The climate of Deerfield Beach
Deerfield Beach is characterized by a notable Am or Tropical monsoon climate under the Köppen climate classification. This coastal city in
Florida experiences a mix of high temperatures, high humidity levels, and considerable seasonal rainfall.
Throughout the year, the monthly average temperatures remain relatively high, ranging from 64.2°F (17.9°C) in
January to a peak of 86.5°F (30.3°C) in
July, reflecting the hallmark warmth of tropical climates. The humidity levels complement this temperature trend by staying above 70% throughout the year, with marginal fluctuations from 70% in
March to a peak of 75% in
September.
Rainfall is notably seasonal in Deerfield Beach, with the driest months marked by significantly less precipitation compared to the wettest months. The amount of rainfall ranges from a modest 1.38" (35mm) in January to a high of 8.35" (212mm) in
August. The number of rainfall days echoes this pattern, starting at 14.2 days in January and peaking at 28 days in August. The sea temperature, influenced by the tropical climate, varies from a low of 74.2°F (23.4°C) in January and
February to a high of 86.3°F (30.2°C) in August, inviting visitors to beach-related activities most parts of the year.
The city also enjoys considerable daylight hours throughout the year, from a minimum of 10.5 hours in
December to a maximum of 13.8 hours in
June. Sunshine hours range between 6.2 hours in January, December to a high of 10.9 hours in July, with a notable dip in sunny days during the wettest months.
The best time to visit Deerfield Beach
The optimal time to visit
Deerfield Beach would be during the driest months, beginning in
January with just 1.38" (35mm) of rainfall and only 14.2 days experiencing precipitation. This dry period extends until
March, but the average rainfall starts increasing in
April. In these months, temperatures are comfortable, ranging from 64.2°F (17.9°C) to 67.8°F (19.9°C), with humidity levels maintaining around 70% to 72%. Coupled with a sea temperature that stays within 74.2°F (23.4°C) to 75.8°F (24.3°C), these conditions favor different outdoor activities, including swimming and sunbathing.
The worst time to visit Deerfield Beach
Conversely, the least favorable time for a visit to
Deerfield Beach would be during the wettest months when the rainfall reaches its peak. Starting in
June, rainfall increases dramatically to 6.69" (170mm), leading up to
August's high of 8.35" (212mm). The number of rainfall days increases accordingly, peaking at 28 days in August. The humidity becomes more pervasive during these months, hovering around 73 to 75%. The high precipitation levels and humidity, combined with temperatures elevating to 84.9°F (29.4°C) to 87.1°F (30.6°C), can make these months less comfortable for visitors not accustomed to intense tropical climate conditions.
Spring weather in Deerfield Beach
Spring in
Deerfield Beach, extending from
March to
May, starts to heat up. Temperatures range from 67.8°F (19.9°C) to 75.4°F (24.1°C), while the humidity levels hover around 70% to 73%. The rainfall also sees an uptick during this season, increasing from 1.69" (43mm) in March to a substantial 5.71" (145mm) in May. This rise is mirrored by an increase in the number of rainfall days from 14.7 in March to 20.9 in May. Despite the rising temperatures and rainfall, the sea temperatures, ranging from 75.8°F (24.3°C) to 80.8°F (27.1°C), provide suitable conditions for watersports and other water-related activities.
Summer weather in Deerfield Beach
Summer in
Deerfield Beach, from
June to
August, witnesses the peak of both the average temperatures and rainfall. The mercury climbs from 84.9°F (29.4°C) in June to a yearly high of 87.1°F (30.6°C) in August. Amidst the high temperatures, the humidity reaches 75% in June and stays at around 73% for the rest of the summer. Rainfall touches a significant 8.35" (212mm) in August, with the number of rainy days peaking at 28. Despite the heat and heavy rainfall, the sea temperature achieves a high of 86.3°F (30.2°C) in August, offering an enchanting invitation to the beach.
Autumn weather in Deerfield Beach
The autumn in
Deerfield Beach, spanning
September to
November, experiences a decreasing trend in temperatures, rainfall, and humidity levels. The temperature dips from 85.3°F (29.6°C) in September to 78.1°F (25.6°C) in November. Rainfall sees a reduction from 7.28" (185mm) in September to 2.76" (70mm) in November. Concurrently, the number of rainfall days drops to 18.5 days in November. Despite the season's change, the sea temperature remains within a comfortable range from 85.1°F (29.5°C) to 78.9°F (26.1°C), continuing to invite beach-goers.
Winter weather in Deerfield Beach
Winter, from
December to
February, brings in the mildest temperatures of the year to
Deerfield Beach. The temperature ranges from a low of 64.2°F (17.9°C) in
January to a more moderate 66.7°F (19.3°C) in February. The rainfall reduces significantly, staying below 2" (51mm) throughout the winter season. The number of rainfall days also decreases, reaching 16.5 days in December. Despite the milder temperatures, the sea temperature remains relatively warm, ranging from 74.2°F (23.4°C) to 76.1°F (24.5°C), making it possible for visitors to enjoy different water activities even in the midst of winter.
Weather in January
The beginning of a new year in
Deerfield Beach,
Florida, presents mild temperatures, although humidity levels in
January are slightly higher compared to other months with a relative humidity of 72%. Ocean breezes are consistent, often contributing to the comfortable coolness.
Weather in January »Weather in February
The weather in
February in
Deerfield Beach,
Florida, experiences a short departure from
January's temperate conditions, with a noticeable increase in the average daily minimum and maximum temperatures. There is a distinctive transition in the air as one moves from the slightly cool mornings to warm afternoons.
Weather in February »Weather in March
March ushers in higher temperatures with pleasant tropical vibes in
Deerfield Beach,
Florida. Rainfall picks up from the previous months with an average rainfall accumulation of 1.69" (43mm). Spectacular sunsets, marked by longer daylight hours, become a highlight.
Weather in March »
Weather in April
April in
Deerfield Beach,
Florida, marks the commencement of a gradual increase in humidity levels, temperature, and rainfall accumulation. With an average rainfall of 3.07" (78mm) coupled with longer daylight hours, the city remains lively.
Weather in April » Weather in May
May ushers in the beginning of
Deerfield Beach,
Florida's summer season with a meteoric rise in temperature and an average monthly rainfall of 5.71" (145mm). This month is earmarked by the increased UV index, signally the sun's heightened intensity.
Weather in May » Weather in June
June in
Deerfield Beach,
Florida, is characterized by a notably high temperature accompanied by increased humidity of 75%. The beach city's vibrant atmosphere contributes to the overall summer allure. Despite the elevated rainfall accumulation witnessed in this month, sunny days are not uncommon.
Weather in June »
Weather in July
In
July,
Deerfield Beach,
Florida, experiences its peak summer month with an average maximum temperature of 86.5°F (30.3°C) and an impressively high average sea temperature. Beach activities are at their zenith during this month, reinforcing Florida's appeal as a top summer destination.
Weather in July »Weather in August
August continues the tropical rhythm of
Deerfield Beach,
Florida, with similar temperature and humidity values as those of
July. However, rainfall peaks in August with an average accumulation of 8.35" (212mm) - the highest for the year.
Weather in August » Weather in September
As
Deerfield Beach,
Florida's summer draws to a close in
September, there is a slight decrease in average maximum and sea temperatures, making the weather pleasantly mild. Undulated by a prolonged summer, September witnesses a decrease in humidity levels and a fall in the UV index from the high of the summer months.
Weather in September »
Weather in October
Weather in November
November in
Deerfield Beach,
Florida, is part of the transition towards the cooler winter months, experienced through the progressive drop in temperatures. A decrease in average rainfall accumulation to 2.76" (70mm) signals the end of the wet season.
Weather in November » Weather in December
Deerfield Beach,
Florida, ushers in
December with relatively milder temperatures with the average low temperature resting at 68.4°F (20.2°C). Despite it being the last month of the year, the warmer coastal climate maintains characteristically mild winter days.
Weather in December »