Oceanside Climate by Month
Oceanside experiences great temperature shifts.
The city's weather can transition from pleasant days
to cold weather.
It also experiences much rainfall throughout the year.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
The climate in Oceanside is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a pleasant 21°C in August. In December, the coolest month of the year, temperatures drop to a chilly 9°C. At night, expect cooler temperatures, averaging 4°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Oceanside has a notably wet climate with abundant precipitation, recording 2385 mm of rainfall per year. Oceanside can be quite wet during December, receiving approximately 396 mm of precipitation over 24 rainy days. In contrast July, experiences much drier conditions, with 27 mm of rainfall, spread across 6 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
The best time of year to visit Oceanside in the United States of America
During the months of July and August 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:
August has an average maximum temperature of 21°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 9°C.
December tops the wettest month list with 396 mm of rainfall.
July is the driest month with 27 mm of precipitation.
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.
