Castro Valley
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Current – 10-day forecastForecast

Castro Valley Weather in February

Thinking of visiting Castro Valley in February? Expect moderate temperatures reaching 16°C (61°F) during the day, dropping to 6°C (43°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Castro Valley in February

This month experiences about 11 days of rain according to historical data, averaging 78 mm (3.1 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Castro Valley in February

Daytime highs in Castro Valley in February reach 16°C (61°F), with nights around 6°C (43°F). February is part of winter. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Castro Valley in February

With approximately 209 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Should you favor a climate that's both dry and comfortably warm, May, June, July, August, September and October typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Castro Valley Temperature in February

Min Temperature
6°C (43°F)
Max Temperature
16°C (61°F)
Chance of Rain
35%
Precipitation
78 mm (3.1 in)
Rainy days
11 days
Humidity
77% *
Sunshine
209 hours *
Percentage Sunshine
69% *
* Data from: San Francisco, the United States of America (27 KM, 17 Miles).

Castro Valley Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Castro Valley - and find the best time to visit.

Best Places in the United States of America in February

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in February →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Castro Valley in February

For Castro Valley in February, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Castro Valley in February

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Castro Valley 3-Day Forecast

Popular in February

Where to go in February - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.