PortugalWhat’s the climate like in Alentejo?
The current climate in Alentejo features temperatures ranging from a high of 28°C to a low of 9°C throughout the year. The average yearly temperature is around 19°C. At night, temperatures in the colder months average around 2°C and in the warmer months around 16°C.
The highest temperature recorded in Alentejo in recent years was 39°C in August 2023. The lowest daytime temperature recorded was -2°C in February 2015.
On average, Alentejo gets 1202 mm of precipitation each year. Of this, about 2,2 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
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.
Best time to visit Alentejo?
The best time to visit Alentejo for sunny weather is May through October. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Alentejo. 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 Alentejo
The climate table of Alentejo shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp. max (°C) | 11 | 9 | 13 | 16 | 21 | 24 | 28 | 27 | 24 | 23 | 13 | 12 |
| Temp. min (°C) | 4 | 2 | 5 | 8 | 12 | 14 | 16 | 16 | 14 | 15 | 7 | 6 |
| Precipitation |  |
|
|
|
|
|
|
|
|
|
|
|
| Precipitation (mm) | 172 | 171 | 134 | 114 | 62 | 37 | 9,6 | 10 | 58 | 97 | 165 | 172 |
| Snow (cm) | 0,2 | 1,3 | 0,3 | 0,1 | 0 | 0 | 0 | 0 | 0 | 0 | 0,2 | 0,1 |
| UV Index | 4 | 5 | 6 | 7 | 8 | 9 | 9 | 9 | 6 | 6 | 4 | 3 |
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: 19°C
- Highest temperature: 28°C in July
- Lowest temperature: 9°C in February
- Precipitation*: 1202 mm per year, averaging 100 mm per month
- Snowfall: 2,2 cm per year
- Driest months: 9,6 mm in July, 10 mm in August and 37 mm in June
- Wettest months: 172 mm in January, 172 mm in December and 171 mm in February
*Precipitation is measured as a combination of rain, snow, and hail
Weather experiences in Alentejo
Average Temperature per Month in Alentejo
This graph shows the average maximum temperatures per month in Alentejo, 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 Alentejo
This graph shows how much rainfall Alentejo, Portugal, gets on average per month. Rainfall 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 rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.
Average Snowfall per Month in Alentejo
This graph shows how much snow Alentejo, Portugal, gets on average per month. The amount of snowfall is measured in centimeters and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Alentejo
This graph shows the average UV index per month in Alentejo, Portugal. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Alentejo
This graph shows the average yearly temperature in Alentejo, 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 Alentejo
This chart shows the total yearly precipitation in Alentejo, Portugal, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Alentejo
This chart shows the total yearly snowfall in Alentejo, Portugal, over the past few years. The total yearly snowfall, measured in centimeters, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Alentejo
The weather in Alentejo is rated an average of 4,2 out of 5 stars by 6 visitors. Have you been to Alentejo? Share your weather experience to help other visitors.
Write your own review
Although it was not usually sunny in the Mediterranean, there were quite long hours of sunshine. The temperature was often around 15 degrees, so not very cold. Be prepared for occasional rain!— This text is automatically translated to English
June in the Alentejo proved surprisingly sunny and warm. The weather was perfect for relaxing days by the pool and cool evenings outside. No rain and lots of sunshine.— This text is automatically translated to English
April in Alentejo, Portugal was generally beautiful. Warm during the day, lots of sunshine and cool and pleasant at night. A few rainy days, but nothing that would spoil the vacation.— This text is automatically translated to English
There was plenty of sunshine and a moderate temperature around 17°C. In the evenings it can be a bit cooler, so a jacket is a good idea. It rained sporadically. Perfect weather in March!— This text is automatically translated to English
For me, it was a nice change from the usual winter weather.— This text is automatically translated to English
It suddenly rained a few times, but it refreshed the air. The evenings were surprisingly cool.— This text is automatically translated to English
Have you been to Alentejo?
Share your weather experiences in Alentejo.
Average weather in Alentejo by month
Click on a month below to see detailed weather info for Alentejo. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Popular destinations in Portugal
Discover the climate of these popular destinations in Portugal.
