PortugalAverage weather for Porto in January
It's cool in January in Porto with an average temperature of 13°C. Temperatures this month range from a low of 11°C to a high of 14°C. At night, you can expect temperatures between 5°C and 8°C.
Start of January
The month of January starts in Porto with cool temps, averaging around 13°C during the day and nights around 7°C. There are plenty of days with a good chance of precipitation.
Mid January
By mid-January, daytime temps stay steady at around 13°C, with nights around 6°C. There’s a high chance of precipitation during this time.
End of January
By the end of January, the average daytime temperature in Porto is around 14°C, while nighttime temps are about 8°C. There’s a significant chance of many days with precipitation.
Water temperature
The water temperature at Porto is 16°C this month. This is probably too cold to swim without protective gear.
In January, there is an average of 195 mm of precipitation, spread over 15 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Porto in January |
New York | ||
|---|---|---|---|
 Average temperature |
13°C | 5°C | |
 Max. temperature |
14°C | 11°C | |
| Min. temperature |
11°C | -5°C | |
 Total precipitation |
195 mm | 97 mm | |
| Rainy days |
15 days | 12 days | |
December
UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is January a good time to visit Porto?
Looking for sun? January isn’t a good month to be in Porto. There’s too much chance of rain this month.
Temperature records
With 22°C in 2022, Porto reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 7°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -2°C to a highest value of 15°C.
Check out the climate of Porto for all months and discover the best travel time
Curious about the weather in other parts of Portugal? Check out the climate and weather for spots like Algarve, Lisbon, Albufeira, or explore other destinations in Portugal.
Daily Temperature in January in Porto
This chart shows the average daily high and low temperatures in January for Porto, 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 January in Porto
The chart below shows the average daily precipitation in January for Porto, 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 January, you can expect about 15 days of precipitation in Porto.
Daily UV index in January in Porto
This chart shows the average daily UV index in January in Porto, 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 January in Porto over the years
This chart shows the average temperature in January in Porto, measured in degrees Celsius, over the past few years.
Total precipitation in January in Porto over the years
This chart shows the average precipitation in January in Porto, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in January for Porto
Click on any day in January to get detailed info about the usual weather on that day in Porto. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in January in Porto
Have you been to Porto in January?
Share your weather experience in January in Porto.
Average weather in Porto by month
Click on a month below to see detailed weather info for Porto. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
