussex County, Delaware

Overview of Sussex County, Delaware: Sussex County, located in the Delmarva Peninsula, experiences a temperate climate with distinct seasons. The influence of the Atlantic Ocean moderates temperatures, but the region still encounters variations in weather throughout the year.

January: January in Sussex County is winter, characterized by cold temperatures. Average highs range from 40 to 45°F (4 to 7°C), and lows can drop to 25°F (-4°C). Snowfall is possible, contributing to a winter landscape. See for climate and weather in Dover, Delaware.

February: Similar to January, February continues the winter chill. Average highs remain in the 40s°F (4-9°C), and lows may hover around 25°F (-4°C). Precipitation is generally in the form of rain, sleet, or snow.

March: As spring approaches, temperatures begin to rise. Average highs climb to the 50s°F (10-15°C), and lows increase to the mid-30s°F (1-4°C). March may see a mix of rain and snow as the transition from winter to spring occurs.

April: Spring fully emerges in April. Average highs range from 60 to 65°F (15-18°C), and lows are in the 40s°F (4-9°C). Rain becomes more prevalent, contributing to the blossoming of flowers and trees.

May: May brings milder temperatures, with average highs in the 70s°F (21-26°C) and lows in the 50s°F (10-15°C). Spring is in full swing, with longer daylight hours and increasing vegetation.

June: Summer officially begins in June. Average highs reach the 80s°F (27-32°C), and lows are in the 60s°F (15-21°C). The region experiences more consistent warmth and longer days.

July: July is characterized by hot and humid weather. Average highs can surpass 85°F (29°C), with lows in the 60s°F (15-21°C). Thunderstorms are common, providing relief from the summer heat.

August: Similar to July, August maintains hot and humid conditions. Average highs remain in the 80s°F (27-32°C), with lows in the 60s°F (15-21°C). The summer warmth persists.

September: As summer transitions to fall, temperatures start to cool. Average highs range from 70 to 75°F (21-24°C), and lows are in the 50s°F (10-15°C). September may bring a mix of sunny and cooler days.

October: Fall is in full swing in October. Average highs drop to the 60s°F (15-21°C), and lows can be in the 40s°F (4-9°C). The region experiences the vibrant colors of fall foliage.

November: November marks the onset of winter. Average highs range from 50 to 55°F (10-13°C), and lows are in the 30s°F (0-4°C). The possibility of frost increases towards the end of the month.

December: Winter returns in December, with average highs in the 40s°F (4-9°C) and lows potentially dropping below freezing. The chance of snowfall increases, contributing to a festive atmosphere during the holiday season.

This overview provides a general sense of the weather patterns in Sussex County, Delaware, throughout the year. For more detailed and specific information, it is recommended to consult local weather forecasts or climate data sources.

Sussex County, Delaware