Climate and monthly weather forecast
Melbourne, FL

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A long pier and sun shed on the Indian River in Melbourne, Florida
A long pier and sun shed on the Indian River in Melbourne, Florida

The climate of Melbourne

Melbourne, situated in the southeastern part of Florida, USA, dwells within a subtropical zone labelled as Cfa by the Köppen climate classification. This interprets to a saturated subtropical climate without any dry season. The year-round weather manifests wide-ranging variations in several parameters.

A monthly discourse of temperatures reveals that Melbourne experiences a negligible disparity between the highest and lowest temperatures with a maximum of 87.3°F (30.7°C) during August and a minimum of 58.6°F (14.8°C) in January. Humidity, another significant atmospheric consideration, averages around 75.6% and displays minor fluctuations throughout the year.

Rainfall is more prominent during summer compared to other seasons. The highest rainfall amounting to 4.29" (109mm) is witnessed in August. Conversely, there is reduced rainfall in the winter months, with February only recording 0.59" (15mm). Correspondingly, the number of rainfall days sees a surge in summer, with a peak of 23.3 days in August, and a decrease in winter, declining to 8.2 days in February.

The daylight hours show an increase from January's 10.6 hours to a maximum of 13.9 hours in June, followed by a gradual decrease for the rest of the year. Consequently, the hours of sunshine also have a crest in June with 10.7 hours, reducing to 6.1 hours in January.

The best time to visit Melbourne

Though weather preferences can differ from one person to another, most tourists find the period from March to May ideal for visiting Melbourne. During these months, temperatures range from 73.6°F (23.1°C) to 81.5°F (27.5°C) which is relatively pleasant compared to the hotter summer months. Rainfall also tends to be relatively low during this period, with a range from 0.67" (17mm) to 0.98" (25mm), providing dry conditions for outdoor activities.

The worst time to visit Melbourne

The period to avoid for visitors would be from June to September. The high temperatures range from 84.9°F (29.4°C) to 87.3°F (30.7°C) along with relatively high precipitation levels from 3.07" (78mm) to 4.29" (109mm) during these months. This could prove a deterrent for tourists who prioritize dry, comfortable weather for their travel experience.

Spring weather in Melbourne

Spring in Melbourne is from March to May. These months offer moderate temperatures ranging from 73.6°F (23.1°C) to 81.9°F (27.7°C). This season also experiences moderate rainfall, starting from 0.67" (17mm) in March and slightly escalating to 2.17" (55mm) by the end of May. The number of daylight hours increases from 12 to 13.5 hours offering ample time for outdoor activities while daylight saving time is applied.

Summer weather in Melbourne

Summers in Melbourne, spanning June through August, are characteristically humid and warm, with temperatures lying within the range of 84.9°F (29.4°C) to 87.3°F (30.7°C). The summer period also receives the highest rainfall levels and registers a substantial number of rainy days. While the hours of sunshine vary from 10.7 hours to 11 hours, UV Index reaches its peak at 7, demanding caution and sunscreen while outdoors.

Autumn weather in Melbourne

Autumn, from September to November, in Melbourne, is marked by a cooling trend with temperatures reducing from 85.1°F (29.5°C) in September to 75.9°F (24.4°C) in November. The rainfall also decreases progressively from 2.8" (71mm) in September to a minimum of 0.91" (23mm) in November. The number of daylight hours reduces from 12.3 hours in September to 10.8 hours by the end of November.

Winter weather in Melbourne

Winter months in Melbourne, from December through February, are relatively dry and mild with temperatures fluctuating from 69.3°F (20.7°C) to 72.5°F (22.5°C). Even in the coolest month, the low temperatures do not drop beneath 58.6°F (14.8°C). Rainfall is at its minimum during these months, lowering to 0.75" (19mm) in December and 0.59" (15mm) in February. The number of daylight hours reduces to 10.4 hours in December before slightly increasing to 11.2 hours in February.

Weather in January

January sees a mild start to the year in Melbourne, Florida, with relatively comfortable temperatures. The weather cools from the highest average temperatures of 69.3°F (20.7°C), marking a calm start to the year. Daytona Beach is notorious for its rainy seasons; however, January only sees a relatively small 0.75" (19mm) of rainfall, on average. Weather in January »

Weather in February

The last month of the winter, February, is pleasant month in Melbourne, Florida, with an average temperature ranging between min 61.2°F (16.2°C) and max 71.4°F (21.9°C). February's commencement is accompanied by an average high-temperature of a still agreeable 71.4°F (21.9°C), diverging marginally from January's 69.3°F (20.7°C). Weather in February »

Weather in March

March, the first month of the spring in Melbourne, is a moderately hot month, with temperature in the range of an average high of 73.6°F (23.1°C) and an average low of 63.5°F (17.5°C). The introduction of March sees an average high-temperature of a moderately hot 73.6°F (23.1°C), hardly deviating from February. Weather in March »

Weather in April

April, like March, in Melbourne, Florida, is another warm spring month, with an average temperature varying between 78.4°F (25.8°C) and 68.7°F (20.4°C). Melbourne, Florida, experiences a transition to a still moderately hot 78.4°F (25.8°C) in average high-temperatures with the arrival of April, not greatly differing from March's 73.6°F (23.1°C). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Melbourne, Florida, with an average temperature ranging between max 81.9°F (27.7°C) and min 73°F (22.8°C). In May, Melbourne experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 78.4°F (25.8°C) in April to a still moderately hot 81.9°F (27.7°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Melbourne, Florida, with an average temperature ranging between min 77°F (25°C) and max 84.9°F (29.4°C). With the advent of June, Melbourne experiences an average high-temperature of a still moderately hot 84.9°F (29.4°C), mirroring a close resemblance to the previous month. Weather in June »

Weather in July

July in Melbourne, Florida, is a tropical summer month, with an average temperature ranging between min 78.3°F (25.7°C) and max 86.7°F (30.4°C). The average high-temperature for July is a hot 86.7°F (30.4°C), closely aligning with the temperature of the preceding month. Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Melbourne, Florida, with an average temperature fluctuating between 78.8°F (26°C) and 87.3°F (30.7°C). August temperatures tend to peak at an average high of 87.3°F (30.7°C) and dip to a low of 78.8°F (26°C). August's mean heat index is evaluated at an extremely hot 104°F (40°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Melbourne, Florida, with an average temperature fluctuating between 77.5°F (25.3°C) and 85.1°F (29.5°C). Melbourne's weather in September, with an average high-temperature of a moderately hot 85.1°F (29.5°C), subtly shifts from August's 87.3°F (30.7°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Melbourne, Florida, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 73.6°F (23.1°C). Melbourne, Florida, experiences a minor change to a still warm 81.5°F (27.5°C) in average high-temperature during October, closely reflecting September. Weather in October »

Weather in November

The last month of the autumn, November, is also a moderately hot month in Melbourne, Florida, with an average temperature varying between 67.1°F (19.5°C) and 75.9°F (24.4°C). Melbourne observes a small decrease in the average high-temperature with the arrival of November, falling from October's 81.5°F (27.5°C) to a still moderately hot 75.9°F (24.4°C). Weather in November »

Weather in December

December, the first month of the winter in Melbourne, is also an agreeable month, with an average temperature ranging between min 63°F (17.2°C) and max 72.5°F (22.5°C). The introduction of December notes a subtle temperature variation to a pleasant 72.5°F (22.5°C) from November's 75.9°F (24.4°C). Weather in December »
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Frequently asked questions

What is the coldest month in Melbourne?

Melbourne notes the coldest temperatures in January, with a average high of 69.3°F (20.7°C) and a low of 58.6°F (14.8°C).

How many days does it rain in Melbourne?

Throughout the year, in Melbourne, Florida, there are 176.1 rainfall days, and 22.28" (566mm) of precipitation is accumulated.

What months are the ocean coldest in Melbourne?

January and February, with an average ocean temperature of 71.4°F (21.9°C), are months with the coldest seawater in Melbourne, Florida.

What is the month with the least sunshine in Melbourne?

The month with the least sunshine in Melbourne, Florida, is January, with an average of 6.1h of sunshine.

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

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

What is the driest month in Melbourne?

February is the month with the least rainfall in Melbourne. Rain falls for 8.2 days and accumulates 0.59" (15mm) of precipitation.

What is the least humid month in Melbourne?

The least humid month in Melbourne, Florida, is March, with an average relative humidity of 72%.

When is Daylight Saving Time (DST) in Melbourne?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Melbourne, Florida, 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.

When is the highest UV index in Melbourne?

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

When are the longest days in Melbourne?

The month with the longest days in Melbourne is June, with an average of 13h and 54min of daylight.

What month has the most sunshine in Melbourne?

With an average of 11h of sunshine, July has the most sunshine of the year in Melbourne, Florida.

What is the warmest month in Melbourne?

In Melbourne, Florida, the peak temperatures are generally noted in August, averaging a high of 87.3°F (30.7°C) and a low of 78.8°F (26°C).

What is the most humid month in Melbourne?

The most humid month in Melbourne, Florida, is August, with an average relative humidity of 80%.

What is the rainiest month in Melbourne?

The month with the most rainfall in Melbourne is August, when the rain falls for 23.3 days and typically aggregates up to 4.29" (109mm) of precipitation.

What month is the ocean warmest in Melbourne?

The month with the warmest seawater is August, with an average ocean temperature of 84.7°F (29.3°C).

What is the month with the shortest days in Melbourne?

December has the shortest days of the year in Melbourne, with an average of 10h and 24min of daylight.

Average temperature
Melbourne, FL

Average temperature - Melbourne, FL

The warmest month (with the highest average high temperature) is August (87.3°F).
The month with the lowest average high temperature is January (69.3°F).

The month with the highest average low temperature is August (78.8°F).
The coldest month (with the lowest average low temperature) is January (58.6°F).

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Average pressure
Melbourne, FL

Average pressure - Melbourne, FL

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

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Average wind speed
Melbourne, FL

Average wind speed - Melbourne, FL

The windiest month (with the highest average wind speed) is November (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

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Average rainfall
Melbourne, FL

Average rainfall - Melbourne, FL

The wettest month (with the highest rainfall) is August (4.29").
The driest month (with the least rainfall) is February (0.59").

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Average rainfall days
Melbourne, FL

Average rainfall days - Melbourne, FL

The month with the highest number of rainy days is August (23.3 days).
The month with the least rainy days is February (8.2 days).

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Average sea temperature
Melbourne, FL

Average sea temperature - Melbourne, FL

The best month for swimming (with the highest average sea temperature) is August (84.7°F).
The coldest month (with the lowest average sea temperature) is January (71.4°F).

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Average daylight / Average sunshine
Melbourne, FL

Average daylight / Average sunshine - Melbourne, FL

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).

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).

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Average sunshine days
Melbourne, FL

Average sunshine days - Melbourne, FL

The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is August (4.7 days).

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Average UV index
Melbourne, FL

Average UV index - Melbourne, 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 and December (UV index 5).

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Average visibility
Melbourne, FL

Average visibility - Melbourne, 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).

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Melbourne, Florida, USA

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