When is the best time to go to Portimão
The chart above shows the best time of year to visit Portimão, Portugal. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Portimão
Portimão weather by month
Please note our recommendations for when to visit Portimão are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 14°C | 97mm | 5.8hrs | 10.9hrs | 16°C |
The weather in January in Portimão is characteristically mild and a little damp.
Based on weather alone, this is probably a time of year to avoid going to Portimão for your holidays. The weather is often not a good and not conducive to spending time outdoors.
January is in the winter in Portimão and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 9°C (48°F) is normal.
On average January is the driest month of the year in Portimão with around 97mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.8 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 14°C | 73mm | 6.2hrs | 11.7hrs | 16°C |
February in Portimão is generally reasonably dry with the temperature being mild.
Based on weather alone, this is probably a time of year to avoid going to Portimão for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
February is in the winter in Portimão and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 10°C (50°F) is normal.
On average February is the 2nd driest month of the year in Portimão with around 73mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
Portimão weather in February »
March
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 16°C | 54mm | 7.8hrs | 12.8hrs | 16°C |
The weather in March in Portimão is characteristically mild and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Portimão for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
March is in the spring in Portimão and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 10°C (51°F) is normal.
On average March is the 3rd driest month of the year in Portimão with around 54mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 17°C | 42mm | 8.7hrs | 14hrs | 16°C |
Portimão's weather in April is typically mild and reasonably dry in nature.
Based on weather alone, this is probably a time of year to avoid going to Portimão for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
April is in the spring in Portimão and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 19°C (65°F), whilst at night 11°C (52°F) is normal.
On average April is the 4th driest month of the year in Portimão with around 42mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.7 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 19°C | 29mm | 10.4hrs | 15.1hrs | 18°C |
May is a dry month in Portimão and the temperature is generally mild.
It is perhaps a good month to visit Portimão, with some inordinately good weather at this time of year.
May is in the spring in Portimão and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a comfortable 21°C (70°F), whilst at night 13°C (56°F) is normal.
On average May is the 5th driest month of the year in Portimão with around 29mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.4 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 21°C | 15mm | 11.2hrs | 10.9hrs | 19°C |
Warm and dry weather often prevails in Portimão during the month of June
It is perhaps a good month to visit Portimão, with some inordinately good weather at this time of year.
June is in the summer in Portimão and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 24°C (75°F), whilst at night 16°C (60°F) is normal.
On average June is the 6th driest month of the year in Portimão with around 15mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.
On the flip side this corresponds to an average of 11.2 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 24°C | 1mm | 12.3hrs | 11.7hrs | 20°C |
July in Portimão is generally very dry with the temperature being warm.
It is perhaps the perfect month to visit Portimão, with some very good weather at this time of year.
July is in the summer in Portimão and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 18°C (64°F) is normal.
On average July is the 6th wettest month of the year in Portimão with around 1mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 12.3 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 24°C | 2mm | 11.8hrs | 12.8hrs | 21°C |
The weather in August in Portimão is characteristically warm and very dry.
It is perhaps the perfect month to visit Portimão, with some surprisingly good weather at this time of year.
August is in the summer in Portimão and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 18°C (64°F) is normal.
On average August is the 5th wettest month of the year in Portimão with around 2mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 11.8 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 23°C | 15mm | 9.5hrs | 14hrs | 21°C |
Portimão's weather in September is typically warm and dry in nature.
It is perhaps the perfect month to visit Portimão, with some extremely good weather at this time of year.
September is in the fall / autumn in Portimão and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 18°C (64°F) is normal.
On average September is the 4th wettest month of the year in Portimão with around 15mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.5 hours of sunshine per day.
Portimão weather in September »
October
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 20°C | 55mm | 7.7hrs | 15.1hrs | 20°C |
October is a reasonably dry month in Portimão and the temperature is generally warm.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Portimão.
October is in the fall / autumn in Portimão and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 15°C (59°F) is normal.
On average October is the 3rd wettest month of the year in Portimão with around 55mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.7 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 17°C | 86mm | 6.4hrs | 10.9hrs | 19°C |
November is a a little damp month in Portimão and the temperature is generally mild.
Based on weather alone, this is probably a time of year to avoid going to Portimão for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
November is in the fall / autumn in Portimão and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 12°C (54°F) is normal.
On average November is the 2nd wettest month of the year in Portimão with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.4 hours of sunshine per day.
Portimão weather in November »
December
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 15°C | 99mm | 5.7hrs | 11.7hrs | 17°C |
December in Portimão is generally a little damp with the temperature being mild.
Based on weather alone, this is probably a time of year to avoid going to Portimão for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
December is in the winter in Portimão and is typically the warmest month of the year. Daytime maximum temperatures average around 16°C (62°F), whilst at night 10°C (50°F) is normal.
On average December is the wettest month of the year in Portimão with around 99mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
Other monthly averages
Portimão weather stats
| Hottest month: | August | 26.1°C 79°F |
|---|---|---|
| Driest month: | July | 1mm 0ins |
| Sunniest month: | August | 11.8hrs |
| Coldest month: | January | 15.4°C 59.7°F |
| Wettest month: | December | 99mm 3.9ins |
| Warmest sea: | September | 21°C 69.8°F |
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