Weather Forecast for Jacksonville FL
The weather in Jacksonville, Florida, is influenced by its Proximity to the Atlantic Ocean, its southerly latitude, and its inland geography including the St. Johns River.
While you might expect much similarity between weather to Miami, Fort Lauderdale, Panama City, Tampa, Orlando and Naples, there is differences between them.
The Atlantic Ocean moderates temperature extremes, resulting in milder winters and cooler summers yet also creates higher humidity levels, especially during the summer months, and often generates coastal weather systems and tropical storms. Prevailing winds bring moist air masses from the Gulf of Mexico and the Caribbean Sea generating hot and humid summers but also milder winters. Steamy weather in any season can also happen in Jacksonville.
7 Day Forecast for Jacksonville:
Seasonal Weather Conditions in Jacksonville
Here’s a detailed overview of the average weather conditions in the Jacksonville, Florida area, for each season, including temperature ranges, humidity, UV reports, precipitation, sunshine days, pollution, storms, winds, and the frequency of days with temperatures over 90 degrees Fahrenheit:
Winter (December to February):
- Temperature Range: Winters in Jacksonville are mild. Highs typically range from 64°F (18°C) to 68°F (20°C), while nighttime lows range from 41°F (5°C) to 46°F (8°C).
- Humidity: Humidity levels are moderate in winter, resulting in comfortable conditions.
- UV Reports: UV levels are lower in winter, but sun protection is still advisable on sunny days.
- Precipitation: Winter is relatively dry in Jacksonville, with average monthly rainfall ranging from 2 to 3 inches.
- Sunshine Days: Jacksonville experiences a good amount of sunshine during the winter.
- Air Quality/Pollution: Air quality is generally good, with minimal pollution.
- Storms: Significant winter storms are rare, and the region generally experiences calm weather during this season.
- Winds: Breezy conditions may occur, especially in open areas.
- Days Over 90 Degrees: Days over 90 degrees Fahrenheit are extremely rare in winter.
Spring (March to May):
- Temperature Range: Spring in Jacksonville is pleasantly warm. Highs typically range from 70°F (21°C) in March to 83°F (28°C) in May, while nighttime lows range from 49°F (9°C) to 62°F (17°C).
- Humidity: Humidity levels are moderate to high in spring, creating muggy conditions, especially in May.
- UV Reports: UV levels increase in spring, so sun protection is advisable on sunny days.
- Precipitation: Spring is relatively dry, with average monthly rainfall ranging from 2 to 3 inches.
- Sunshine Days: Jacksonville experiences a good amount of sunshine during spring.
- Air Quality/Pollution: Air quality is generally good, with minimal pollution.
- Storms: Spring can bring occasional thunderstorms, but severe storms are infrequent.
- Winds: Breezy conditions may occur at times.
- Days Over 90 Degrees: Days over 90 degrees Fahrenheit are rare in spring, with mild and comfortable temperatures.
Summer (June to August):
- Temperature Range: Summers in Jacksonville are hot and humid. Highs typically range from 88°F (31°C) to 92°F (33°C), with nighttime lows between 69°F (21°C) and 74°F (23°C).
- Humidity: Humidity levels are high in summer, contributing to hot and muggy conditions.
- UV Reports: UV levels are very high in summer, requiring strong sun protection.
- Precipitation: Summer is the wettest season in Jacksonville, with average monthly rainfall ranging from 5 to 6 inches. Afternoon thunderstorms are common.
- Sunshine Days: While there are sunny days, summer also brings a higher chance of overcast conditions due to afternoon thunderstorms.
- Air Quality/Pollution: Air quality remains generally good, with minimal pollution, but occasional haze can occur.
- Storms: Jacksonville experiences frequent afternoon thunderstorms in the summer, often producing heavy rainfall and lightning.
Winds: Breezy conditions continue, especially in stormy weather. - Days Over 90 Degrees: Days over 90 degrees Fahrenheit are common in summer, making it a hot season.
Fall (September to November):
- Temperature Range: Fall in Jacksonville is warm and pleasant. Highs range from 88°F (31°C) in September to 75°F (24°C) in November, while nighttime lows range from 68°F (20°C) to 50°F (10°C).
- Humidity: Humidity levels remain moderate to high in the fall, creating muggy weather, especially in September.
- UV Reports: UV levels decrease in the fall, but sun protection is still advisable on sunny days.
- Precipitation: Fall remains relatively wet, with average monthly rainfall ranging from 4 to 5 inches.
Sunshine Days: Fall offers a good amount of sunshine, making it a pleasant time for outdoor activities. - Air Quality/Pollution: Air quality is generally good, with minimal pollution.
- Storms: Fall can bring occasional rain showers and thunderstorms.
- Winds: Breezy conditions may occur at times.
- Days Over 90 Degrees: Days over 90 degrees Fahrenheit become less frequent in the fall, providing pleasant temperatures.
Jacksonville’s weather is characterized by its hot and humid summers, mild winters, and a relatively wet climate. The city experiences a notable change in temperature and precipitation between the wetter and hotter summer months and the drier and milder winter months. Visitors should be prepared for the muggy conditions of summer and the occasional thunderstorms that accompany it.
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