When is the best time to go to San José
The chart above shows the best time of year to visit San José, Argentina. 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 San José
San José weather by month
Please note our recommendations for when to visit San José 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 |
|---|---|---|---|
| 29°C | 148mm | 8.3hrs | 14.5hrs |
January in San José is generally wet with the temperature being hot.
Based on weather alone, this is probably a time of year to avoid going to San José for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
January is in the summer in San José and is typically the coldest month of the year. Daytime maximum temperatures average around a warm 32°C (90°F), whilst at night 20°C (69°F) is normal.
On average January is the driest month of the year in San José with around 148mm 5.8 inches of rain making it a wet 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 8.3 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 156mm | 8hrs | 13.8hrs |
February in San José is generally wet with the temperature being hot.
Based on weather alone, this is probably a time of year to avoid going to San José for your holidays. The weather is often not a good and not conducive to spending time outdoors.
February is in the summer in San José and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 20°C (69°F) is normal.
On average February is the 2nd driest month of the year in San José with around 156mm 6.1 inches of rain making it a wet 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 hours of sunshine per day.
San José weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 155mm | 7.2hrs | 13.1hrs |
The weather in March in San José is characteristically hot, humid and wet.
It is perhaps the perfect month to visit San José, with some inordinately good weather at this time of year.
March is in the fall / autumn in San José and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 19°C (66°F) is normal.
On average March is the 3rd driest month of the year in San José with around 155mm 6.1 inches of rain making it a wet 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 7.2 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 168mm | 6.7hrs | 12.2hrs |
San José's weather in April is typically warm, humid and wet in nature.
It is perhaps the perfect month to visit San José, with some very good weather at this time of year.
April is in the fall / autumn in San José and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (80°F), whilst at night 16°C (60°F) is normal.
On average April is the 4th driest month of the year in San José with around 168mm 6.6 inches of rain making it a wet 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 6.7 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 157mm | 6hrs | 11.6hrs |
May is a wet month in San José and the temperature is generally warm.
It is perhaps a good month to visit San José, with some extremely good weather at this time of year.
May is in the fall / autumn in San José and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 13°C (55°F) is normal.
On average May is the 5th driest month of the year in San José with around 157mm 6.2 inches of rain making it a wet 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 6 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 137mm | 4.9hrs | 14.5hrs |
June in San José is generally wet with the temperature being mild.
It is perhaps a good month to visit San José, with some particularly good weather at this time of year.
June is in the winter in San José and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 11°C (52°F) is normal.
On average June is the 6th driest month of the year in San José with around 137mm 5.4 inches of rain making it a wet 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 4.9 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 112mm | 5.9hrs | 13.8hrs |
July in San José is generally damp with the temperature being mild.
It is perhaps the perfect month to visit San José, with some surprisingly good weather at this time of year.
July is in the winter in San José and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 11°C (51°F) is normal.
On average July is the 6th wettest month of the year in San José with around 112mm 4.4 inches of rain making it a 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 5.9 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 113mm | 6.1hrs | 13.1hrs |
The weather in August in San José is characteristically mild and damp.
It is perhaps the perfect month to visit San José, with some surprisingly good weather at this time of year.
August is in the winter in San José and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 12°C (54°F) is normal.
On average August is the 5th wettest month of the year in San José with around 113mm 4.5 inches of rain making it a 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 6.1 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 151mm | 5.6hrs | 12.2hrs |
San José's weather in September is typically warm and wet in nature.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it a good time to visit San José.
September is in the spring in San José and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (76°F), whilst at night 13°C (56°F) is normal.
On average September is the 4th wettest month of the year in San José with around 151mm 6 inches of rain making it a wet 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 5.6 hours of sunshine per day.
San José weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 183mm | 6.9hrs | 11.6hrs |
October is a wet, humid month in San José and the temperature is generally warm.
It is perhaps the perfect month to visit San José, with some particularly good weather at this time of year.
October is in the spring in San José and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 16°C (60°F) is normal.
On average October is the 3rd wettest month of the year in San José with around 183mm 7.2 inches of rain making it a wet 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 6.9 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 147mm | 8.4hrs | 14.5hrs |
San José's weather in November is typically hot and wet in nature.
It is perhaps the perfect month to visit San José, with some very good weather at this time of year.
November is in the spring in San José and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (85°F), whilst at night 17°C (63°F) is normal.
On average November is the 2nd wettest month of the year in San José with around 147mm 5.8 inches of rain making it a wet 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 8.4 hours of sunshine per day.
San José weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 29°C | 146mm | 8.9hrs | 13.8hrs |
December in San José is generally wet with the temperature being hot.
Based on weather alone, this is probably a time of year to avoid going to San José for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
December is in the summer in San José and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 32°C (89°F), whilst at night 19°C (67°F) is normal.
On average December is the wettest month of the year in San José with around 146mm 5.7 inches of rain making it a wet 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 8.9 hours of sunshine per day.
Other monthly averages
San José weather stats
| Hottest month: | January | 31.8°C 89.2°F |
|---|---|---|
| Driest month: | July | 112mm 4.4ins |
| Sunniest month: | December | 8.9hrs |
| Coldest month: | June | 20.7°C 69.3°F |
| Wettest month: | October | 183mm 7.2ins |
| Warmest sea: | February | 24.5°C 76.1°F |
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