Climate and monthly weather forecastPalm Beach, FL
Climate and monthly weather forecast
The climate of Palm Beach
Within the Köppen climate classification, Palm Beach, Florida, USA, is categorized under the Af or tropical rainforest climatic zone. This Southern Floridian coastal city is engulfed in a tropical, humid environment throughout the climatic calendar.The general weather in Palm Beach is characterized by substantial variations in both humidity and temperature but with little variations in pressure and wind speed. There is a noticeable increase in rainfall from May to September, reaching its peak in August at 4.13" (105mm). The number of days with rain increases in tandem with this trend, culminating at an average of 25 days in September.
Temperature fluctuations remain relatively low throughout the year, with highs averaging between 72°F (22.2°C) in January and 86.5°F (30.3°C) in August, while lows remain between 64.2°F (17.9°C) and 81.3°F (27.4°C) in the same months. Additionally, the humidity stays relatively constant around 73% to 76%. Unique to Palm Beach is its steady year-round sea temperature, ranging from 74.1°F (23.4°C) to 85.7°F (29.8°C), making it a perfect location for water activities at any time of the year.
The best time to visit Palm Beach
The most ideal period to visit Palm Beach falls between November and April. During these months, the weather enjoys a balance between moderate temperatures, low rainfall, and longer sunshine periods. Specifically, temperatures stay within a comfortable 72°F (22.2°C) to 81°F (27.2°C) range, and the average rainfall drops, maintaining below 1.26" (32mm). Sunshine hours throughout the day increase during this period to an average of 6.3 hours, with daylight ranging from 10.5 to 13.8 hours, painting the perfect image of a tropical paradise.The worst time to visit Palm Beach
Tourists might prefer to avoid Palm Beach from May to October as this period observes the peak of the city's climatic extremes. The average rainfall in these months increases significantly, reaching a high of 4.13" (105mm) in August. Alongside this, the number of rainy days also increases, reaching up to 25 days in September. Couple that with increased humidity levels up to 76% from June to August, and it makes for an uncomfortable experience. Moreover, temperatures during these months surge to their highest appealing less to those sensitive to heat.Spring weather in Palm Beach
Spring in Palm Beach, lasting from March to May, sets an ideal scene for those seeking pleasant weather. Daily temperature averages range between 72°F (22.2°C) to 78°F (25.6°C). Rainfall during this season is relatively moderated, with averages spanning from 1.1" (28mm) to 2.24" (57mm). While the temperature slowly rises, so does the daylight duration, enjoying up to 13.5 hours in May, along with an average of 10.6 hours of sunshine.Summer weather in Palm Beach
During the Summer months of June to August, temperatures increase, reaching their peak in August. The high averages from 81°F (27.2°C) to 86.5°F (30.3°C) while the lows maintain between 79.5°F (26.4°C) and 81.3°F (27.4°C). Rainfall is more frequent, averaging between 2.91" (74mm) and 4.13" (105mm) of precipitation. Additionally, the number of rainy days per month increases to between 21.8 and 24.8 days. Despite this, Sea temperature reaches its peak at 85.7°F (29.8°C) in August, perfect for water-based activities.Autumn weather in Palm Beach
Autumn in Palm Beach stretches from September through November. Although the temperatures gradually decrease from 84.7°F (29.3°C) to 77.5°F (25.3°C), rainfall experiences a substantial reduction throughout these months. The number of rain days decreases from 25 days in September to 12.9 days in November. The daily daylight period shortens as well to between 10.8 hours and 12.3 hours, but still, allows plenty of sunshine for outdoor activities.Winter weather in Palm Beach
Winter in Palm Beach, running from December to February, offers a mild and more manageable climate. Average high temperatures range from 72°F (22.2°C) to 74.7°F (23.7°C), and lows vary between 64.2°F (17.9°C) and 67.8°F (19.9°C). Winter also brings bright and clear skies, with rainfall at its lowest, between 0.51" (13mm) and 0.87" (22mm) from December to February. Despite slight decreases in daylight hours, daily sunshine retains at 6.1 hours, ensuring a warm and bright winter stay.Weather in January
January's weather in Palm Beach, Florida, sees a gentle transition from the chillier winter months, promising relatively warm temperatures. The noticeably cooler climate of 72°F (22.2°C) comes with a slightly increased humidity level, just above the previous month. Weather in January »Weather in February
February continues the pre-spring weather pattern, moderating the temperature fluctuation seen in January. With a minor rise in temperature to 73.2°F (22.9°C), the weather stays consistent, making February a pleasant time to visit Palm Beach. Weather in February »Weather in March
March brings the first breath of spring to Palm Beach, with a slight rise in temperature. At a comfortably warm temperature of 74.7°F (23.7°C), climate variability stays within comfortable limits. A decrease in humidity levels marks this month, setting the stage for the sweltering months to follow. Weather in March »Weather in April
April sees the culmination of the warming trend initiated in late winter, as Palm Beach enters the greener phase of the year. A significant temperature increase to 78.1°F (25.6°C), coupled with higher daylight exposure, marks the full swing of spring. Weather in April »Weather in May
The shift towards summer in Palm Beach commences with May, as the city's climate grapples with increasingly high temperatures and wetter conditions. May experiences a considerable rise in rainfall amount to 2.24" (57mm), hinting at the onset of the rainy season, which usually spans from June to October. Weather in May »Weather in June
June inaugurates the tropical summer in Palm Beach, manifesting the year's warmest and wettest traits. The temperature peaks to 84.4°F (29.1°C), complemented by a significant rainfall of 2.91" (74mm), characterizing the humid and moist climate. Weather in June »Weather in July
July savors the zenith of Palm Beach's summer, showcasing sweltering temperatures and intermittent rainfall to keep the tropical allure alive. With steady temperatures peaking at 86.2°F (30.1°C), the city enjoys its warmest month of the year. Weather in July »Weather in August
August perseveres with the sultriness of July, as Palm Beach thrives under the tropical sun. Rainfall reaches an annual high with 4.13" (105mm), mitigating the adverse effects of a hot 86.5°F (30.3°C) peak temperature. The upcoming month will experience a dip in temperatures and a decline in rainfall. Weather in August »Weather in September
With the arrival of September, Palm Beach begins to slightly break away from the intense summer months. There is a moderate reduction in maximum temperature to 84.7°F (29.3°C). October foresees further decrease in temperature and precipitation, signaling the end of the rainy, humid spell. Weather in September »Weather in October
October presents a respite from Florida's tropical summers with a distinct shift in the weather wheel. A marked decrease in temperature to 81.9°F (27.7°C) comes with a reduction in rainfall, indicating the onset of the dry season, which continues till February. Weather in October »Weather in November
November in Palm Beach signifies the transition towards the mild winters of Florida, with temperatures dropping to 77.5°F (25.3°C). Aimed towards cooler December, there'll be a significant decrease in temperature. Despite the sinking temperatures, sunny, cloudless skies dominate most days, setting the stage for enjoyable outdoor travel experiences. Weather in November »Weather in December
December rounds off the year in Palm Beach, reverting to milder and drier climatic conditions reminiscent of early January. A noticeable cooling trend with temperatures falling to 74.8°F (23.8°C) is the significant characteristic of this month. Weather in December »Updated: Feb 10, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January stands out as Palm Beach's coldest month, with temperatures ranging between an average high of 72°F (22.2°C) and a low of 64.2°F (17.9°C).
January is the month with the least rainfall in Palm Beach. Rain falls for 9.8 days and accumulates 0.51" (13mm) of precipitation.
Throughout the year, in Palm Beach, there are 193.9 rainfall days, and 22.56" (573mm) of precipitation is accumulated.
The months with the coldest seawater in Palm Beach, Florida, are January and February, with an average ocean temperature of 74.1°F (23.4°C).
January and December, with an average of 6.1h of sunshine, are months with the least sunshine.
The months with the lowest UV index in Palm Beach are January and February, with an average maximum UV index of 5.
The least humid month in Palm Beach, Florida, is March, with an average relative humidity of 70%.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Palm Beach, 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.
May through September, with an average maximum UV index of 7, are months with the highest UV index in Palm Beach, Florida.
With an average relative humidity of 76%, June is the most humid month in Palm Beach, Florida.
With an average of 13h and 48min of daylight, June has the longest days of the year in Palm Beach, Florida.
With an average of 11h of sunshine, July has the most sunshine of the year in Palm Beach, Florida.
The warmest period in Palm Beach tends to be August, when average temperatures fluctuate between a high of 86.5°F (30.3°C) and a low of 81.3°F (27.4°C).
The month with the most rainfall is August, when the rain falls for 24.8 days and typically aggregates up to 4.13" (105mm) of precipitation.
With an average ocean temperature of 85.6°F (29.8°C), August is the month with the warmest seawater in Palm Beach, Florida.
December has the shortest days of the year, with an average of 10h and 30min of daylight.
Average temperature
Palm Beach, FL
The warmest month (with the highest average high temperature) is August (86.5°F).
The month with the lowest average high temperature is January (72°F).
The month with the highest average low temperature is August (81.3°F).
The coldest month (with the lowest average low temperature) is January (64.2°F).
Average pressure
Palm Beach, FL
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
30.01"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).
Average wind speed
Palm Beach, FL
- Average wind speed in January:
11.7mph - Average wind speed in February:
11.3mph - Average wind speed in March:
11.8mph - Average wind speed in April:
11.4mph - Average wind speed in May:
10.5mph - Average wind speed in June:
8.4mph
- Average wind speed in July:
8mph - Average wind speed in August:
8.3mph - Average wind speed in September:
8.8mph - Average wind speed in October:
11.4mph - Average wind speed in November:
11.7mph - Average wind speed in December:
11.3mph
The windiest month (with the highest average wind speed) is March (11.8mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity
Palm Beach, FL
The month with the highest relative humidity is June (76%).
The month with the lowest relative humidity is March (70%).
Average rainfall
Palm Beach, FL
- Average rainfall in January:
0.51" - Average rainfall in February:
0.83" - Average rainfall in March:
0.67" - Average rainfall in April:
1.1" - Average rainfall in May:
2.24" - Average rainfall in June:
2.91"
- Average rainfall in July:
3.11" - Average rainfall in August:
4.13" - Average rainfall in September:
2.87" - Average rainfall in October:
2.05" - Average rainfall in November:
1.26" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days
Palm Beach, FL
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
21.8 days
- Average rainfall days in July:
24.2 days - Average rainfall days in August:
24.8 days - Average rainfall days in September:
25 days - Average rainfall days in October:
16.7 days - Average rainfall days in November:
12.9 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is September (25 days).
The month with the least rainy days is February (9.3 days).
Average sea temperature
Palm 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).
Average daylight / Average sunshine
Palm Beach, FL
- Average daylight in January:
10h and 42min - Average daylight in February:
11h and 18min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 48min - Average daylight in May:
13h and 30min - Average daylight in June:
13h and 48min
- Average daylight in July:
13h and 36min - Average daylight in August:
13h and 6min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 30min - Average daylight in November:
10h and 48min - Average daylight in December:
10h and 30min
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).
- Average sunshine in January:
6h and 6min - Average sunshine in February:
8h and 12min - Average sunshine in March:
8h and 24min - Average sunshine in April:
9h and 48min - Average sunshine in May:
10h and 36min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
10h and 48min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 48min - Average sunshine in November:
6h and 18min - Average sunshine in December:
6h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 6h and 6min).
Average sunshine days
Palm Beach, FL
- Average sunshine days in January:
18.2 days - Average sunshine days in February:
16.1 days - Average sunshine days in March:
18 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
5.5 days
- Average sunshine days in July:
4 days - Average sunshine days in August:
3.5 days - Average sunshine days in September:
3.6 days - Average sunshine days in October:
10.8 days - Average sunshine days in November:
13.7 days - Average sunshine days in December:
16 days
The month with the most sunshine days is January (18.2 days).
The month with the least sunshine days is August (3.5 days).
Average UV index
Palm Beach, 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 and February (UV index 5).
Average cloud cover
Palm Beach, FL
The months with the most cloud cover are January, November and December (Cloud cover 35).
The months with the least cloud cover are May, July and August (Cloud cover 28).
Average visibility
Palm Beach, 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).
