San Antonio Oeste weather by month & the best time to visit
🇦🇷 Argentina · seaside town · semi-arid climate
The best time to visit San Antonio Oeste is December — its sunniest month (Sunshine Score 95/100), with January and November close behind. San Antonio Oeste averages about 3,150 hours of sunshine a year. Daytime highs around 25°C / 77°F and roughly 17 mm of rain in December.
Jump to: month-by-month table · sea temperature · nearby alternatives · embed this data
- Sun hours / year
- 3,150
- Sunniest month
- December
- Peak score
- 95/100
- Rain / year
- 325 mm
- Midday UV at peak
- 11 (extreme)
- Sea at warmest
- 23°C / 73°F
- Population
- 17k
- Elevation
- 11 m
When is the best time to visit San Antonio Oeste?
For sunshine, the best time to visit San Antonio Oeste is December, then January and November. The dullest month is July (23/100, 30 mm of rain). The full month-by-month picture is in the table below.
How sunny is San Antonio Oeste?
San Antonio Oeste is one of the sunniest places on Earth: about 3,150 hours of sunshine a year. 72 Sunshine Score points separate December (95) from July (23), so the month you pick matters. It ranks #6 of 41 destinations in Argentina for annual sunshine, above the national median of 2,741 hours. The year's 325 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 94 | 27° / 81°F | 17° / 63°F | 19 mm | 11 | 23° / 73°F |
| February | 92 | 26° / 79°F | 17° / 63°F | 31 mm | 9 | 23° / 73°F |
| March | 91 | 24° / 75°F | 15° / 59°F | 37 mm | 7 | 19° / 66°F |
| April | 84 | 19° / 66°F | 12° / 54°F | 35 mm | 4 | 16° / 61°F |
| May | 53 | 15° / 59°F | 8° / 46°F | 33 mm | 2 | 12° / 54°F |
| June | 31 | 12° / 54°F | 6° / 43°F | 27 mm | 1 | 11° / 52°F |
| July | 23 | 11° / 52°F | 5° / 41°F | 30 mm | 1 | 9° / 48°F |
| August | 39 | 13° / 55°F | 6° / 43°F | 25 mm | 2 | 10° / 50°F |
| September | 63 | 16° / 61°F | 7° / 45°F | 20 mm | 4 | 12° / 54°F |
| October | 84 | 19° / 66°F | 10° / 50°F | 31 mm | 6 | 15° / 59°F |
| November | 94 | 22° / 72°F | 13° / 55°F | 20 mm | 9 | 18° / 64°F |
| December | 95 | 25° / 77°F | 16° / 61°F | 17 mm | 10 | 20° / 68°F |
Sea temperature in San Antonio Oeste by month
The sea off San Antonio Oeste is warmest in January at around 23°C / 73°F, and coolest in July at 9°C / 48°F. The water sits at a comfortable 21°C or warmer roughly 2 months a year. Month-by-month sea-surface temperatures are in the Sea column of the table above.
See San Antonio Oeste on the interactive sunshine globe →
Nearby places for sunshine
- San Carlos de Bariloche Argentina · 516 km · best in Feb · 2,627 h sun/yr
- Puerto Montt Chile · 679 km · best in Feb · 2,120 h sun/yr
- Temuco Chile · 681 km · best in Jan · 2,637 h sun/yr
- Balmaceda Chile · 787 km · best in Feb · 2,893 h sun/yr
- Concepcion Chile · 824 km · best in Jan · 3,020 h sun/yr
- Buenos Aires (Ezeiza) Argentina · 872 km · best in Dec · 2,741 h sun/yr
Nearest destinations
- Viedma / Carmen de Patagones Argentina · 172 km · 3,092 h sun/yr · best in Nov
- Puerto Madryn Argentina · 223 km · 3,044 h sun/yr · best in Jan
- Rawson Argentina · 274 km · 3,040 h sun/yr · best in Jan
- Bahía Blanca Argentina · 333 km · 3,009 h sun/yr · best in Apr
- Neuquén Argentina · 333 km · 3,358 h sun/yr · best in Mar
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