When is the best time to go to Rosario
The chart above shows the best time of year to visit Rosario, Uruguay. 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 Rosario
Rosario weather by month
Please note our recommendations for when to visit Rosario 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 |
|---|---|---|---|
| 26°C | 99mm | 9.6hrs | 15.1hrs |
Rosario's weather in January is typically hot and a little damp in nature.
It is perhaps the perfect month to visit Rosario, with some inordinately good weather at this time of year.
January is in the summer in Rosario and is typically the coldest month of the year. Daytime maximum temperatures average around a comfortable 29°C (83°F), whilst at night 19°C (66°F) is normal.
On average January is the driest month of the year in Rosario with around 99mm 3.9 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 9.6 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 104mm | 8.4hrs | 14.2hrs |
February in Rosario is generally damp with the temperature being hot.
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 Rosario.
February is in the summer in Rosario and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 19°C (65°F) is normal.
On average February is the 2nd driest month of the year in Rosario with around 104mm 4.1 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 8.4 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 105mm | 7.7hrs | 13.2hrs |
The weather in March in Rosario is characteristically warm, humid and damp.
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 Rosario.
March is in the fall / autumn in Rosario and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 16°C (62°F) is normal.
On average March is the 3rd driest month of the year in Rosario with around 105mm 4.1 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 7.7 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 20°C | 77mm | 6.6hrs | 12.1hrs |
Rosario's weather in April is typically mild and reasonably dry in nature.
It is perhaps a good month to visit Rosario, with some surprisingly good weather at this time of year.
April is in the fall / autumn in Rosario and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 13°C (56°F) is normal.
On average April is the 4th driest month of the year in Rosario with around 77mm 3 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 6.6 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 81mm | 5.8hrs | 11.3hrs |
May is a a little damp month in Rosario and the temperature is generally mild.
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 Rosario.
May is in the fall / autumn in Rosario and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 10°C (50°F) is normal.
On average May is the 5th driest month of the year in Rosario with around 81mm 3.2 inches of rain making it a a little damp 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 5.8 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 14°C | 68mm | 4.8hrs | 15.1hrs |
June in Rosario is generally reasonably dry with the temperature being mild.
Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it an okay time to visit Rosario.
June is in the winter in Rosario and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 15°C (60°F), whilst at night 8°C (46°F) is normal.
On average June is the 6th driest month of the year in Rosario with around 68mm 2.7 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 4.8 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 14°C | 69mm | 5hrs | 14.2hrs |
July in Rosario is generally reasonably dry with the temperature being mild.
Based on weather alone, this is probably a time of year to avoid going to Rosario for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
July is in the winter in Rosario and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 7°C (45°F) is normal.
On average July is the 6th wettest month of the year in Rosario with around 69mm 2.7 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 5 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 15°C | 71mm | 5.8hrs | 13.2hrs |
The weather in August in Rosario is characteristically mild and reasonably dry.
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 Rosario.
August is in the winter in Rosario and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 8°C (46°F) is normal.
On average August is the 5th wettest month of the year in Rosario with around 71mm 2.8 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 5.8 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 87mm | 6.7hrs | 12.1hrs |
Rosario's weather in September is typically mild and a little damp in nature.
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Rosario.
September is in the spring in Rosario and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 9°C (49°F) is normal.
On average September is the 4th wettest month of the year in Rosario with around 87mm 3.4 inches of rain making it a a little damp 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 6.7 hours of sunshine per day.
Rosario weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 91mm | 7.8hrs | 11.3hrs |
October is a a little damp month in Rosario and the temperature is generally mild.
It is perhaps a good month to visit Rosario, with some inordinately good weather at this time of year.
October is in the spring in Rosario and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 12°C (53°F) is normal.
On average October is the 3rd wettest month of the year in Rosario with around 91mm 3.6 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 7.8 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 86mm | 8.6hrs | 15.1hrs |
Warm and a little damp weather often prevails in Rosario during the month of November
It is perhaps a good month to visit Rosario, with some particularly good weather at this time of year.
November is in the spring in Rosario and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 24°C (76°F), whilst at night 15°C (58°F) is normal.
On average November is the 2nd wettest month of the year in Rosario 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 8.6 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 84mm | 9.2hrs | 14.2hrs |
December in Rosario is generally a little damp with the temperature being warm.
It is perhaps the perfect month to visit Rosario, with some extremely good weather at this time of year.
December is in the summer in Rosario and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 17°C (63°F) is normal.
On average December is the wettest month of the year in Rosario with around 84mm 3.3 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 9.2 hours of sunshine per day.
Other monthly averages
Rosario weather stats
| Hottest month: | January | 28.3°C 82.9°F |
|---|---|---|
| Driest month: | June | 68mm 2.7ins |
| Sunniest month: | January | 9.6hrs |
| Coldest month: | July | 14.8°C 58.6°F |
| Wettest month: | March | 105mm 4.1ins |
| Warmest sea: | February | 23.4°C 74.1°F |
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