Temperatures in January
It's cool in January in Costa Barcelona with an average temperature of 14°C. Temperatures this month range from a low of 12°C to a high of 16°C. At night, you can expect temperatures between 4°C and 7°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Costa Barcelona in January. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of January
The month of January starts in Costa Barcelona with cool temperatures, averaging around 15°C during the day and nights close to 6°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-January
By mid-January, the average daytime temperature drops to around 14°C, with nights close to 5°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of January
By the end of January, the average daytime temperature in Costa Barcelona will be around 15°C, with nights close to 6°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
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Water temperature
The water temperature at Costa Barcelona is 15°C this month. This is probably too cold to swim without protective gear.
Precipitation in January
In January, there is an average of 46 mm of precipitation, spread over 4 days. The wind speed is around 4 Bft, mostly coming from the West.
The precipitation chance averages 12% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in January for Costa Barcelona. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Costa Barcelona in January |
UK | ||
|---|---|---|---|
 Average Temperature |
14°C | 8°C | |
 High Temp |
16°C | 9°C | |
| Low Temp |
12°C | 6°C | |
 Total Precipitation |
46 mm | 58 mm | |
| Rainy Days |
4 days | 9 days | |
December
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Temperature records for Costa Barcelona in January
With 23°C, Costa Barcelona hit the highest temperature in the last 10 years in January 2018. The lowest daytime temperature in this month was 5°C in 2023. The extreme night temperatures ranged from a low of -3°C to a high of 16°C.
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The climate of Costa Barcelona is based on weather data from Barcelona. Other locations might have different weather.
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Daily Temperature in January in Costa Barcelona
This chart shows the average daily temperatures, both day and night, for each day in January in Costa Barcelona, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in January in Costa Barcelona
The chart below shows the average daily precipitation in January for Costa Barcelona, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for January, you can expect around 4 days of rain in Costa Barcelona.
Daily UV Index in January in Costa Barcelona
This chart shows the average daily UV index in January in Costa Barcelona, 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 Costa Barcelona Over the Years
This chart shows the average temperature in January in Costa Barcelona, measured in degrees Celsius, over the past years.
Total Precipitation in January in Costa Barcelona Over the Years
This chart shows the average precipitation in January in Costa Barcelona, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in January for Costa Barcelona
Click on a specific day in January for detailed info on the typical weather on that day in Costa Barcelona. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in January in Costa Barcelona
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Average Weather in Costa Barcelona by Month
Click on a month below to see detailed weather info for Costa Barcelona. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Costa Barcelona for all months at once
