Climate and monthly weather forecastFort Myers, FL

The climate of Fort Myers

Fort Myers, located in the state of Florida, USA, is characterized by its Köppen climate classification of Cfa. This type of climate is defined as a humid subtropical climate, with no dry season present. Fort Myers experiences generally warm and humid conditions throughout the year, making it a great escape during the colder months for those prefering warmer climates.

A notable feature in Fort Myers is the relative stability of its climate. It is evidenced by the relatively consistent monthly average temperatures. The average high temperatures range from 71.1°F (21.7°C) in January to a peak of 89.4°F (31.9°C) in August. The average low temperatures too, don’t lag far behind, oscillating between 56.7°F (13.7°C) and 79°F (26.1°C) over the same months. Fort Myers boasts of subtle temperature fluctuations, resulting in pleasant weather for the majority of the year.

Humidity, a defining factor of the climate here, averages around 74% annually, contributing to the overall hot and humid conditions. Precipitation is also notable, with rainfall peaking from June to September. The highest recorded rainfall is 4.72" (120mm) in August, indicating a strong likelihood of tropical rain during the months of summer. Meanwhile, the winter months experience slightly lower rainfall, allowing for more dry and sunny days.

Unique weather patterns in Fort Myers include significant rainfall during the summer months despite high sunshine hours of 10.8 in June and 11 in July. Additionally, the windy conditions prevalent especially during the spring, as indicated by the average wind speed of 8mph (12.9km/h) in March might be of interest to visitors.

The best time to visit Fort Myers

Given the subtropical climate and relatively stable temperatures, the best time to visit Fort Myers largely depends on individual preferences for warmth, rain, or sunshine. For those looking for the sunniest periods with modest temperatures, Spring and Autumn fall right into the bracket. March through May provide longer daylight hours, with April offering 12.8 hours and less rainfall with April receiving only 0.87" (22mm), justifying spring as a prime time to visit.

Autumn, from September to November, provides a good alternative for visitors. September weather provides sunshine for approximately 9.2 hours of the day, and the rainfall decreases gradually from 2.95" (75mm), making it apt for tourists who prefer less crowded periods.

The worst time to visit Fort Myers

While 'worst' might be subjective, a general consensus among those who prefer less precipitation and pleasant temperatures is to avoid June through August. These months record the highest rainfall from 3.31" (84mm) to 4.72" (120mm), reducing the possibilities of outdoor activities. Moreover, the temperatures, both high and low, soar during this period, making it less comfortable for those who aren't adept to hot and humid climates.

Spring weather in Fort Myers

Spring in Fort Myers, ranging from March to May, brings pleasant weather. Average high temperatures during this period vary from 76.6°F (24.8°C) in March to 85.6°F (29.8°C) in May, while low temperatures increase from 62.2°F (16.8°C) to 72.5°F (22.5°C). Rainfall remains moderate with March receiving 0.63" (16mm) and May obtaining 2.24" (57mm). Moreover, spring boasts relatively high daylight hours, climbing from 12 in March to 13.5 in May. Hence, spring is an optimal time for those who seek more daylight and relatively dry conditions.

Summer weather in Fort Myers

Summer temperatures in Fort Myers, from June to August, lean towards the warmer side, with high temperatures averaging from 88.2°F (31.2°C) to 89.4°F (31.9°C) and lows ranging from 76.8°F (24.9°C) to 79°F (26.1°C). The season also witnesses the highest rainfall between 3.31" (84mm) and 4.72" (120mm). Despite the high precipitation, there is abundant sunlight with averages hovering around 13.8 hours in June to 13 hours in August. Consequently, the weather during summer in Fort Myers is characterized by high heat, humidity, and frequent rainfall, yet it continues to be a choice for those who enjoy tropical weather.

Autumn weather in Fort Myers

Autumn presents a transition period in Fort Myers. September through November temperatures decrease from the summer's high heat, with the average high temperature dropping from 87.6°F (30.9°C) to 78.3°F (25.7°C). Likewise, the low temperatures reduce from 76.6°F (24.8°C) to 65.1°F (18.4°C). While September is still rain-heavy with 2.95" (75mm), the following months of October and November bring down the precipitation to 1.54" (39mm) and 0.67" (17mm) respectively. In conjunction with this, daylight hours reduce to around 11.5 in November from 12.3 in September, making autumn in Fort Myers a blend of moderate temperatures, lower rainfall, and fewer daylight hours.

Winter weather in Fort Myers

Winter months, December through February, offer relief from heat. The average high temperature in winter stands between 71.1°F (21.7°C) in January to 74.1°F (23.4°C) in February, while the average low ranges from 56.7°F (13.7°C) to 59.5°F (15.3°C). It’s also a relatively dry period with precipitation starting at 1.02" (26mm) in December and decreasing to 0.63" (16mm) in February—the lowest rainfall Fort Myers experiences all year. Winter here is paired with shorter daylight hours, from 10.5 in December to 11.3 in February. The balanced weather conditions render winter an attractive time for tourists wanting to evade cold weather elsewhere.

Weather in January

Humidity in January is relatively higher in Fort Myers, Florida, peaking at an annual high of 73%. Though the start of the year marked by this month is quite appealing with moderate highs and lows, occasional rain does bring about wet days. Weather in January »

Weather in February

With February comes a slight rise in temperature, hinting at the slow arrival of warmer days. The shorter days of winter gradually give way to longer daylight hours compared to its predecessor, January. The cloud coverage remains low, promising brighter skies, perfect for scenic drives and outings. Weather in February »

Weather in March

The advent of Spring, March sees a slight rise in average temperature, reaching a high of 76.6°F (24.8°C) and a low of 62.2°F (16.8°C). Although the frequency of rainy days increases slightly compared to February, these showers do not impact the overall delightful weather. Weather in March »

Weather in April

April in Fort Myers features comfortable temperatures and increased daylight hours, making the city a preferred destination for sun-seekers. The lengthening daylight becomes more noticeable, and the city starts to buzz with activity. Weather in April »

Weather in May

In May, Fort Myers makes a remarkable leap into the wet season with rainfall levels jumping to an annual high of 2.24" (57mm). Even with the more frequent showers, the temperature remains agreeable, offering warm days and nights. The sea temperature follows suit, rising favorably, making beach visits enjoyable. Weather in May »

Weather in June

June signifies a full onset of the summer season in Fort Myers, coupled with warm temperatures and increased rainfall, experienced over 20.3 days of the month. The seashore's pleasant buzz is heightened as sea temperatures peak, drawing beach lovers in large numbers. Weather in June »

Weather in July

July, the warmest month of the year in Fort Myers, witnesses an average high and low temperature of 88.9°F (31.6°C) and 78.4°F (25.8°C) respectively. Despite this climatic peak, the increased sea temperature holds a particular allure for water aficionados. Weather in July »

Weather in August

August brings a slight increase in temperature, but the mercury stays below the annual maximum observed in July. Rainfall climbs further, contributing to the general humidity. However, the expansive daylight and numerous sunny hours ensure that the dampness doesn't overshadow the warmth and natural beauty of Fort Myers. Weather in August »

Weather in September

September witnesses the onset of fall, with a slight decrease in temperature, offering a respite from the summer. The rainfall levels retreat from their August high, indicating a slow transition toward drier months. The daylight hours begin reducing, signaling the end of long summer days. Weather in September »

Weather in October

October brings noticeable changes in Fort Myers climate. The temperature cools down even further than in September, providing stark relief from the summer heat. Rainfall reduces considerably to 1.54" (39mm), marking a return of drier weather. Weather in October »

Weather in November

November, with its mild temperatures, kicks off the winter season in Fort Myers. The rainfall frequency reduces further from October levels, hinting at the drier months ahead. The cooler temperature holds a distinct appeal following the extensive warmth of earlier months. Weather in November »

Weather in December

The year concludes with December, exhibiting the lowest average temperatures in Fort Myers, although the mercury never drops drastically. The rainfall is slightly higher than November, but overall, the weather remains dry and cool. Weather in December »