Climate and monthly weather forecast
Port Charlotte, FL

Share
Palm trees and trees surrounding a pond in Port Charlotte, Florida
Palm trees and trees surrounding a pond in Port Charlotte, Florida

The climate of Port Charlotte

The geographical position of Port Charlotte, found in the beautiful state of Florida, USA, places it squarely within a Köppen's classification of a Cfa climate zone. This zone is characterized as a humid subtropical climate that experiences no dry season.

Throughout the year, Port Charlotte experiences significant seasonal variation in monthly rainfall values, temperatures, and daylight hours. Average monthly high temperatures range from a moderate 70.5°F (21.4°C) in January to a hot 90.1°F (32.3°C) in August. The lowest temperatures are quite mild, ranging from a cool 54.7°F (12.6°C) in January to a warm 78.3°F (25.7°C) also in August. Humidity levels remain relatively consistent across the year, with averages ranging from 70% to 78%.

Precipitation shows a marked seasonal pattern, with the highest volumes recorded in the summer months - a clear high of 5.04" (128mm) in August - and the lowest in November and February with 0.83" (21mm). A regular cycle of daylight hours and sunshine duration is observed throughout the year, with the maximum daylight experienced in June at 13.8 hours and sunshine duration peaking in May at 10.8 hours. The unique weather feature of Port Charlotte, due to its humid subtropical climate, is the absence of a dry season with a significant rainfall even in the driest month.

The best time to visit Port Charlotte

The optimal time to visit Port Charlotte depends largely on individual tolerance to heat, humidity, and preference for outdoor activities. Taking into account the combination of comfortable temperatures, lesser rainfall, and longer daylight hours, the period from February to April could be considered the best time. During these months, temperatures fluctuate from moderate highs of 74.1°F (23.4°C) to 82.9°F (28.3°C) and mild lows of 57.7°F (14.3°C) to 67.1°F (19.5°C), and rainfall averages between 0.63" (16mm) and 1.02" (26mm).

The worst time to visit Port Charlotte

On the other hand, the period from June to September might be a challenging one for visitors, primarily due to significant rainfall coupled with high temperatures and humidity. These months mark the highest rainfall levels between 4.21" (107mm) and 5.04" (128mm), combined with high temperatures from 88.9°F (31.6°C) to 90.1°F (32.3°C). Hence, outdoor activities might be hindered during these months.

Spring weather in Port Charlotte

Spring in Port Charlotte, experienced from March to May, ushers in warm temperatures with highs ranging from 77°F (25°C) to 86.5°F (30.3°C) and lows fluctuating from 60.4°F (15.8°C) to 71.2°F (21.8°C). Rainfall averages between 0.87" (22mm) and 2.72" (69mm). Longer daylight hours and increased sunshine duration signify the arrival of spring.

Summer weather in Port Charlotte

Experienced from June to August, Summer in Port Charlotte is characterized by hot temperatures with high readings from 88.9°F (31.6°C) to 90.1°F (32.3°C) and warm lows from 76.5°F (24.7°C) to 78.3°F (25.7°C). This season is also the rainiest with rainfall peaking at 5.04" (128mm) in August, coupled with high humidity levels up to 78%. The sunshine duration, however, somewhat decreases despite longer daylight hours.

Autumn weather in Port Charlotte

Autumn, spanning September to November, brings a drop in temperature with high values ranging from 88.3°F (31.3°C) to 77.9°F (25.5°C) and low values from 75.6°F (24.2°C) to 63.1°F (17.3°C). The rainfall rates decrease to a low of 0.83" (21mm) in November.

Winter weather in Port Charlotte

Winter months in Port Charlotte, from December to February, feature cooler temperatures with highs between 70.5°F (21.4°C) and 77°F (25°C) and lows between 54.7°F (12.6°C) and 60.4°F (15.8°C). Rainfall levels dip during these months with a minimum of 0.63" (16mm) in February. Despite the reduced daylight hours, this season boasts relatively longer durations of sunshine.

Weather in January

January in Port Charlotte showcases a mild start to the year with cooler conditions as compared to the subsequent months. During this period, relaxed wind conditions prevail, making it an ideal time for outdoor activities. Moving from December to January, the city experiences a slight increase in temperature. Weather in January »

Weather in February

In Port Charlotte, February continues the trend of mild weather, progressively warming up from January. The city usually experiences a decrease in cloud coverage during this month, offering clearer skies for residents and tourists alike. Weather in February »

Weather in March

March marks the commencement of warmer conditions and an increase in daylight hours in Port Charlotte. The month experiences less cloud coverage, resulting in brighter days conducive to outdoor activities. March boasts a relative humidity drop from the previous month, leading to comfortable conditions for the city's inhabitants. Weather in March »

Weather in April

April in Port Charlotte brings a perceptible shift towards warmer temperatures. This month experiences more daylight hours, providing ideal conditions for picnics and other outdoor adventures. The gradual increase in temperature from March to April creates a significant change toward Summer conditions in the city. Weather in April »

Weather in May

As summer approaches, May in Port Charlotte greets its residents with warmer temperatures. The humidity also undergoes a subtle increase, making this a humid month overall. The onset of summer is further marked by an increased amount of rainfall and wind speed. Weather in May »

Weather in June

June in Port Charlotte ushers in full-throttle summer with an increase in both temperature and rainfall. Outdoor activities might require heat-proof planning as the rise in temperature calls for sun protection measures. During June, the rainfall increases to 4.21" (107mm), creating a wet environment. Weather in June »

Weather in July

July in Port Charlotte brings the hottest temperatures of the year and the peak of summer. During this time, residents often prefer indoor activities due to the high midday heat. Despite the increase in temperature, July maintains a constant wind speed, providing a slight comfort from the surplus heat. Weather in July »

Weather in August

In Port Charlotte, August marks the continuation of warm weather with the highest temperatures of the year. Despite the high heat, the wind speed gradually starts to increase, presenting some respite to the locals. Even though August experiences high temperatures, it also brings a significant increase in rainfall to 5.04" (128mm). Weather in August »

Weather in September

September sees a mild drop in temperature marking the gradual transition from summer to fall in Port Charlotte. While the end of summer heat may provide relief, residents should expect an increase in atmospheric pressure. Daylight begins to reduce and wind speed sees a slight uptick. Weather in September »

Weather in October

October in Port Charlotte offers comfortable weather conditions and signifies a noticeable shift in the city's weather pattern. The atmospheric pressure remains fairly steady while the day sees a reduction in daylight hours. A decrease in humidity offers residents a reprieve from the summer's sultriness. Weather in October »

Weather in November

November, the last month of the autumn in Port Charlotte, is warm month, with an average temperature ranging between max 77.9°F (25.5°C) and min 63.1°F (17.3°C). The transition into November subtly indicates a reduction in the average high-temperature, down to a still warm 77.9°F (25.5°C) from October's moderately hot 84.4°F (29.1°C). Weather in November »

Weather in December

December brings a pleasant shift in weather conditions in Port Charlotte. The city becomes cooler while also witnessing a slight increase in the atmospheric pressure. Correspondingly, the wind speed remains constant, making December an ideal time to enjoy outdoor activities. Weather in December »
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest in Port Charlotte?

Port Charlotte's coldest temperatures are experienced in January, with average high temperatures of 70.5°F (21.4°C) and lows of 54.7°F (12.6°C).

How many days does it rain in Port Charlotte?

In Port Charlotte, Florida, during the entire year, the rain falls for 176 days and collects up to 26.26" (667mm) of precipitation.

When is the lowest UV index in Port Charlotte?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 5.

What is the driest month in Port Charlotte?

The month with the least rainfall in Port Charlotte is February, when the rain falls for 7.1 days and typically collects 0.63" (16mm) of precipitation.

What is the least humid month in Port Charlotte?

The least humid month is March, with an average relative humidity of 70%.

When is Daylight Saving Time (DST) in Port Charlotte?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Port Charlotte, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What are the months with the most sunshine in Port Charlotte?

The months with the most sunshine in Port Charlotte are May and July, with an average of 10.8h of sunshine.

What are the months with the highest UV index in Port Charlotte?

May through September, with an average maximum UV index of 7, are months with the highest UV index in Port Charlotte.

When are the longest days in Port Charlotte?

The month with the longest days in Port Charlotte, Florida, is June, with an average of 13h and 48min of daylight.

What is the warmest month in Port Charlotte?

August, characterized by an average high temperature of 90.1°F (32.3°C) and a low temperature of 78.3°F (25.7°C), is generally the warmest month in Port Charlotte, Florida.

What is the rainiest month in Port Charlotte?

August is the month with the most rainfall in Port Charlotte. Rain falls for 25.6 days and accumulates 5.04" (128mm) of precipitation.

What is the most humid month in Port Charlotte?

September is the most humid month in Port Charlotte, Florida, with an average relative humidity of 78%.

What is the month with the shortest days in Port Charlotte?

With an average of 10h and 30min of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Port Charlotte?

December has the least sunshine of the year in Port Charlotte, with an average of 6.5h of sunshine.

Average temperature
Port Charlotte, FL

Average temperature - Port Charlotte, FL

The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is January (70.5°F).

The month with the highest average low temperature is August (78.3°F).
The coldest month (with the lowest average low temperature) is January (54.7°F).

Average pressure
Port Charlotte, FL

Average pressure - Port Charlotte, FL

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).

Average wind speed
Port Charlotte, FL

Average wind speed - Port Charlotte, FL

The windiest months (with the highest average wind speed) are January and March (7.8mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).

Average humidity
Port Charlotte, FL

Average humidity - Port Charlotte, FL

The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is March (70%).

Average rainfall
Port Charlotte, FL

Average rainfall - Port Charlotte, FL

The wettest month (with the highest rainfall) is August (5.04").
The driest month (with the least rainfall) is February (0.63").

Average rainfall days
Port Charlotte, FL

Average rainfall days - Port Charlotte, FL

The month with the highest number of rainy days is August (25.6 days).
The month with the least rainy days is February (7.1 days).

Average daylight / Average sunshine
Port Charlotte, FL

Average daylight / Average sunshine - Port Charlotte, FL

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

The months with the most sunshine are May and July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days
Port Charlotte, FL

Average sunshine days - Port Charlotte, FL

The month with the most sunshine days is January (22 days).
The month with the least sunshine days is August (3.8 days).

Average UV index
Port Charlotte, FL

Average UV index - Port Charlotte, FL

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 5).

Average visibility
Port Charlotte, FL

Average visibility - Port Charlotte, FL

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Port Charlotte, Florida, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location