Redwood City
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Current – 10-day forecastForecast

Redwood City Weather in January

January in Redwood City brings moderate temperatures, with highs of 15°C (59°F) and nights dropping to 5°C (41°F). Expect some rainfall, with around 59 mm (2.3 in) typical for the month.

Rainfall in Redwood City in January

Analyzing past climate data, one can expect approximately 8 days of rain, averaging 59 mm (2.3 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Redwood City in January

Redwood City in January gets highs of 15°C (59°F) during the day and drops to 5°C (41°F) at night. During January, the winter season is in full swing. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Redwood City in January

The month brings about 186 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Redwood City in January

Average wind speeds reach 3 m/s (6 knots) in January, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in January

At 12°C (54°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

January in Redwood City has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

Redwood City Temperature in January

Min Temperature
5°C (41°F)
Max Temperature
15°C (59°F)
Water Temperature
12°C (54°F) *
Chance of Rain
27%
Precipitation
59 mm (2.3 in)
Rainy days
8 days
Humidity
80% *
Windspeed
3 m/s (6 knots) *
Sunshine
186 hours *
Percentage Sunshine
61% *
* Data from: San Francisco, the United States of America (19 KM, 12 Miles).

Redwood City Weather by Month

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

Best Places in the United States of America in January

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 January →

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 Redwood City in January

Pack for changing conditions in Redwood City in January. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. Expect water temperatures of around 12°C (54°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Redwood City in January

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

  • Swimming
    5/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    10/10

Redwood City 3-Day Forecast

Popular in January

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

Bucket list

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