West Palm Beach receives its highest rainfall in Jun, while humidity peaks in autumn.
🌧️ Wettest:Jun — 212 mm☀️ Driest:Feb — 58 mm
💧 Humidity peaks at 81% in Sep · annual avg 78%
🌍 Climate Summary
Avg Annual Temp:74.8°F
Avg Annual Rainfall:1423 mm
Avg Humidity:78%
Data Period:1981 – 2025
West Palm Beach Climate Overview
West Palm Beach has a warm subtropical climate with warm summers and mild winters.
Temperatures peak in Aug and drop to their lowest in Jan,
while rainfall is highest during summer months.
Humidity remains high throughout the year, especially in autumn, creating warm and humid conditions.
📈 Yearly Trends
The warmest year in West Palm Beach's recorded history was 2024
(avg: 77.4°F),
while the coldest year was 1996
(avg: 72.9°F),
based on annual average temperatures.
📊 Key Climate Trends
🌡️ West Palm Beach's temperature has remained relatively stable over the past decade
📈 Minimum temperatures show a slight warming trend in recent years
🌧️ Rainfall has decreased in recent years compared to earlier periods
🌡️ Annual Temperature Trend
View Range:
Average annual high/low · Last 10 years · °F
West Palm Beach's temperatures has remained relatively stable over the past decade.
The highest recorded temperature reached
92.4°F in Jun 2011,
while the lowest dropped to
33.6°F in Dec 1989.
🌧️ Annual Precipitation
View Range:
Total annual precipitation · Last 10 years · mm/year
Annual rainfall in West Palm Beach shows noticeable variation. Rainfall has decreased in recent years compared to earlier periods.
Based on 45 years of data (1981–2025), Aug is typically the hottest month in West Palm Beach, Florida, with average high temperatures around 88.7°F.
What is the coldest month in West Palm Beach?▼
Jan is the coldest month in West Palm Beach, with average low temperatures around 50.2°F.
What is the rainiest month in West Palm Beach?▼
Jun receives the most rainfall with approximately 212 mm, while Feb is the driest with 58 mm.
What was the highest temperature ever recorded in West Palm Beach?▼
The highest recorded temperature was 92.4°F in Jun 2011. This is part of the historical record spanning 1981–2025.
What was the lowest temperature ever recorded in West Palm Beach?▼
The lowest recorded temperature was 33.6°F in Dec 1989.
How many years of data does this page cover?▼
This page covers 45 years of climate data from 1981 to 2025. As new data is added to the database the page automatically reflects the updated coverage.
How much sunlight does West Palm Beach get?▼
West Palm Beach receives the most sunlight in May with an average solar radiation of 6.14 kWh/m²/day. This solar radiation data, sourced from NASA POWER, is useful for solar energy planning, agriculture, and understanding seasonal sunshine availability in Florida.
Where does this weather data come from?▼
All climate data is sourced from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite and model data. It provides monthly averages for temperature, precipitation, humidity, wind speed, and solar radiation.
📚 Data Source
All weather data is sourced from NASA POWER (Prediction of Worldwide Energy Resources), a NASA project providing solar and meteorological data for renewable energy, building efficiency, and agricultural research.