Climate of Jacksonville, Florida

Jacksonville, Florida, boasts a diverse and unique climate, characterized by its location in the southeastern United States, near the Atlantic coast. The city experiences a humid subtropical climate with distinct seasons, marked by hot, humid summers and mild, dry winters. In this comprehensive exploration of the climate of Jacksonville, we will delve into the city’s annual weather patterns, seasonal variations, and notable climatic features.

Geographic Location and Influences:

According to citiesplustowns, Jacksonville is situated in the northeastern part of Florida, along the Atlantic coast. Its climate is significantly influenced by its coastal location and proximity to the Atlantic Ocean. Several key geographical factors contribute to Jacksonville’s climate:

  1. Atlantic Ocean Influence: The city’s proximity to the Atlantic Ocean has a moderating effect on its climate. It results in milder temperatures and provides a source of moisture, which can lead to increased humidity and occasional tropical weather systems.
  2. Latitude: Jacksonville is located at a latitude of approximately 30 degrees north, which places it in the subtropical zone. This latitude contributes to the city’s warm climate with mild winters.

Seasonal Overview:

Jacksonville experiences four distinct seasons, with each season offering unique weather patterns. Here is an overview of the seasons in Jacksonville:

  • Spring (March – May): Spring in Jacksonville is marked by warming temperatures and the return of green vegetation. Daytime highs typically range from the upper 60s to low 80s Fahrenheit (20-28°C). Spring is relatively dry, making it a popular time for outdoor activities.
  • Summer (June – August): Summers in Jacksonville are characterized by hot and humid weather. Daytime temperatures typically range from the low 90s to mid-90s Fahrenheit (32-35°C). High humidity levels are common, contributing to occasional afternoon thunderstorms.
  • Fall (September – November): Fall in Jacksonville is a transition from the hot summer to milder weather. Daytime highs generally range from the mid-70s to low 80s Fahrenheit (24-28°C). The humidity decreases, and fall is a relatively dry season.
  • Winter (December – February): Winters in Jacksonville are mild and dry compared to many other parts of the country. Daytime highs typically range from the upper 50s to low 60s Fahrenheit (14-16°C). Nights are cooler, with temperatures in the 40s and 50s°F (4-15°C). While frost and occasional freezes can occur, severe cold is rare.

Temperature Trends:

Jacksonville’s climate is characterized by relatively warm and mild temperatures, with only moderate temperature fluctuations between day and night. Here’s a closer look at temperature trends in the city:

  • Average Annual Temperature: Jacksonville has an average annual temperature of around 69°F (20.6°C). This moderate average is due to the warm and humid climate experienced throughout the year.
  • Summer Temperatures: Summers in Jacksonville are hot and humid, with daytime highs typically ranging from the low 90s to mid-90s Fahrenheit (32-35°C). Nights are warm, with temperatures in the 70s°F (21-26°C).
  • Winter Temperatures: Winters are mild, with daytime highs typically ranging from the upper 50s to low 60s Fahrenheit (14-16°C). Nights can be cooler, with temperatures often in the 40s and 50s°F (4-15°C).
  • Spring and Fall Temperatures: Spring and fall bring milder conditions. Daytime highs generally range from the upper 60s to low 80s Fahrenheit (20-28°C). Nights are cooler but not cold, with temperatures in the 50s and 60s°F (10-20°C).


Jacksonville receives a moderate amount of rainfall throughout the year, with a slightly wetter summer season. The city has an annual average of approximately 52 inches (1,320 mm) of precipitation. Here’s how precipitation is distributed throughout the year:

  • Summer Thunderstorms: Jacksonville experiences frequent afternoon and evening thunderstorms during the summer months, particularly in June, July, and August. These storms can bring heavy rainfall and are essential for maintaining water supplies.
  • Winter Rain: While winter is generally dry, Jacksonville can experience occasional rain events. These are typically light to moderate in nature and contribute to the city’s overall precipitation.

Hurricane Season:

Jacksonville, like many coastal cities in Florida, is susceptible to hurricanes and tropical storms, especially during the hurricane season, which runs from June 1 to November 30. These weather events can bring strong winds, heavy rainfall, and storm surges, leading to coastal flooding and other weather-related challenges. Preparedness and safety measures are essential during the hurricane season.

Climatic Features:

  • Tropical Weather: Jacksonville’s climate is influenced by its location in the southeastern United States, making it susceptible to tropical weather systems. These can bring heavy rainfall and strong winds during the hurricane season.
  • Humidity: Humidity is a notable feature of Jacksonville’s climate, particularly during the summer months. High humidity levels can make the heat feel more intense.
  • Mild Winters: Jacksonville’s mild winter climate is a major attraction for snowbirds and retirees, as it offers a respite from the colder winter conditions in more northern states.


Jacksonville, Florida, boasts a diverse and unique climate characterized by its location along the Atlantic coast. The city experiences warm and humid summers, mild winters, and distinct seasonal variations. While the climate is generally mild and stable, it is not without its weather-related challenges, particularly during the hurricane season, when the city can be affected by tropical weather systems. Jacksonville’s climate provides a warm and pleasant environment for its residents and visitors, making it a popular destination for those seeking a combination of coastal living and a vibrant urban lifestyle, with plenty of opportunities for outdoor activities and cultural events throughout the year.

Map of Jacksonville, Florida