What’s the climate like in Olhão?
The current climate of Olhão features average monthly temperatures ranging from highs of 28°C during the day to lows of 17°C. The average yearly temperature is around 23°C. At night, temperatures in the colder months average around 10°C and in the warmer months around 20°C.
The highest temperature recorded in Olhão in recent years was 40°C in August 2021. The lowest daytime temperature recorded was 9°C in January 2021.
On average, Olhão receives 316 mm of precipitation each year. For comparison, London gets 701 mm of precipitation annually.
Curious about the climate in other parts of Portugal? Check out the weather and climate in places like Algarve, Lisbon, Albufeira, or have a look at other destinations in Portugal.
Best time to visit Olhão?
The best time to visit Olhão for sunny weather is March through December. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Olhão. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Olhão
The climate table of Olhão shows the average temperatures, precipitation, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 17 | 17 | 19 | 21 | 24 | 26 | 28 | 28 | 26 | 24 | 20 | 18 |
| Temp. min (°C) | 10 | 10 | 12 | 14 | 17 | 19 | 20 | 19 | 20 | 18 | 13 | 11 |
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| Precipitation (mm) | 27 | 29 | 44 | 41 | 22 | 6,0 | 0,1 | 0,3 | 8,0 | 46 | 61 | 31 |
| UV Index | 5 | 6 | 7 | 8 | 9 | 10 | 8 | 9 | 8 | 6 | 5 | 4 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 23°C
- Highest temperature: 28°C in July and August
- Lowest temperature: 17°C in January and February
- Precipitation: 316 mm per year, averaging 26 mm per month
- Driest months: 0,1 mm in July, 0,3 mm in August and 6,0 mm in June
- Wettest months: 61 mm in November, 46 mm in October and 44 mm in March
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Table of Contents
Average Temperature per Month in Olhão
This graph shows the average maximum temperatures per month in Olhão, Portugal. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Olhão
This graph shows how much precipitation Olhão, Portugal, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average UV Index per Month in Olhão
This graph shows the average UV index per month in Olhão, Portugal. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Olhão
This graph shows the average yearly temperature in Olhão, Portugal. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Olhão
This chart shows the total yearly precipitation in Olhão, Portugal, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Weather experiences in Olhão
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Average Weather in Olhão by Month
Click on a month below to see detailed weather info for Olhão. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
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