Normal weather for Napa in October
It's warm in October in Napa with an average temperature of 25°C. Temperatures this month range from a low of 21°C to a high of 29°C. At night, you can expect temperatures between 7°C and 12°C.
In October, there is an average of 56 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Napa in October |
New York | ||
|---|---|---|---|
 Average Temperature |
25°C | 21°C | |
 High Temp |
29°C | 26°C | |
| Low Temp |
21°C | 16°C | |
 Total Precipitation |
56 mm | 119 mm | |
| Rainy Days |
8 days | 13 days | |
Start of October
The month of October starts in Napa with hot temps, averaging around 27°C during the day and nights around 10°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, choose a light jacket, sweater or hoodie, and long pants.
Mid October
By mid-October, daytime temps drop to around 25°C, with nights around 10°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
Since it cools down at night, it’s a good idea to wear layers. A T-shirt, light pants or skirt, and a light jacket are great for the day. In the evening and morning, choose a light jacket, sweater or hoodie, and long pants.
End of October
By the end of October, the average daytime temperature in Napa is around 24°C, while nighttime temps are about 10°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Because temperatures drop in the evening, wearing layers is recommended. A T-shirt, light pants or skirt, and a light jacket are great for the day. In the evening and morning, choose a light jacket, sweater or hoodie, and long pants.
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is October a good time to visit Napa?
Looking for great weather? October is a good time to be in Napa. The temperatures are nice, and there’s not too much rain.
Temperature records for Napa in October
Check out the climate of Napa for all months and discover the best travel time
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Daily Temperature in October in Napa
This chart shows the average daily high and low temperatures in October for Napa, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in October in Napa
The chart below shows the average daily precipitation in October for Napa, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for October, you can expect about 8 days of precipitation in Napa.
Daily UV Index in October in Napa
This chart shows the average daily UV index in October in Napa, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in October in Napa Over the Years
This chart shows the average temperature in October in Napa, measured in degrees Celsius, over the past few years.
Total Precipitation in October in Napa Over the Years
This chart shows the average precipitation in October in Napa, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in October for Napa
Click on any day in October to get detailed info about the usual weather on that day in Napa. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in Napa
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Average Weather in Napa by Month
Click on a month below to see detailed weather info for Napa. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
