Monthly weather forecast and climate
Dunedin, FL

Weather in January

January, the same as December, is another enjoyable winter month in Dunedin, Florida, with average temperature fluctuating between 55°F (12.8°C) and 65.7°F (18.7°C). January is the coldest month, with an average high-temperature of 65.7°F (18.7°C) and an average low-temperature of 55°F (12.8°C). Weather in January »

Weather in February

February, the last month of the winter, in Dunedin, is an agreeable month, with temperature in the range of an average low of 57.9°F (14.4°C) and an average high of 68.5°F (20.3°C). In Dunedin, the average high-temperature is relatively the same as in January - a pleasant 68.5°F (20.3°C). Weather in February »

Weather in March

The first month of the spring, March, is still a pleasant month in Dunedin, Florida, with average temperature fluctuating between 61.5°F (16.4°C) and 71.6°F (22°C). In Dunedin, the average high-temperature is almost the same as in February - a still pleasant 71.6°F (22°C). Weather in March »

Weather in April

April in Dunedin, Florida, is a moderately hot spring month, with average temperature ranging between max 77.9°F (25.5°C) and min 67.6°F (19.8°C). In Dunedin, Florida, the average high-temperature slightly increases, from an agreeable 71.6°F (22°C) in March, to a moderately hot 77.9°F (25.5°C). Weather in April »

Weather in May

May, the last month of the spring, in Dunedin, is also a moderately hot month, with average temperature fluctuating between 73°F (22.8°C) and 82.4°F (28°C). In Dunedin, the average high-temperature in May is almost the same as in April - a still warm 82.4°F (28°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Dunedin, Florida, with average temperature varying between 78.3°F (25.7°C) and 86°F (30°C). In June, the average high-temperature is practically the same as in May - a tropical 86°F (30°C). Weather in June »

Weather in July

July, the same as June, in Dunedin, Florida, is a hot summer month, with average temperature ranging between max 87.4°F (30.8°C) and min 79.7°F (26.5°C). In July, the average high-temperature is practically the same as in June - a still tropical 87.4°F (30.8°C). Weather in July »

Weather in August

August, the last month of the summer, in Dunedin, is another tropical month, with average temperature varying between 80.4°F (26.9°C) and 88°F (31.1°C). August is the warmest month, with an average high-temperature of 88°F (31.1°C) and an average low-temperature of 80.4°F (26.9°C). In August, the average heat index is calculated to a torrid 101.8°F (38.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a hot month in Dunedin, Florida, with average temperature ranging between max 86.5°F (30.3°C) and min 77.7°F (25.4°C). In September, the average high-temperature is essentially the same as in August - a still hot 86.5°F (30.3°C). Weather in September »

Weather in October

October, like September, in Dunedin, Florida, is a moderately hot autumn month, with average temperature ranging between max 81.3°F (27.4°C) and min 71.8°F (22.1°C). In October, the average high-temperature is relatively the same as in September - a warm 81.3°F (27.4°C). Weather in October »

Weather in November

November, the last month of the autumn, in Dunedin, is also a moderately hot month, with average temperature varying between 74.1°F (23.4°C) and 63.5°F (17.5°C). In November, the average high-temperature marginally drops, from 81.3°F (27.4°C) in October, to a still warm 74.1°F (23.4°C). Weather in November »

Weather in December

December, the first month of the winter, in Dunedin, is still a pleasant month, with average temperature ranging between min 59.5°F (15.3°C) and max 70.2°F (21.2°C). In December, the average high-temperature is relatively the same as in November - a pleasant 70.2°F (21.2°C). Weather in December »
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FAQ

What is the coldest month in Dunedin?

January is the coldest month, with an average high-temperature of 65.7°F (18.7°C) and an average low-temperature of 55°F (12.8°C).

How many days does it rain in Dunedin?

In Dunedin, during the entire year, the rain falls for 168.5 days and collects up to 27.4" (696mm) of precipitation.

What is the month with the coldest ocean in Dunedin?

January is the month with the coldest seawater in Dunedin, with an average ocean temperature of 61.2°F (16.2°C).

What is the month with the lowest UV index in Dunedin?

January is the month with the lowest UV index in Dunedin, Florida, with an average maximum UV index of 4.

What is the driest month in Dunedin?

March is the month with the least rainfall. Rain falls for 8.6 days and accumulates 0.79" (20mm) of precipitation.

What are the least humid months in Dunedin?

May and October, with an average relative humidity of 72%, are the least humid months in Dunedin.

What month has the most sunshine in Dunedin?

With an average of 11.2h of sunshine, May has the most sunshine of the year in Dunedin, Florida.

What is the month with the highest UV index in Dunedin?

Months with the highest UV index are May through September, with an average maximum UV index of 7.

When are the longest days in Dunedin?

With an average of 13.9h of daylight, June has the longest days of the year in Dunedin, Florida.

What is the warmest month in Dunedin?

The warmest month in Dunedin is August, with an average high-temperature of 88°F (31.1°C) and an average low-temperature of 80.4°F (26.9°C).

What is the wettest month in Dunedin?

The month with the most rainfall in Dunedin is August when the rain falls for 25.3 days and typically aggregates up to 5.16" (131mm) of precipitation.

What month is the ocean warmest in Dunedin?

With an average ocean temperature of 86.5°F (30.3°C), August is the month with the warmest seawater.

What is the most humid month in Dunedin?

December is the most humid month, with an average relative humidity of 77%.

What is the month with the shortest days in Dunedin?

December has the shortest days of the year, with an average of 10.4h of daylight.

What is the month with the least sunshine in Dunedin?

The month with the least sunshine in Dunedin is December, with an average of 6.5h of sunshine.

Average pressure
Dunedin, FL

Average pressure - Dunedin, FL

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is September (29.96").

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Average wind speed
Dunedin, FL

Average wind speed - Dunedin, FL

The windiest months (with the highest average wind speed) are January and March (9.3mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

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Average humidity
Dunedin, FL

Average humidity - Dunedin, FL

The month with the highest relative humidity is December (77%).
Months with the lowest relative humidity are May and October (72%).

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Average rainfall
Dunedin, FL

Average rainfall - Dunedin, FL

The wettest month (with the highest rainfall) is August (5.16").
The driest month (with the least rainfall) is March (0.79").

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Average rainfall days
Dunedin, FL

Average rainfall days - Dunedin, FL

The month with the highest number of rainy days is July (25.6 days).
The month with the least rainy days is November (7.6 days).

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Average sea temperature
Dunedin, FL

Average sea temperature - Dunedin, FL

The best month for swimming (with the highest average sea temperature) is August (86.6°F).
The coldest month (with the lowest average sea temperature) is January (61.1°F).

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Average daylight / Average sunshine
Dunedin, FL

Average daylight / Average sunshine - Dunedin, FL

The month with the longest days is June (Average daylight: 13.9h).
The month with the shortest days is December (Average daylight: 10.4h).

The month with the most sunshine is May (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 6.5h).

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Average sunshine days
Dunedin, FL

Average sunshine days - Dunedin, FL

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (3.6 days).

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Average visibility
Dunedin, FL

Average visibility - Dunedin, FL

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

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