Martinez Weather in January

January in Martinez averages 14°C (57°F) during the day and 4°C (39°F) at night. Quite a bit of rainfall is typical this month, with around 72 mm (2.8 in) on average. An umbrella is a good idea.

Rainfall in Martinez in January

Looking at the last 30 years, the data shows about 9 days with rain, averaging 72 mm (2.8 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Martinez in January

Temperatures in Martinez in January top out at 14°C (57°F) and drop to 4°C (39°F) overnight. The month of January belongs to the winter season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Martinez in January

The city usually sees around 186 hours of sunlight, indicating a moderately sunny period.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Martinez. Our weather planner can help you explore destinations with more pleasant weather conditions.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• November
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For a detailed overview over the year and the best time to visit the United States of America, check out our Martinez's climate page.

Martinez Temperature in January

Min Temperature 4°C (39°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 30%  

Precipitation 72 mm (2.8 in)  

Rainy days 9 days  

Humidity 80% *  

Sunshine 186 hours *  

Percentage Sunshine 61% *  

* Data from: San Francisco, the United States of America (49 KM, 30 Miles).

What to Wear in Martinez in January

The weather can be unpredictable in January, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Martinez 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

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Martinez's climate page.

More climate data for Martinez

Temperature Rainfall Sunshine Humidity

See the full Martinez climate overview or explore weather in the United States of America.