Monthly weather forecast and climate
Boynton Beach, FL

Weather in January

January, the same as December, in Boynton Beach, Florida, is an agreeable winter month, with average temperature ranging between max 72.5°F (22.5°C) and min 64°F (17.8°C). January is the coldest month, with an average high-temperature of 72.5°F (22.5°C) and an average low-temperature of 64°F (17.8°C). Weather in January »

Weather in February

February, the last month of the winter, in Boynton Beach, is a moderately hot month, with average temperature varying between 73.9°F (23.3°C) and 66.6°F (19.2°C). In Boynton Beach, Florida, the average high-temperature is essentially the same as in January - a warm 73.9°F (23.3°C). Weather in February »

Weather in March

March, the first month of the spring, in Boynton Beach, is also a moderately hot month, with average temperature varying between 75°F (23.9°C) and 67.8°F (19.9°C). In March, the average high-temperature is practically the same as in February - a still moderately hot 75°F (23.9°C). Weather in March »

Weather in April

April, the same as March, is another warm spring month in Boynton Beach, Florida, with average temperature fluctuating between 72.9°F (22.7°C) and 79.2°F (26.2°C). In Boynton Beach, the average high-temperature in April is essentially the same as in March - a still moderately hot 79.2°F (26.2°C). Weather in April »

Weather in May

The last month of the spring, May, is also a moderately hot month in Boynton Beach, Florida, with temperature in the range of an average low of 75.7°F (24.3°C) and an average high of 81.3°F (27.4°C). In May, the average high-temperature is essentially the same as in April - a still moderately hot 81.3°F (27.4°C). Weather in May »

Weather in June

June, the first month of the summer, in Boynton Beach, is still a warm month, with temperature in the range of an average high of 84.6°F (29.2°C) and an average low of 79.3°F (26.3°C). In Boynton Beach, the average high-temperature is essentially the same as in May - a still moderately hot 84.6°F (29.2°C). Weather in June »

Weather in July

July in Boynton Beach, Florida, is a tropical summer month, with average temperature fluctuating between 81.1°F (27.3°C) and 86.5°F (30.3°C). In Boynton Beach, Florida, the average high-temperature in July is almost the same as in June - a tropical 86.5°F (30.3°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Boynton Beach, Florida, with average temperature varying between 81.5°F (27.5°C) and 86.7°F (30.4°C). With an average high-temperature of 86.7°F (30.4°C) and an average low-temperature of 81.5°F (27.5°C), August is the warmest month. The average heat index in August is calculated to a sweltering 98.8°F (37.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Boynton Beach, Florida, with average temperature ranging between min 80.1°F (26.7°C) and max 85.1°F (29.5°C). In Boynton Beach, the average high-temperature in September is relatively the same as in August - a moderately hot 85.1°F (29.5°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Boynton Beach, Florida, with average temperature ranging between min 76.5°F (24.7°C) and max 81.9°F (27.7°C). In October, the average high-temperature is relatively the same as in September - a still warm 81.9°F (27.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is another warm month in Boynton Beach, Florida, with average temperature ranging between min 71.2°F (21.8°C) and max 77.9°F (25.5°C). In Boynton Beach, Florida, the average high-temperature in November is practically the same as in October - a still moderately hot 77.9°F (25.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderately hot month in Boynton Beach, Florida, with average temperature ranging between min 68.2°F (20.1°C) and max 75°F (23.9°C). In Boynton Beach, the average high-temperature is relatively the same as in November - a still moderately hot 75°F (23.9°C). Weather in December »
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FAQ

What is the coldest month in Boynton Beach?

With an average high-temperature of 72.5°F (22.5°C) and an average low-temperature of 64°F (17.8°C), January is the coldest month.

How much does it rain in Boynton Beach?

Throughout the year, there are 238.3 rainfall days, and 54.53" (1385mm) of precipitation is accumulated.

What is the driest month in Boynton Beach?

January is the month with the least rainfall. Rain falls for 14 days and accumulates 1.3" (33mm) of precipitation.

What are the months with the coldest ocean in Boynton Beach?

Months with the coldest seawater in Boynton Beach, Florida, are January and February, with an average ocean temperature of 74.1°F (23.4°C).

What is the month with the least sunshine in Boynton Beach?

Months with the least sunshine are January and December, with an average of 6h of sunshine.

What is the month with the lowest UV index in Boynton Beach?

January is the month with the lowest UV index in Boynton Beach, Florida, with an average maximum UV index of 5.

What is the least humid month in Boynton Beach?

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

What is the month with the highest UV index in Boynton Beach?

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

What are the most humid months in Boynton Beach?

Months with the highest humidity in Boynton Beach, Florida, are June and December, with an average relative humidity of 76%.

When are the longest days in Boynton Beach?

With an average of 13.8h of daylight, June has the longest days of the year in Boynton Beach, Florida.

What is the month with the most sunshine in Boynton Beach?

July and August, with an average of 10.7h of sunshine, are months with the most sunshine in Boynton Beach, Florida.

What is the warmest month in Boynton Beach?

The warmest month in Boynton Beach is August, with an average high-temperature of 86.7°F (30.4°C) and an average low-temperature of 81.5°F (27.5°C).

What is the rainiest month in Boynton Beach?

The month with the most rainfall in Boynton Beach, Florida, is August when the rain falls for 27.3 days and typically aggregates up to 9.06" (230mm) of precipitation.

What is the month with the warmest ocean in Boynton Beach?

With an average ocean temperature of 85.6°F (29.8°C), August is the month with the warmest seawater.

What is the month with the shortest days in Boynton Beach?

The month with the shortest days in Boynton Beach, Florida, is December, with an average of 10.5h of daylight.

Average temperature
Boynton Beach, FL

Average temperature - Boynton Beach, FL

The warmest month (with the highest average high temperature) is August (86.7°F).
The month with the lowest average high temperature is January (72.5°F).

The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is January (64°F).

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Average pressure
Boynton Beach, FL

Average pressure - Boynton Beach, FL

The month with the highest atmospheric pressure is January (30.11").
Months with the lowest atmospheric pressure are September and October (29.96").

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Average wind speed
Boynton Beach, FL

Average wind speed - Boynton Beach, FL

The windiest month (with the highest average wind speed) is March (11.5mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

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Average humidity
Boynton Beach, FL

Average humidity - Boynton Beach, FL

Months with the highest relative humidity are June and December (76%).
The month with the lowest relative humidity is March (70%).

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Average rainfall
Boynton Beach, FL

Average rainfall - Boynton Beach, FL

The wettest month (with the highest rainfall) is August (9.06").
The driest month (with the least rainfall) is January (1.3").

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Average rainfall days
Boynton Beach, FL

Average rainfall days - Boynton Beach, FL

The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (13.3 days).

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Average sea temperature
Boynton Beach, FL

Average sea temperature - Boynton Beach, FL

The best month for swimming (with the highest average sea temperature) is August (85.7°F).
The coldest month (with the lowest average sea temperature) is January (74.1°F).

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Average daylight / Average sunshine
Boynton Beach, FL

Average daylight / Average sunshine - Boynton Beach, FL

The month with the longest days is June (Average daylight: 13.8h).
The month with the shortest days is December (Average daylight: 10.5h).

Months with the most sunshine are July and August (Average sunshine: 10.7h).
Months with the least sunshine are January and December (Average sunshine: 6).

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Average sunshine days
Boynton Beach, FL

Average sunshine days - Boynton Beach, FL

The month with the most sunshine days is March (12.7 days).
The month with the least sunshine days is July (2.3 days).

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Average UV index
Boynton Beach, FL

Average UV index - Boynton Beach, FL

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 5).

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Average cloud cover
Boynton Beach, FL

Average cloud cover - Boynton Beach, FL

Months with the most cloud cover are January, October, November and December (Cloud cover 36).
Months with the least cloud cover are April and July (Cloud cover 29).

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Average visibility
Boynton Beach, FL

Average visibility - Boynton Beach, 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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