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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is another comfortable winter month in Dunedin, Florida, with an average temperature varying between 65.7°F (18.7°C) and 55°F (12.8°C). In Dunedin, the lowest temperatures are generally noted in January, averaging a high of 65.7°F (18.7°C) and a low of 55°F (12.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a pleasant month in Dunedin, Florida, 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 February, Dunedin experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 65.7°F (18.7°C) in January to an agreeable 68.5°F (20.3°C). Weather in February »
Weather in March
March, the first month of the spring in Dunedin, is also an agreeable month, with an average temperature ranging between max 71.6°F (22°C) and min 61.5°F (16.4°C). Dunedin's average high-temperature in March sits at a still pleasant 71.6°F (22°C), showing little difference from the previous month. Weather in March »
Weather in April
April is a warm spring month in Dunedin, Florida, with an average temperature fluctuating between 67.6°F (19.8°C) and 77.9°F (25.5°C). With the onset of April, Dunedin's weather sees a minor temperature rise, transitioning 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 another warm month, with an average temperature varying between 73°F (22.8°C) and 82.4°F (28°C). As Dunedin welcomes May, the average high-temperature stabilizes at a still warm 82.4°F (28°C), showing little deviation from April's 77.9°F (25.5°C). Weather in May »
Weather in June
June, the first month of the summer in Dunedin, is a tropical month, with an average temperature varying between 78.3°F (25.7°C) and 86°F (30°C). Welcoming June, Dunedin notes an average high-temperature of a hot 86°F (30°C), nearly consistent with May's 82.4°F (28°C). Weather in June »
Weather in July
July, like June, is another tropical summer month in Dunedin, Florida, with an average temperature fluctuating between 87.4°F (30.8°C) and 79.7°F (26.5°C). The average high-temperature during July is a still tropical 87.4°F (30.8°C), almost matching the conditions of the preceding month. Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Dunedin, Florida, with temperature in the range of an average high of 88°F (31.1°C) and an average low of 80.4°F (26.9°C). In Dunedin, August records the highest average temperatures, peaking at 88°F (31.1°C) and reaching a low of 80.4°F (26.9°C). August's mean heat index is computed to be a sweltering 102.2°F (39°C). Weather in August »
Weather in September
September, the first month of the autumn in Dunedin, is still a hot month, with temperature in the range of an average low of 77.7°F (25.4°C) and an average high of 86.5°F (30.3°C). With the start of September, Dunedin measures an average high-temperature of a still hot 86.5°F (30.3°C), not significantly differing from August's 88°F (31.1°C). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Dunedin, Florida, with an average temperature ranging between min 71.8°F (22.1°C) and max 81.3°F (27.4°C). With October's arrival, Dunedin notes an average high-temperature of a moderately hot 81.3°F (27.4°C), closely following the trend of the preceding month. Weather in October »
Weather in November
November, the last month of the autumn in Dunedin, is another warm month, with an average temperature fluctuating between 74.1°F (23.4°C) and 63.5°F (17.5°C). The shift from October to November coincides with a small decrease in the average high-temperature, down to a still warm 74.1°F (23.4°C) from a moderately hot 81.3°F (27.4°C). Weather in November »
Weather in December
The first month of the winter, December, is also an agreeable month in Dunedin, Florida, with an average temperature varying between 70.2°F (21.2°C) and 59.5°F (15.3°C). The average high-temperature in December, at an agreeable 70.2°F (21.2°C), reveals a modest deviation from November's 74.1°F (23.4°C). Weather in December »
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
Dunedin's coldest weather arrives in January, when temperatures average a high of 65.7°F (18.7°C) and a low of 55°F (12.8°C).
How much does it rain?
Throughout the year, there are 168.5 rainfall days, and 27.4" (696mm) of precipitation is accumulated.
When is the ocean coldest?
January is the month with the coldest seawater, with an average ocean temperature of 61.2°F (16.2°C).
When is the lowest UV index?
With an average maximum UV index of 4, January is the month with the lowest UV index.
What is the driest month?
The month with the least rainfall is March, when the rain falls for 8.6 days and typically collects 0.79" (20mm) of precipitation.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 is the least humid month?
The months with the lowest humidity are May and October, with an average relative humidity of 72%.
What month has the most sunshine?
May has the most sunshine of the year, with an average of 11.2h of sunshine.
What are the months with the highest UV index?
May through September, with an average maximum UV index of 7, are months with the highest UV index.
When are the longest days?
With an average of 13h and 54min of daylight, June has the longest days of the year.
What is the warmest month?
August, known for its average high temperature of 88°F (31.1°C) and an average low temperature of 80.4°F (26.9°C), is the warmest month.
What is the wettest month in Dunedin?
August is the month with the most rainfall. Rain falls for 25.3 days and accumulates 5.16" (131mm) of precipitation.
What is the month with the warmest ocean?
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?
December is the most humid month, with an average relative humidity of 77%.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 10h and 24min of daylight.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 6.5h of sunshine.
Average temperature
Dunedin, FL
The warmest month (with the highest average high temperature) is August (88°F).
The month with the lowest average high temperature is January (65.7°F).
The month with the highest average low temperature is August (80.4°F).
The coldest month (with the lowest average low temperature) is January (55°F).
Average pressure
Dunedin, FL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed
Dunedin, FL
- Average wind speed in January:
9.3mph - Average wind speed in February:
8.7mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.1mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.9mph - Average wind speed in August:
7.1mph - Average wind speed in September:
7.6mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9mph - Average wind speed in December:
8.8mph
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).
Average humidity
Dunedin, FL
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are May and October (72%).
Average rainfall
Dunedin, FL
- Average rainfall in January:
0.98" - Average rainfall in February:
0.91" - Average rainfall in March:
0.79" - Average rainfall in April:
1.02" - Average rainfall in May:
1.69" - Average rainfall in June:
4.06"
- Average rainfall in July:
4.92" - Average rainfall in August:
5.16" - Average rainfall in September:
3.7" - Average rainfall in October:
1.46" - Average rainfall in November:
0.94" - Average rainfall in December:
1.77"
The wettest month (with the highest rainfall) is August (5.16").
The driest month (with the least rainfall) is March (0.79").
Average rainfall days
Dunedin, FL
- Average rainfall days in January:
8.7 days - Average rainfall days in February:
8 days - Average rainfall days in March:
8.6 days - Average rainfall days in April:
10.4 days - Average rainfall days in May:
12.9 days - Average rainfall days in June:
19.9 days
- Average rainfall days in July:
25.6 days - Average rainfall days in August:
25.3 days - Average rainfall days in September:
21 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
7.6 days - Average rainfall days in December:
9 days
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).
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).
Average daylight / Average sunshine
Dunedin, FL
- Average daylight in January:
10h and 4min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 3min - Average daylight in June:
13h and 5min
- Average daylight in July:
13h and 4min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 3min - Average daylight in November:
10h and 5min - Average daylight in December:
10h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in January:
7h and 1min - Average sunshine in February:
8h and 3min - Average sunshine in March:
8h and 5min - Average sunshine in April:
9h and 4min - Average sunshine in May:
11h and 1min - Average sunshine in June:
11h and 0min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
9h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
7h and 5min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 3min
The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days
Dunedin, FL
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
18.1 days - Average sunshine days in March:
20.3 days - Average sunshine days in April:
17.6 days - Average sunshine days in May:
15.6 days - Average sunshine days in June:
7.4 days
- Average sunshine days in July:
3.6 days - Average sunshine days in August:
3.8 days - Average sunshine days in September:
6.2 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
20.2 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (3.6 days).
Average UV index
Dunedin, FL
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover
Dunedin, FL
The months with the most cloud cover are January and December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 20).
Average visibility
Dunedin, 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).
Dunedin, Florida, USA
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