Altamira weather by month & the best time to visit

🇧🇷 Brazil · regional city · tropical monsoon climate

The best time to visit Altamira is August — its sunniest month (Sunshine Score 84/100), with July and June close behind. Altamira averages about 2,103 hours of sunshine a year. Daytime highs around 32°C / 90°F and roughly 39 mm of rain in August.

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Sun hours / year

2,103

Sunniest month

August

Peak score

84/100

Rain / year

1,924 mm

Midday UV at peak

10 (very high)

Population

126k

Elevation

110 m

When is the best time to visit Altamira?

For sunshine, the best time to visit Altamira is August, then July and June. The dullest month is October (63/100, 66 mm of rain). The full month-by-month picture is in the table below.

How sunny is Altamira?

Altamira gets a moderate 2,103 hours of sunshine a year. August (84/100) is noticeably better than October (63). It ranks #112 of 131 destinations in Brazil for annual sunshine, below the national median of 2,486 hours. Rain has a clear season: the wettest stretch, around March, carries about 49% of the annual 1,924 mm.

Sunshine Score by month

See Altamira on the interactive sunshine globe →

Nearby places for sunshine

• Santarém Brazil · 297 km · best in Sep · 2,281 h sun/yr
• Macapá Brazil · 390 km · best in Aug · 2,203 h sun/yr
• Marabá Brazil · 418 km · best in Jul · 2,273 h sun/yr
• Belém Brazil · 469 km · best in Aug · 2,385 h sun/yr
• Manaus Brazil · 866 km · best in Aug · 1,928 h sun/yr
• Palmas Brazil · 893 km · best in Jun · 2,757 h sun/yr

Nearest destinations

• Almeirim Brazil · 200 km · 2,362 h sun/yr · best in Sep
• Breves Brazil · 270 km · 2,304 h sun/yr · best in Aug
• Tucuruí Brazil · 287 km · 2,329 h sun/yr · best in Aug
• Parauapebas Brazil · 405 km · 2,256 h sun/yr · best in Jul