Sunshine Map

Puerto Deseado weather by month & the best time to visit

🇦🇷 Argentina · seaside town · semi-arid climate

The best time to visit Puerto Deseado is January — its sunniest month (Sunshine Score 77/100), with February close behind. Puerto Deseado averages about 2,786 hours of sunshine a year. Daytime highs around 18°C / 64°F and roughly 17 mm of rain in January.

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Sun hours / year
2,786
Sunniest month
January
Peak score
77/100
Rain / year
317 mm
Midday UV at peak
9 (very high)
Sea at warmest
15°C / 59°F
Population
10k
Elevation
78 m
Puerto Deseado, Argentina
Puerto Deseado — photo via Wikimedia Commons

When is the best time to visit Puerto Deseado?

For sunshine, the best time to visit Puerto Deseado is January, then February. The dullest month is June (0/100, 38 mm of rain). The full month-by-month picture is in the table below.

How sunny is Puerto Deseado?

Puerto Deseado gets a lot of sun: around 2,786 hours a year. 77 Sunshine Score points separate January (77) from June (0), so the month you pick matters. It ranks #19 of 41 destinations in Argentina for annual sunshine, above the national median of 2,741 hours. The year's 317 mm of rain spreads fairly evenly across the months, with no pronounced dry season.

Sunshine Score by month

January: 7777February: 75March: 60April: 38May: 15June: 0July: 0August: 0September: 8October: 30November: 46December: 61JFMAMJJASOND
MonthScoreDay highNight lowRainUVSea
January77 18° / 64°F12° / 54°F 17 mm915° / 59°F
February75 18° / 64°F12° / 54°F 31 mm715° / 59°F
March60 16° / 61°F11° / 52°F 32 mm513° / 55°F
April38 13° / 55°F8° / 46°F 22 mm211° / 52°F
May15 10° / 50°F6° / 43°F 31 mm18° / 46°F
June0 7° / 45°F3° / 37°F 38 mm16° / 43°F
July0 6° / 43°F2° / 36°F 30 mm15° / 41°F
August0 7° / 45°F3° / 37°F 34 mm15° / 41°F
September8 9° / 48°F4° / 39°F 21 mm36° / 43°F
October30 12° / 54°F6° / 43°F 26 mm58° / 46°F
November46 14° / 57°F8° / 46°F 17 mm711° / 52°F
December61 16° / 61°F10° / 50°F 18 mm913° / 55°F

Sea temperature in Puerto Deseado by month

The sea off Puerto Deseado is warmest in January at around 15°C / 59°F, and coolest in July at 5°C / 41°F. It never reaches comfortable swimming temperatures (21°C+). Month-by-month sea-surface temperatures are in the Sea column of the table above.

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