Willows (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Willows.
Climate overview of Willows
The climate in Willows, California, United States of America, is marked by large temperature swings across the seasons, ranging from 35°C (95°F) in July to 14°C (57°F) in December.
With around 439 mm (17 in) of annual rainfall, Willows has a fairly dry climate. However, it has a distinct dry season from April to October, with very warm summers and mild winters. The wettest month is December, while August sees the least rain.
Willows Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Willows - and find the best time to visit.
Monthly Temperature in Willows
In Willows, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 35°C (95°F) in July. In December, the coolest month of the year, temperatures drop to a moderate 14°C (57°F).
At night, temperatures range from around 17°C (63°F) in July to 3°C (37°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Willows
Willows tends toward drier weather patterns, receiving approximately 439 mm (17 in) of rain per year. Willows can be quite wet during December, receiving approximately 86 mm (3.4 in) of precipitation over 11 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 0.4 mm (0.02 in) of precipitation spread across 0 rainy days. For more details, please visit our Willows Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Willows
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: March, April, May and October
- Warmest weather: July and August
- Fewest rainy days: June, July, August and September
- Seasonal pattern: A distinct dry season from April to October, with very warm summers and mild winters
Frequently asked questions about the climate in Willows
What is the best time to visit Willows?
March, April, May and October typically offer the most optimal weather in Willows. In contrast, July and August tend to have less optimal conditions. Willows has a distinct dry season from April to October, with very warm summers and mild winters.
What temperatures can I expect in Willows?
Daytime highs range from 14°C (57°F) in December to 35°C (95°F) in July. Nighttime lows range from 3°C (37°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Willows get?
Annual rainfall is around 439 mm (17 in). December is the wettest month with 86 mm (3.4 in), while August is the driest with 0.4 mm (0.02 in).
Willows 3-Day Forecast
Willows on the map
Willows is highlighted - select any city to see its climate.
Popular this month
Where to go in September - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Sedona: Explore Majestic Red Rock Landscapes
A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.
10 most idyllic villages to visit in the United States
Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.