Weather by month in Santa Catalina Island

Santa Catalina Island is a region in the United States of America. Many people wonder what the weather conditions are in Santa Catalina Island over the year. What is the best time to visit Santa Catalina Island?

This page shows the average weather conditions by month in Santa Catalina Island over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in Santa Catalina Island is generally pleasant. In Avalon you can expect pleasant maximum average daytime temperatures around 18°C and nighttime temperatures around 10°C.

Find more detailed climate information for Santa Catalina Island in January here.

In February the weather in Santa Catalina Island is generally pleasant. In Avalon you can expect moderate maximum average daytime temperatures around 18°C and nighttime temperatures around 10°C.

Find more detailed climate information for Santa Catalina Island in February here.

In March the weather in Santa Catalina Island is generally perfect. In Avalon you can expect pleasant maximum average daytime temperatures around 19°C and nighttime temperatures around 11°C.

Find more detailed climate information for Santa Catalina Island in March here.

In April the weather in Santa Catalina Island is generally perfect. In Avalon you can expect pleasant maximum average daytime temperatures around 20°C and nighttime temperatures around 12°C.

Find more detailed climate information for Santa Catalina Island in April here.

In May the weather in Santa Catalina Island is generally perfect. In Avalon you can expect pleasant maximum average daytime temperatures around 20°C and nighttime temperatures around 14°C.

Find more detailed climate information for Santa Catalina Island in May here.

In June the weather in Santa Catalina Island is generally perfect. In Avalon you can expect warm maximum average daytime temperatures around 23°C and nighttime temperatures around 15°C.

Find more detailed climate information for Santa Catalina Island in June here.

In July the weather in Santa Catalina Island is generally perfect. In Avalon you can expect warm maximum average daytime temperatures around 24°C and nighttime temperatures around 17°C.

Find more detailed climate information for Santa Catalina Island in July here.

In August the weather in Santa Catalina Island is generally perfect. In Avalon you can expect warm maximum average daytime temperatures around 25°C and nighttime temperatures around 18°C.

Find more detailed climate information for Santa Catalina Island in August here.

In September the weather in Santa Catalina Island is generally perfect. In Avalon you can expect warm maximum average daytime temperatures around 25°C and nighttime temperatures around 17°C. On average, this month is the warmest month of the year in Santa Catalina Island.

Find more detailed climate information for Santa Catalina Island in September here.

In October the weather in Santa Catalina Island is generally perfect. In Avalon you can expect warm maximum average daytime temperatures around 23°C and nighttime temperatures around 15°C.

Find more detailed climate information for Santa Catalina Island in October here.

In November the weather in Santa Catalina Island is generally perfect. In Avalon you can expect pleasant maximum average daytime temperatures around 21°C and nighttime temperatures around 13°C.

Find more detailed climate information for Santa Catalina Island in November here.

In December the weather in Santa Catalina Island is generally tolerable. In Avalon you can expect moderate maximum average daytime temperatures around 17°C and nighttime temperatures around 10°C. On average, this month is the coldest month of the year in Santa Catalina Island.

Find more detailed climate information for Santa Catalina Island in December here.