Located along the Pacific Coast, Santa Monica enjoys one of the most pleasant climates in the United States. With mild temperatures year-round, refreshing ocean breezes, and plenty of sunshine, Santa Monica is an excellent destination in any season. Understanding the weather month by month will help travelers plan the perfect trip—whether for beach relaxation, outdoor activities, or sightseeing.
Overview of Santa Monica’s Climate
Santa Monica has a Mediterranean climate, which means:
- Mild, slightly wet winters
- Warm, dry summers
- Cooling ocean breezes throughout the year
Average temperatures typically range from 50°F (10°C) in winter to 75°F (24°C) in summer, with very little extreme weather.
Santa Monica Weather by Month
| Month | Avg High | Avg Low | Travel Notes |
|---|---|---|---|
| January | 62°F (16°C) | 48°F (9°C) | Cool weather, fewer tourists |
| February | 63°F (17°C) | 49°F (9°C) | Budget-friendly travel |
| March | 63°F (17°C) | 50°F (10°C) | Mild temps, light rain possible |
| April | 65°F (18°C) | 52°F (11°C) | Great for sightseeing |
| May | 68°F (20°C) | 55°F (13°C) | Pleasant weather, fewer crowds |
| June | 72°F (22°C) | 58°F (14°C) | Morning fog, beach-friendly |
| July | 75°F (24°C) | 61°F (16°C) | Peak beach season |
| August | 76°F (24°C) | 62°F (17°C) | Warm ocean, sunny days |
| September | 75°F (24°C) | 60°F (16°C) | Ideal travel weather |
| October | 71°F (22°C) | 57°F (14°C) | Excellent for outdoor activities |
| November | 67°F (19°C) | 53°F (12°C) | Fewer tourists, mild climate |
| December | 63°F (17°C) | 49°F (9°C) | Quiet, festive coastal vibe |
Spring (March – May): Mild and Refreshing
March
- Average High: 63°F (17°C)
- Average Low: 50°F (10°C)
- Occasional light rain, especially early in the month.
April
- Average High: 65°F (18°C)
- Average Low: 52°F (11°C)
- Drier conditions and increasing sunshine.
May
- Average High: 68°F (20°C)
- Average Low: 55°F (13°C)
- Morning marine clouds (“May Gray”) often clear by afternoon.
Why visit in spring?
Spring is ideal for walking, cycling, and sightseeing, with fewer crowds and comfortable temperatures.
Summer (June – August): Warm but Comfortable
June
- Average High: 72°F (22°C)
- Average Low: 58°F (14°C)
- Morning fog (“June Gloom”) is common but usually burns off later.
July
- Average High: 75°F (24°C)
- Average Low: 61°F (16°C)
- Sunny, dry, and rarely humid.
August
- Average High: 76°F (24°C)
- Average Low: 62°F (17°C)
- Warm ocean temperatures and long sunny days.
Why visit in summer?
This is peak beach season, perfect for swimming, sunbathing, and outdoor dining.
Fall (September – November): Warm Water, Fewer Crowds
September
- Average High: 75°F (24°C)
- Average Low: 60°F (16°C)
- One of the best months to visit—warm water and fewer tourists.
October
- Average High: 71°F (22°C)
- Average Low: 57°F (14°C)
- Clear skies and calm coastal conditions.
November
- Average High: 67°F (19°C)
- Average Low: 53°F (12°C)
- Cooler evenings and slightly more cloud cover.
Why visit in fall?
Fall offers excellent weather without the summer crowds, ideal for relaxed travel and photography.
Winter (December – February): Cool and Peaceful
December
- Average High: 63°F (17°C)
- Average Low: 49°F (9°C)
- Festive atmosphere with occasional rain.
January
- Average High: 62°F (16°C)
- Average Low: 48°F (9°C)
- Coolest and wettest month of the year.
February
- Average High: 63°F (17°C)
- Average Low: 49°F (9°C)
- Rainfall decreases toward the end of the month.
Why visit in winter?
Lower accommodation prices, quieter beaches, and a peaceful coastal experience.
Best Time to Visit Santa Monica
- Best overall weather: September and October
- Best for beach activities: July to September
- Best for budget travelers: January and February
- Best for sightseeing: March to May
Santa Monica Weather FAQs
- What is the best month to visit Santa Monica?
September is often considered the best month due to warm temperatures, fewer crowds, and minimal fog. - Does Santa Monica have good weather year-round?
Yes, Santa Monica has a mild Mediterranean climate with comfortable temperatures throughout the year. - What is the hottest month in Santa Monica?
August is typically the warmest month, with average highs around 76°F (24°C). - What is the coldest month in Santa Monica?
January is usually the coldest month, with average lows around 48°F (9°C). - Does Santa Monica get a lot of rain?
No, Santa Monica receives limited rainfall, mostly between December and February. - Is Santa Monica foggy in summer?
Yes, morning fog—known as “June Gloom”—is common in June and sometimes early July. - When is the best time to go to the beach in Santa Monica?
July through September offers the warmest temperatures and best beach conditions. - Can you swim in the ocean year-round in Santa Monica?
Swimming is possible year-round, but the water is coldest in winter and warmest in late summer. - What should I wear in Santa Monica in winter?
Light layers, a jacket, and long pants are usually enough for winter weather. - Is Santa Monica hot in the summer?
Summer temperatures are warm but rarely hot, thanks to cooling ocean breezes. - Does Santa Monica experience heatwaves?
Heatwaves are rare, though occasional warmer days can occur in late summer or early fall. - What is the driest month in Santa Monica?
July and August are typically the driest months of the year. - Is Santa Monica windy?
Coastal breezes are common, especially in the afternoon, but strong winds are rare. - What is the best month for sightseeing in Santa Monica?
April and May are ideal for sightseeing due to mild weather and fewer tourists. - Does Santa Monica get cold at night?
Evenings can be cool year-round, so bringing a light jacket is recommended. - Is Santa Monica weather better than Los Angeles inland areas?
Yes, Santa Monica is generally cooler and more comfortable due to its coastal location. - What month has the least crowds in Santa Monica?
January and February tend to have the fewest visitors. - Is fall a good time to visit Santa Monica?
Yes, fall offers warm ocean temperatures, clear skies, and fewer crowds. - Does Santa Monica have humidity?
Humidity levels are generally low, making the climate feel comfortable. - Can I visit Santa Monica in December?
Yes, December offers mild temperatures, festive events, and quieter beaches.
Final Thoughts
Thanks to its mild coastal climate, Santa Monica is a year-round destination. Whether you’re planning a summer beach vacation or a quiet winter escape, knowing the Santa Monica weather by month will help you choose the best time to visit and prepare accordingly.