Santa Ana Weather in May

Santa Ana in May sees high temperatures, with highs around 26°C (79°F) and overnight lows of 18°C (64°F). With the rainy season in full effect, expect around 415 mm (16 in) of rainfall and regular showers throughout the month.

Rainfall in Santa Ana in May

As part of the rainy season, Santa Ana sees around 19 days of rain in May, with an average of 415 mm (16 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.

Temperature in Santa Ana in May

In May, Santa Ana sees high temperatures, with highs of 26°C (79°F). Nights drop to around 18°C (64°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Santa Ana in May

You can expect a moderate amount of sunlight, with approximately 183 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

May in Santa Ana has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.