# Red Bluff Weather by Month: Your Complete Guide to Planning a Visit
Red Bluff, California, nestled in the Sacramento Valley, enjoys a Mediterranean climate characterized by warm, dry summers and mild, wetter winters. This makes it a pleasant destination year-round, but knowing what to expect *weather-wise* is key to making the most of your trip. This comprehensive guide breaks down the Red Bluff weather by month, helping you pack appropriately and plan activities with confidence. Whether you're here for the Tehama County Fair, exploring the rolling hills, or simply passing through, understanding the seasonal shifts will be invaluable.
## **Understanding Red Bluff's Climate**
Before diving into specifics, it's helpful to understand the general patterns. Red Bluff’s location provides a rain shadow effect, meaning the mountains to the west shield it from a significant amount of Pacific storms. Consequently, most of the rainfall occurs from November through April. Temperatures are heavily influenced by the valley location, leading to noticeable swings between daytime highs and nighttime lows, particularly during the shoulder seasons. Summers are typically scorching, and winters rarely see freezing temperatures for extended periods.
## **Spring in Red Bluff (March – May)**
Spring breathes new life into Red Bluff. Wildflowers bloom in the surrounding countryside, and temperatures gradually warm up.
* **March:** Transition month. Expect average highs in the mid-60s°F (around 18°C) and lows in the upper 40s°F (around 9°C). Rainfall is still common, so pack layers and a light waterproof jacket.
* **April:** Pleasant and mild. Average highs reach the low 70s°F (around 21°C), and lows are in the low 50s°F (around 10°C). Rainfall decreases, making it a great time for outdoor activities.
* **May:** Warm and sunny. Average highs climb into the upper 70s°F (around 25°C), with lows in the mid-50s°F (around 13°C). Irrigation begins becoming visible in surrounding fields signifying the start of the growing season. The evenings are comfortable, perfect for outdoor dining.
## **Summer in Red Bluff (June – August)**
Red Bluff summers are hot and dry – prepare for consistently high temperatures. This is peak agricultural season in the valley.
* **June:** Consistently warm. Average highs soar into the low 90s°F (around 33°C), with lows around 60°F (16°C). Minimal rainfall.
* **July:** The hottest month of the year. Average highs reach the mid-90s°F (around 35°C), sometimes exceeding 100°F (38°C). Lows stay in the upper 60s°F (around 20°C). Stay hydrated and seek shade!
* **August:** Still very hot, but with a slight decrease in temperature. Average highs are in the upper 80s to low 90s°F (around 31-33°C), and lows remain in the upper 60s°F (around 20°C).
## **Autumn in Red Bluff (September – November)**
Fall offers a welcome relief from the summer heat. The landscape displays beautiful autumnal colors, and harvest season is in full swing.
* **September:** Warm days and cooling nights. Average highs are in the low 80s°F (around 28°C), with lows in the mid-50s°F (around 13°C). A great time for exploring the outdoors.
* **October:** Mild and enjoyable. Average highs are in the upper 60s°F (around 20°C), and lows are in the low 50s°F (around 10°C). Rainfall begins to increase, but generally in short bursts.
* **November:** Cool and wet. Average highs are in the upper 50s°F (around 14°C), with lows around 40°F (4°C). This is the start of the wet season, so pack accordingly.
## **Winter in Red Bluff (December – February)**
Winters in Red Bluff are mild compared to many other parts of the country. While rain is frequent, snow is rare.
* **December:** Cool and often rainy. Average highs are in the low 50s°F (around 10°C), with lows in the upper 30s°F (around 3°C).
* **January:** The coolest month. Average highs are in the upper 40s°F (around 9°C), with lows around 38°F (3°C). Expect the most consistent rainfall.
* **February:** Similar to January, but with slightly warmer temperatures. Average highs are in the low 50s°F (around 10°C), with lows around 40°F (4°C). The chance of rain remains high.
## **Red Bluff Weather by Month – At a Glance**
| Month | Avg High (°F) | Avg Low (°F) | Rainfall (inches) |
|-----------|---------------|--------------|-------------------|
| March | 64 | 48 | 2.2 |
| April | 72 | 51 | 1.3 |
| May | 78 | 56 | 0.7 |
| June | 91 | 60 | 0.3 |
| July | 95 | 65 | 0.1 |
| August | 90 | 64 | 0.2 |
| September | 83 | 57 | 0.4 |
| October | 68 | 50 | 1.1 |
| November | 57 | 40 | 2.0 |
| December | 52 | 38 | 2.5 |
| January | 49 | 38 | 2.7 |
| February | 53 | 40 | 2.2 |
## **Frequently Asked Questions (FAQ)**
**Q: Does it ever snow in Red Bluff?**
A: Snow is rare, but it can happen a few times a winter, usually just a dusting.
**Q: What's the best time of year to visit Red Bluff for outdoor activities?**
A: Spring (April-May) and Fall (September-October) offer the most comfortable temperatures.
**Q: Is Red Bluff humid?**
A: No, Red Bluff has relatively low humidity, especially during the summer months.
**Q: What should I pack if I'm visiting in the winter?**
A: Pack layers, a waterproof jacket, and comfortable walking shoes.
**Q: How strong is the sun in Red Bluff during the summer?**
A: The sun is very strong. Bring sunscreen, a hat, and sunglasses.
## **Resources for Red Bluff Weather**
* **National Weather Service - Red Bluff:** [https://www.weather.gov/sto/](https://www.weather.gov/sto/)
* **AccuWeather - Red Bluff:** [https://www.accuweather.com/en/us/red-bluff/96080/daily-weather-forecast/348157](https://www.accuweather.com/en/us/red-bluff/96080/daily-weather-forecast/348157)
* **Climate-Data.org - Red Bluff:** [https://en.climate-data.org/location/usa/california/tehama/red-bluff/](https://en.climate-data.org/location/usa/california/tehama/red-bluff/)
* **Tehama County Fair:** [https://tehamacountyfair.com/](https://tehamacountyfair.com/) (Check dates, typically held in August)
* **Red Bluff Chamber of Commerce:** [https://redbluffchamber.com/](https://redbluffchamber.com/)
