Monterey weather by month
Monterey, California, is renowned for its stunning coastline, vibrant marine life, and charming atmosphere. But what’s the weather really like throughout the year? Planning a trip to this beautiful destination requires understanding its unique climate. This guide breaks down Monterey’s weather month by month, helping you decide when to visit for your ideal experience.
Understanding Monterey’s Climate
Monterey enjoys a Mediterranean climate, characterized by mild, wet winters and cool, dry summers. However, it’s heavily influenced by the Pacific Ocean and the frequent presence of fog, particularly during the summer months. This fog, often called “June Gloom,” isn’t necessarily unpleasant – it often burns off by midday, leaving behind pleasant temperatures. The Monterey Bay also moderates temperatures, preventing extreme heat or cold.
Monterey Weather: A Month-by-Month Breakdown
Here’s a detailed look at what you can expect weather-wise in Monterey each month:
| Month | Avg High (°F) | Avg Low (°F) | Rainfall (in) | Sunshine Hours | Notes |
|---|---|---|---|---|---|
| January | 57 | 45 | 3.2 | 120 | Coolest month, potential for rain. |
| February | 59 | 46 | 2.7 | 140 | Whale watching season begins. |
| March | 61 | 47 | 2.3 | 180 | Wildflowers start to bloom. |
| April | 63 | 49 | 1.5 | 220 | Pleasant temperatures, less rain. |
| May | 66 | 52 | 0.8 | 260 | Fog starts to become more common. |
| June | 68 | 54 | 0.4 | 240 | "June Gloom" – morning fog. |
| July | 70 | 56 | 0.2 | 280 | Warmest month, often foggy. |
| August | 71 | 57 | 0.2 | 260 | Similar to July, peak season. |
| September | 72 | 58 | 0.5 | 240 | Warmest water temperatures. |
| October | 68 | 55 | 1.4 | 200 | Fog decreases, pleasant weather. |
| November | 62 | 49 | 2.2 | 150 | Rain returns, fewer crowds. |
| December | 57 | 45 | 3.0 | 120 | Holiday season, cooler temps. |
Spring in Monterey (March – May)
Spring is a beautiful time to visit Monterey. Temperatures gradually warm up, wildflowers bloom along the coastal trails, and whale watching season is in full swing. March and April can still experience some rain, but May is typically drier and sunnier. Expect average highs in the low to mid-60s. This is a great time for outdoor activities like hiking, biking, and kayaking.
Summer in Monterey (June – August)
Summer in Monterey is surprisingly cool, thanks to the Pacific Ocean and the frequent fog. While temperatures can reach the low 70s, mornings are often shrouded in “June Gloom,” which usually burns off by afternoon. The ocean water is at its coldest during this time, but still suitable for watersports with a wetsuit. Summer is peak tourist season, so expect larger crowds and higher prices.
Autumn in Monterey (September – November)
Autumn is arguably the best time to visit Monterey. The fog begins to dissipate, the weather is consistently warm and sunny (average highs in the upper 60s to low 70s), and the crowds thin out. September offers the warmest ocean temperatures for swimming. Fall is also a great time for exploring the 17-Mile Drive and enjoying the fall foliage.
Winter in Monterey (December – February)
Winters in Monterey are mild and wet. Temperatures rarely drop below freezing, and snowfall is extremely rare. Expect average highs in the upper 50s and lows in the mid-40s. Rainfall is most frequent during these months. While not ideal for beach days, winter is a fantastic time for whale watching (gray whales migrate through the area) and enjoying the cozy atmosphere of Monterey’s restaurants and shops.
Frequently Asked Questions (FAQ)
Q: What is the foggiest month in Monterey?
A: June is typically the foggiest month, earning it the nickname "June Gloom."
Q: What is the warmest month in Monterey?
A: August and September are generally the warmest months, with average highs around 71°F.
Q: Is Monterey always cold and foggy?
A: No, while fog is common, especially in the summer, Monterey often experiences sunny days, particularly in the fall.
Q: What should I pack for a trip to Monterey?
A: Layers are key! Pack a light jacket, sweater, comfortable walking shoes, and sunscreen, even in the summer.
Q: Is Monterey a good place to visit in the winter?
A: Yes! Winter offers excellent whale watching opportunities and a quieter experience.
Resources
- Monterey County Convention & Visitors Bureau: https://www.montereycountytourism.com/
- National Weather Service – Monterey: https://www.weather.gov/mrx/
- Monterey Bay Aquarium: https://www.montereybayaquarium.org/
- 17-Mile Drive: https://www.pebblebeach.com/17-mile-drive/
- Whale Watching Tours: https://www.montereybaywhalewatch.com/ (Example – many tour operators available)
