Manaus in December
In December, Manaus averages 30°C (85°F) during the day and 25°C (76°F) at night, with frequent rain — about 28 days of the month see precipitation (258 mm total).
ShoulderConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
December offers comfortable temperatures in Manaus, with some rain to plan around.
How December compares to the rest of the year in Manaus
December is in the middle of the year for warmth in Manaus (6th of 12) and moderately rainy compared to the rest of the year (6th of 12). Daytime temperature runs 1°C below the annual average (30°C). December runs 1°C cooler than November (31°C) and stays flat into January.
December sunrise & sunset in Manaus
Times shown for Manaus local time (America/Manaus), calculated for the 15th of December. They shift by a few minutes day to day across the month.
Photography light in Manaus — December
Golden-hour and blue-hour windows for the 15th of December, in Manaus's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Manaus in December
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on December's tier (Shoulder) and Manaus's popularity.
Crowds & pricing — December in Manaus
Manaus is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — December in Manaus
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Manaus in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 29°C / 85°F | 24°C / 76°F | 253 mm | 30 | — |
| February | 29°C / 84°F | 24°C / 76°F | 245 mm | 28 | — |
| March | 29°C / 85°F | 24°C / 76°F | 312 mm | 31 | — |
| April | 29°C / 84°F | 24°C / 76°F | 271 mm | 30 | — |
| May | 29°C / 85°F | 24°C / 76°F | 216 mm | 31 | — |
| June | 29°C / 85°F | 24°C / 75°F | 123 mm | 27 | — |
| July | 31°C / 87°F | 24°C / 76°F | 55 mm | 24 | — |
| August | 32°C / 90°F | 25°C / 77°F | 49 mm | 20 | — |
| September | 33°C / 91°F | 25°C / 78°F | 64 mm | 22 | — |
| October | 32°C / 90°F | 26°C / 78°F | 102 mm | 24 | — |
| November | 31°C / 88°F | 25°C / 78°F | 143 mm | 27 | — |
| December | 30°C / 85°F | 25°C / 76°F | 258 mm | 28 | — |
Other cities with similar December weather
🌍 See the full ranked list of climate twins for Manaus in December →
Frequently asked questions
How hot is Manaus in December?
In December, Manaus averages a high of 30°C (85°F) and a low of 25°C (76°F) — generally hot.
Does it rain a lot in Manaus in December?
December is quite rainy in Manaus, with about 28 rainy days on average.
Is December a good time to visit Manaus?
December is hot but on the rainy side. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Manaus in December?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full December packing list for Manaus for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.