# Garden Grove Weather: A Month-by-Month Guide to Southern California Sunshine
Garden Grove, California, enjoys a classic Mediterranean climate – mild, sunny weather for much of the year. Located in Orange County, it's a fantastic destination for those seeking warmth and outdoor activities. But even in Southern California, there are seasonal shifts. This guide breaks down the Garden Grove weather by month, helping you plan the perfect visit or simply prepare for what's coming.
## **Understanding Garden Grove's Climate**
Garden Grove benefits from its proximity to the Pacific Ocean. This moderates temperatures, keeping summers from becoming excessively hot and winters relatively mild. The city experiences a dry season from late spring through early fall, and a slightly wetter season during the winter months. Expect plenty of sunshine regardless of the time of year, but be prepared for occasional marine layer (fog) especially during the mornings in summer.
## **Garden Grove Weather by Month: A Detailed Look**
Here's a comprehensive overview of what to expect weather-wise in Garden Grove throughout the year:
| Month | Avg High (°F) | Avg Low (°F) | Rainfall (inches) | Sunshine (hours) | Humidity (%) |
|-----------|---------------|--------------|-------------------|------------------|-------------|
| January | 66 | 47 | 2.2 | 160 | 68 |
| February | 68 | 49 | 1.9 | 185 | 66 |
| March | 71 | 52 | 1.4 | 220 | 64 |
| April | 74 | 55 | 0.7 | 260 | 62 |
| May | 77 | 59 | 0.4 | 280 | 60 |
| June | 81 | 63 | 0.2 | 300+ | 58 |
| July | 84 | 66 | 0.1 | 310+ | 59 |
| August | 85 | 67 | 0.1 | 300+ | 60 |
| September | 83 | 66 | 0.4 | 270 | 62 |
| October | 78 | 60 | 1.1 | 230 | 65 |
| November | 72 | 52 | 1.6 | 190 | 68 |
| December | 67 | 48 | 1.8 | 160 | 69 |
**January & February (Winter):** These are the coolest and wettest months, though "wet" is relative. Expect average highs in the mid-60s and lows around 50. Rainfall is possible, but prolonged storms are uncommon. It's a good time for indoor activities or exploring the area on milder days.
**March & April (Spring):** Spring brings warming temperatures and blooming flowers. Highs climb into the low 70s, and rainfall decreases significantly. The marine layer can be present in the mornings, burning off by midday. Perfect for outdoor adventures!
**May, June, July & August (Summer):** Summer is warm and dry, with average highs in the low to mid-80s. Sunshine is abundant. The coastal breeze helps keep things comfortable, but inland areas can get warmer. Expect the famous "June Gloom" – morning fog that often lingers.
**September & October (Autumn):** These months offer some of the most pleasant weather in Garden Grove. Temperatures remain warm, with highs in the upper 70s to low 80s, and the humidity drops. Rainfall is still minimal. It's an ideal time for beach visits and outdoor events.
**November & December (Late Fall/Early Winter):** Temperatures begin to cool down again, with highs in the low 70s in November and upper 60s in December. Rainfall increases slightly, but is still generally moderate. The holiday season brings festive events, often enjoyed in mild weather.
## **What to Pack for Garden Grove, CA**
Packing for Garden Grove depends on the time of year:
* **Spring & Fall:** Layers are key! Pack light jackets, sweaters, t-shirts, and comfortable walking shoes. Sunscreen and a hat are still recommended.
* **Summer:** Lightweight, breathable clothing is essential. Swimsuits, shorts, t-shirts, and sandals are must-haves. Don't forget sunscreen, a hat, and sunglasses. A light jacket or sweater can be useful for cooler evenings.
* **Winter:** A light jacket or coat is sufficient. Bring comfortable walking shoes and an umbrella for occasional rain.
## **Garden Grove Weather FAQs**
**Q: What is the hottest month in Garden Grove?**
A: August is typically the hottest month, with an average high of 85°F.
**Q: Does it rain a lot in Garden Grove?**
A: No, Garden Grove receives relatively little rainfall, mostly concentrated in the winter months.
**Q: What is "June Gloom"?**
A: "June Gloom" refers to the persistent morning fog that often blankets the coastal areas of Southern California, including Garden Grove, during May and June.
**Q: Is Garden Grove humid?**
A: Humidity levels are generally moderate, ranging from around 60% in the summer to 70% in the winter.
**Q: What's the best time of year to visit Garden Grove for warm weather and sunshine?**
A: September and October offer the best combination of warm temperatures, low humidity, and plenty of sunshine.
## **Resources for Garden Grove Weather Information**
* **National Weather Service - Santa Ana:** [https://www.weather.gov/sgx/](https://www.weather.gov/sgx/)
* **AccuWeather - Garden Grove, CA:** [https://www.accuweather.com/en/us/garden-grove/92840/daily-weather-forecast/349385](https://www.accuweather.com/en/us/garden-grove/92840/daily-weather-forecast/349385)
* **The Weather Channel - Garden Grove, CA:** [https://weather.com/weather/today/l/Garden+Grove+CA?par=google](https://weather.com/weather/today/l/Garden+Grove+CA?par=google)
* **City of Garden Grove Official Website:** [https://www.ggcity.org/](https://www.ggcity.org/)
* **Visit Huntington Beach (nearby beach):** [https://www.surfcityusa.com/](https://www.surfcityusa.com/)
