UTC Offset
UTC-03:00
Chascomús, Argentina Snapshot 2026
Where is Chascomús?
Chascomús, Argentina
- Continent
- Americas
- Country
- Argentina
- City
- Chascomús
- Population
- 47.5K
- Coordinates
- -35.58°, -58.01°
Chascomús is a city in Argentina with a population of approximately 47.5K. Average temperatures range from 6°C (43°F) in July to 29°C (85°F) in January. The best time to visit is January, February, March, November, December.
Time in Chascomús right now
Open full time & time zone page 10:18 18
Tuesday, June 30, 2026
IANA time zone
America/Argentina/Buenos_Aires
Daylight saving
No DST
Next DST change
—
Live weather in Chascomús
Daylight in Chascomús today
View full sunrise & sunset page Sunrise
Sunset
Day length
9h 47m
Climate normals for Chascomús
Long-term monthly averages based on historical data.
January best
Excellent 
February best
Excellent March best
Excellent April
Good May
Good June
Good July
Fair August
Good September
Good October
Good November best
Excellent December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 29°C / 19°C | 31°C / 19°C | 8days (60 mm) Wet | 11.7h Excellent | 65% Muggy | 8.7 Very High | Excellent | View Details |
| February best | 28°C / 18°C | 30°C / 19°C | 7days (72 mm) Good | 10.7h Excellent | 68% Muggy | 7.7 Very High | Excellent | View Details |
| March best | 26°C / 17°C | 26°C / 16°C | 8days (83 mm) Wet | 9.8h Good | 72% Muggy | 6.4 High | Excellent | View Details |
| April | 22°C / 13°C | 21°C / 12°C | 8days (81 mm) Wet | 8.2h Good | 76% Humid | 4.4 Moderate | Good | View Details |
| May | 17°C / 10°C | 15°C / 7°C | 5days (61 mm) Good | 7h Good | 79% Humid | 3.2 Moderate | Good | View Details |
| June | 15°C / 7°C | 12°C / 4°C | 5days (42 mm) Good | 6.7h Fair | 79% Humid | 2.7 Moderate | Good | View Details |
| July | 14°C / 6°C | 11°C / 3°C | 7days (53 mm) Good | 6.7h Fair | 79% Humid | 3.1 Moderate | Fair | View Details |
| August | 16°C / 7°C | 14°C / 4°C | 5days (52 mm) Good | 8h Good | 75% Muggy | 3.9 Moderate | Good | View Details |
| September | 18°C / 9°C | 17°C / 6°C | 6days (63 mm) Good | 8.6h Good | 74% Muggy | 5.3 High | Good | View Details |
| October | 21°C / 11°C | 20°C / 9°C | 7days (65 mm) Good | 9.7h Good | 71% Muggy | 6.9 High | Good | View Details |
| November best | 25°C / 15°C | 25°C / 13°C | 8days (60 mm) Wet | 11.2h Excellent | 66% Muggy | 7.9 Very High | Excellent | View Details |
| December best | 28°C / 17°C | 28°C / 16°C | 8days (78 mm) Wet | 12.1h Excellent | 63% Muggy | 8.4 Very High | Excellent | View Details |
Monthly Temperatures
High Low
Line chart showing monthly temperatures. Jan: 29°C / 19°C . Feb: 28°C / 18°C . Mar: 26°C / 17°C . Apr: 22°C / 13°C . May: 17°C / 10°C . Jun: 15°C / 7°C . Jul: 14°C / 6°C . Aug: 16°C / 7°C . Sep: 18°C / 9°C . Oct: 21°C / 11°C . Nov: 25°C / 15°C . Dec: 28°C / 17°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 60 mm. Feb: 72 mm. Mar: 83 mm. Apr: 81 mm. May: 61 mm. Jun: 42 mm. Jul: 53 mm. Aug: 52 mm. Sep: 63 mm. Oct: 65 mm. Nov: 60 mm. Dec: 78 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 65%. Feb: 68%. Mar: 72%. Apr: 76%. May: 79%. Jun: 79%. Jul: 79%. Aug: 75%. Sep: 74%. Oct: 71%. Nov: 66%. Dec: 63%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 20 km/h . Feb: 19 km/h . Mar: 19 km/h . Apr: 19 km/h . May: 18 km/h . Jun: 18 km/h . Jul: 19 km/h . Aug: 20 km/h . Sep: 20 km/h . Oct: 21 km/h . Nov: 21 km/h . Dec: 21 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 9. Feb: UV 8. Mar: UV 6. Apr: UV 4. May: UV 3. Jun: UV 3. Jul: UV 3. Aug: UV 4. Sep: UV 5. Oct: UV 7. Nov: UV 8. Dec: UV 8.
Frequently Asked Questions
Chascomús has a population of approximately 47.5K.
The best months to visit Chascomús are January, February, March, November, December, when temperatures are pleasant and rainfall is lower.
Chascomús receives approximately 770mm of rainfall annually across 82 rainy days.
Chascomús is located in Argentina, in the Americas region.