Napa

Napa Valley Weather in February

Average temperatures, rainfall, sunshine and the best places to visit in the Napa Valley, the United States of America in February.

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Napa Calistoga St. Helena Yountville

Planning a journey to the Napa Valley, the United States of America this February and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in the Napa Valley in February

The Napa Valley, the United States of America is a region in the United States of America. February in the Napa Valley generally has mild temperatures, with precipitation levels ranging from moderate to high. February is a winter month.

Temperatures

You can expect mild maximum daytime temperatures of around 17°C (63°F) and nighttime temperatures around 5°C (41°F) in Napa.

For specific regional insights in the Napa Valley, the United States of America, refer to the map provided below.

Precipitation

In February, precipitation varies across different areas. From moderate rainfall in American Canyon with an average of 87 mm (3.4 in) to high rainfall in Calistoga with 158 mm (6.2 in).

Average sunshine

February brings good sunshine to many areas. Napa sees around 201 hours of sunlight, great for visitors looking for bright days.

Explore the Napa Valley by month

Pick a month to see the average temperature, rainfall and sunshine in the Napa Valley — and find the best time to visit. (based on Napa)

January15°C (59°F) February17°C (63°F) March19°C (66°F) April22°C (72°F) May25°C (77°F) June28°C (82°F) This monthJuly29°C (84°F) August29°C (84°F) September30°C (86°F) October26°C (79°F) November19°C (66°F) December14°C (57°F)
Best Time to Visit the Napa Valley →

Best Places to Visit in the Napa Valley in February

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Napa Valley.

Conditions Temperatures Precipitation
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).

Popular Destinations in the Napa Valley

What is the weather like in February for some of the most popular destinations in the Napa Valley, the United States of America?

Temperature range in the Napa Valley (February)

Precipitation variation in the Napa Valley (February)

Napa

In February Napa generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 5°C (41°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

« January
February
March »
January
February
March
Max temperature
15°C (59°F)
17°C (63°F)
19°C (66°F)
Min temperature
4°C (39°F)
5°C (41°F)
6°C (43°F)
Monthly sun hours
190 hours
201 hours
270 hours
Monthly rainfall
91 mm (3.6 in)
106 mm (4.2 in)
93 mm (3.7 in)
Monthly rainy days
9 days
9 days
10 days
Weather conditions
tolerable
unpleasant
pleasant
Climate in Napa →

Calistoga

In February Calistoga generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 4°C (39°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

« January
February
March »
January
February
March
Max temperature
15°C (59°F)
17°C (63°F)
18°C (64°F)
Min temperature
4°C (39°F)
4°C (39°F)
6°C (43°F)
Monthly sun hours
190 hours
201 hours
270 hours
Monthly rainfall
132 mm (5.2 in)
158 mm (6.2 in)
149 mm (5.9 in)
Monthly rainy days
9 days
10 days
12 days
Weather conditions
unpleasant
unpleasant
tolerable
Climate in Calistoga →

St. Helena

In February St. Helena generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 5°C (41°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

« January
February
March »
January
February
March
Max temperature
16°C (61°F)
17°C (63°F)
19°C (66°F)
Min temperature
4°C (39°F)
5°C (41°F)
6°C (43°F)
Monthly sun hours
190 hours
201 hours
270 hours
Monthly rainfall
125 mm (4.9 in)
155 mm (6.1 in)
138 mm (5.4 in)
Monthly rainy days
10 days
10 days
12 days
Weather conditions
unpleasant
unpleasant
tolerable
Climate in St. Helena →

Yountville

In February Yountville generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 5°C (41°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

« January
February
March »
January
February
March
Max temperature
15°C (59°F)
17°C (63°F)
19°C (66°F)
Min temperature
3°C (37°F)
5°C (41°F)
6°C (43°F)
Monthly sun hours
190 hours
201 hours
270 hours
Monthly rainfall
103 mm (4.1 in)
122 mm (4.8 in)
113 mm (4.4 in)
Monthly rainy days
9 days
10 days
11 days
Weather conditions
unpleasant
unpleasant
tolerable
Climate in Yountville →

American Canyon

In February American Canyon generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« January
February
March »
January
February
March
Max temperature
14°C (57°F)
17°C (63°F)
18°C (64°F)
Min temperature
3°C (37°F)
5°C (41°F)
6°C (43°F)
Monthly sun hours
186 hours
209 hours
270 hours
Monthly rainfall
79 mm (3.1 in)
87 mm (3.4 in)
79 mm (3.1 in)
Monthly rainy days
9 days
9 days
10 days
Weather conditions
tolerable
tolerable
pleasant
Climate in American Canyon →

Is your destination not in the list? Have a look at all destinations in the Napa Valley, in the United States of America.

In our records: the United States of America February extremes

Notable February records observed across cities in the United States of America in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • Based on our data, the coldest February night in the United States of America dropped to -39°C (-38°F) in Fargo on February 2, 1996.
  • In our records, the coldest February daytime high in the United States of America was -33°C (-27°F) in Bismarck on February 1, 1996.

Popular cities in February

Day & night temperatures, rainfall and average weather in the Napa Valley in February.

City Weather Day temp Night temp Rainfall
Napa 17°C (63°F) 5°C (41°F) 106 mm (4.2 in)
Calistoga 17°C (63°F) 4°C (39°F) 158 mm (6.2 in)
St. Helena 17°C (63°F) 5°C (41°F) 155 mm (6.1 in)
Yountville 17°C (63°F) 5°C (41°F) 122 mm (4.8 in)
American Canyon 17°C (63°F) 5°C (41°F) 87 mm (3.4 in)

The Napa Valley weather in February: frequently asked questions

What is the weather like in the Napa Valley, the United States of America in February?

In February, the Napa Valley, the United States of America generally has unpleasant weather conditions. Napa sees daytime temperatures near 17°C (63°F), with nights cooling to roughly 5°C (41°F).

What is the average temperature in the Napa Valley, the United States of America in February?

In Napa, the average daytime high in February is 17°C (63°F), while nighttime temperatures drop to around 5°C (41°F).

Does the Napa Valley, the United States of America get a lot of rain in February?

Napa typically receives notable rainfall in February, about 106 mm (4.2 in) on average across the Napa Valley, the United States of America.

Is February a Good Time to Visit the Napa Valley, the United States of America?

In our opinion, February may not be the ideal time to visit the Napa Valley, the United States of America due to the typically unpleasant weather in Napa.

On average, the best time to visit the Napa Valley, the United States of America is in April, May, June, July, August and October with generally perfect weather in Napa. The weather in February and December, on the other hand, tends to be unpleasant.

Interested in more climate information?

We have much more information about the climate in the Napa Valley.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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