PortugalAverage weather for Guia in December
It's cool to moderate in December in Guia with an average temperature of 16°C. Temperatures this month range from a low of 16°C to a high of 17°C. At night, you can expect temperatures between 7°C and 11°C.
Start of December
The month of December starts in Guia with cool temps, averaging around 17°C during the day and nights around 9°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid December
By mid-December, daytime temps stay steady at around 17°C, with nights around 9°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of December
By the end of December, the average daytime temperature in Guia is around 17°C, while nighttime temps are about 9°C. A shower might pop up, but overall, the weather will be dry and sunny.
In December, there is an average of 96 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the South.
Guia in December |
New York | ||
|---|---|---|---|
 Average temperature |
16°C | 9°C | |
 Max. temperature |
17°C | 12°C | |
| Min. temperature |
16°C | -5°C | |
 Total precipitation |
96 mm | 133 mm | |
| Rainy days |
11 days | 17 days | |
November
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 December a good time to visit Guia?
Looking for sun and warm weather? December isn’t a good month to be in Guia. The temperatures are too low for a warm stay this month.
Temperature records
With 21°C in 2015, Guia reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 10°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 16°C.
Check out the climate of Guia 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 December in Guia
This chart shows the average daily high and low temperatures in December for Guia, 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 December in Guia
The chart below shows the average daily precipitation in December for Guia, 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 December, you can expect about 11 days of precipitation in Guia.
Daily UV index in December in Guia
This chart shows the average daily UV index in December in Guia, 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 December in Guia over the years
This chart shows the average temperature in December in Guia, measured in degrees Celsius, over the past few years.
Total precipitation in December in Guia over the years
This chart shows the average precipitation in December in Guia, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Guia
Click on any day in December to get detailed info about the usual weather on that day in Guia. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Guia
Have you been to Guia in December?
Share your weather experience in December in Guia.
Average weather in Guia by month
Click on a month below to see detailed weather info for Guia. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
