Imperial Beach (CA) Weather and Climate: A Comprehensive Guide
Imperial Beach has pretty similar weather over the course of the year.
The city sits in an arid zone with minimal moisture.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
With minimal seasonal shifts, Imperial Beach experiences a constant climate year-round. Average daytime temperatures reach a comfortable 25°C in September. In January, the coolest month of the year, temperatures drop to a pleasant 19°C.
At night, you can expect cooler temperatures, with averages dropping to around 8°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Imperial Beach is known for its low rainfall, with yearly precipitation amounts around 202 mm. Imperial Beach can be quite wet during December, receiving approximately 53 mm of precipitation over 7 rainy days. In contrast June, experiences much drier conditions, with 0.2 mm of rainfall, spread across 0 rainy days. For more details, please visit our Imperial Beach Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Imperial Beach experiences moderate variation in sunshine hours across the seasons. With 10.4 hours daily sunshine in July, it dips to 7.3 hours in January, offering a balanced mix of sunny and overcast days. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Imperial Beach.
The city experiences its highest humidity in July, reaching 80%. In November, the humidity drops to its lowest level at 69%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
broken clouds and small chance of slight rain broken clouds and no rain almost clear and no rainForecast for Imperial Beach (CA)
2 m/s
3 m/s
2 m/s
The best time of year to visit Imperial Beach in the United States of America
During the months of April, May, June, July, August, September, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
September has an average maximum temperature of 25°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 19°C.
December tops the wettest month list with 53 mm of rainfall.
June is the driest month with 0 mm of precipitation.
July is the sunniest month with an average of 312 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
