When is the best time to go to San Antonio
The chart above shows the best time of year to visit San Antonio, Chile. 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 Antonio
San Antonio weather by month
Please note our recommendations for when to visit San Antonio 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 |
|---|---|---|---|
| 21°C | 2mm | 11.5hrs | 15hrs |
Warm and very dry weather often prevails in San Antonio during the month of January
It is perhaps the perfect month to visit San Antonio, with some surprisingly good weather at this time of year.
January is in the summer in San Antonio and is typically the coldest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 13°C (56°F) is normal.
On average January is the driest month of the year in San Antonio 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 11.5 hours of sunshine per day.
San Antonio weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 1mm | 10.7hrs | 14.1hrs |
February in San Antonio is generally very dry with the temperature being warm.
It is perhaps the perfect month to visit San Antonio, with some extremely good weather at this time of year.
February is in the summer in San Antonio and is typically the 2nd 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 February is the 2nd driest month of the year in San Antonio 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 10.7 hours of sunshine per day.
San Antonio weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 4mm | 9.6hrs | 13.2hrs |
The weather in March in San Antonio is characteristically mild and very dry.
It is perhaps the perfect month to visit San Antonio, with some very good weather at this time of year.
March is in the fall / autumn in San Antonio and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 11°C (53°F) is normal.
On average March is the 3rd driest month of the year in San Antonio with around 4mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.6 hours of sunshine per day.
San Antonio weather in March »
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 23mm | 7.3hrs | 12.1hrs |
San Antonio's weather in April is typically mild and dry in nature.
It is perhaps a good month to visit San Antonio, with some very good weather at this time of year.
April is in the fall / autumn in San Antonio and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 10°C (49°F) is normal.
On average April is the 4th driest month of the year in San Antonio with around 23mm 0.9 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 7.3 hours of sunshine per day.
San Antonio weather in April »
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 15°C | 73mm | 4.5hrs | 11.3hrs |
May is a reasonably dry month in San Antonio and the temperature is generally mild.
Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it an okay time to visit San Antonio.
May is in the fall / autumn in San Antonio and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 8°C (47°F) is normal.
On average May is the 5th driest month of the year in San Antonio with around 73mm 2.9 inches of rain making it a reasonably 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 4.5 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 13°C | 100mm | 3.8hrs | 15hrs |
June in San Antonio is generally damp with the temperature being mild.
Based on weather alone, this is probably a time of year to avoid going to San Antonio for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
June is in the winter in San Antonio and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 14°C (58°F), whilst at night 7°C (44°F) is normal.
On average June is the 6th driest month of the year in San Antonio with around 100mm 3.9 inches of rain making it a damp time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.8 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 13°C | 116mm | 4.2hrs | 14.1hrs |
July in San Antonio is generally damp with the temperature being mild.
Based on weather alone, this is probably a time of year to avoid going to San Antonio for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
July is in the winter in San Antonio and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (58°F), whilst at night 6°C (44°F) is normal.
On average July is the 6th wettest month of the year in San Antonio with around 116mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.2 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 14°C | 59mm | 4.8hrs | 13.2hrs |
The weather in August in San Antonio is characteristically mild and reasonably dry.
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit San Antonio.
August is in the winter in San Antonio and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 7°C (44°F) is normal.
On average August is the 5th wettest month of the year in San Antonio with around 59mm 2.3 inches of rain making it a reasonably 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 4.8 hours of sunshine per day.
San Antonio weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 15°C | 32mm | 6hrs | 12.1hrs |
San Antonio's weather in September is typically mild and reasonably dry in nature.
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 San Antonio.
September is in the spring in San Antonio and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (62°F), whilst at night 8°C (46°F) is normal.
On average September is the 4th wettest month of the year in San Antonio with around 32mm 1.2 inches of rain making it a reasonably 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 6 hours of sunshine per day.
San Antonio weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 16°C | 12mm | 7.7hrs | 11.3hrs |
October is a dry month in San Antonio and the temperature is generally mild.
It is perhaps a good month to visit San Antonio, with some extremely good weather at this time of year.
October is in the spring in San Antonio and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 9°C (48°F) is normal.
On average October is the 3rd wettest month of the year in San Antonio with around 12mm 0.5 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 7.7 hours of sunshine per day.
San Antonio weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 8mm | 9.7hrs | 15hrs |
Mild and very dry weather often prevails in San Antonio during the month of November
It is perhaps the perfect month to visit San Antonio, with some extremely good weather at this time of year.
November is in the spring in San Antonio and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 11°C (51°F) is normal.
On average November is the 2nd wettest month of the year in San Antonio with around 8mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.7 hours of sunshine per day.
San Antonio weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 4mm | 11.3hrs | 14.1hrs |
December in San Antonio is generally very dry with the temperature being mild.
It is perhaps the perfect month to visit San Antonio, with some extremely good weather at this time of year.
December is in the summer in San Antonio and is typically the 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 December is the wettest month of the year in San Antonio with around 4mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 11.3 hours of sunshine per day.
Other monthly averages
San Antonio weather stats
| Hottest month: | January | 23.4°C 74.1°F |
|---|---|---|
| Driest month: | February | 1mm 0ins |
| Sunniest month: | January | 11.5hrs |
| Coldest month: | July | 14.1°C 57.4°F |
| Wettest month: | July | 116mm 4.6ins |
| Warmest sea: | February | 17.8°C 64°F |
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