Grover Beach (CA) Climate by Month
Grover Beach has pretty similar weather over the course of the year.
It maintains fairly dry conditions year-round.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
With minimal seasonal shifts, Grover Beach experiences a constant climate year-round. Average daytime temperatures range from a comfortable 23°C in September, the warmest time of the year, to a moderate 18°C during cooler months like December. At night, temperatures typically average around 6°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Grover Beach has a relatively dry climate with low precipitation, averaging 297 mm of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, December receives moderate rainfall, averaging 69 mm of precipitation, recorded across 8 rainy days. In contrast, the drier season, August brings less rainfall, with 0.2 mm over 0 rainy days.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
Seasonal changes in sunshine hours are quite dramatic in Grover Beach. While July receives considerable daily sunshine with up to 11.7 hours, January marks the darkest time of the year, where sunshine is scarce with only 6.9 hours of sunlight per day.Monthly hours of sunshine
Data from: Paso Robles, the United States of America (56 KM, 35 Miles).
Daily hours of sunshine
Data from: Paso Robles, the United States of America (56 KM, 35 Miles).
The best time of year to visit Grover Beach in the United States of America
During the months of 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:
It has mild temperatures all year round ranging between 17°C and 22°C.
Yes, the months of May, June, July, August, September and October are very dry.
September has an average maximum temperature of 23°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 18°C.
December tops the wettest month list with 69 mm of rainfall.
August is the driest month with 0 mm of precipitation.
July is the sunniest month with an average of 352 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.
