Our verdict
The best time to visit Manaus is August-October
In summer, temperatures can reach as high as 38℃ (100℉) in the middle of the day. The coldest it usually gets in winter-time in Manaus is around 22℃ (71℉).
The sun stays up the longest in Manaus in August, so you’ll get the most out of your daytime activities if you visit around this time. You don’t want to get wet on your holiday, do you? Well if you’re trying to avoid the rain, then steer clear of Manaus in April. Head over there in August instead if you want to increase your chances of not being rained on.
Learn everything you need to know (and none of the stuff you don’t) about when to go to Manaus below. Be sure to check out the handy tools we’ve included to help you search for flights and transport, accommodation, and everything else you need to plan and book your trip.
Quick links: Fast facts / Seasons / Average temperatures / Monthly climate / FAQs / Map
*Support us by clicking the links above and making a booking with our partners. It's completely free for you, and it helps us make this site even more awesome! We'll <3 you for it.
Manaus seasons
Before you continue, it’s important to know when the seasons are in Manaus as they might be different to yours depending on where in the world you’re travelling from. Manaus is in the Southern Hemisphere, so the seasons fall during these months:
| Season | Months |
|---|---|
| Summer | December to February |
| Autumn/fall | March to May |
| Winter | June to August |
| Spring | September to November |
Average temperatures in Manaus
If the temperature is a big factor for you to help you decide when to visit, the chart below shows the average minimum and maximum temperatures in Manaus for each month side-by-side so you can easily see the difference in weather throughout the year. To see the temperatures in both Celsius (°C) and Fahrenheit (°F), hover or tap the shaded boxes on the graph.
Manaus climate by month
If you already have a rough idea about which months you might want to travel, the section below shows a detailed breakdown of the climate in Manaus for each month so you can see if it all suits your wants and needs. Scroll down, or use the quick menu below to jump to your preferred month.
Jump to:
Manaus in January
- Average temperature: 27℃ (80℉)
- Average high temperature: 30℃ (87℉)
- Average low temperature: 23℃ (74℉)
- Average humidity: 85%
- Average sunny days: 6 days
- Average rainfall: 138mm (5") over 24 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Manaus in January, make sure you pack t-shirts and shorts.. It stays warm all day and night.
Add visitor or local insider tips >
Manaus in February
- Average temperature: 26℃ (79℉)
- Average high temperature: 30℃ (86℉)
- Average low temperature: 23℃ (74℉)
- Average humidity: 87%
- Average sunny days: 5 days
- Average rainfall: 125mm (5") over 22 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Manaus in February, make sure you pack t-shirts and shorts.. It stays warm all day and night.
Add visitor or local insider tips >
Manaus in March
- Average temperature: 26℃ (80℉)
- Average high temperature: 30℃ (86℉)
- Average low temperature: 23℃ (74℉)
- Average humidity: 88%
- Average sunny days: 3 days
- Average rainfall: 165mm (7") over 27 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Manaus in March, make sure you pack t-shirts and shorts.. It stays warm all day and night.
Add visitor or local insider tips >
Manaus in April
- Average temperature: 26℃ (79℉)
- Average high temperature: 30℃ (86℉)
- Average low temperature: 23℃ (73℉)
- Average humidity: 90%
- Average sunny days: 2 days
- Average rainfall: 217mm (9") over 28 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Manaus in April, make sure you pack t-shirts and light clothing.
Add visitor or local insider tips >
Manaus in May
- Average temperature: 26℃ (80℉)
- Average high temperature: 30℃ (87℉)
- Average low temperature: 23℃ (73℉)
- Average humidity: 88%
- Average sunny days: 3 days
- Average rainfall: 171mm (7") over 27 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Manaus in May, make sure you pack t-shirts and shorts.. It stays warm all day and night.
Add visitor or local insider tips >
Manaus in June
- Average temperature: 27℃ (80℉)
- Average high temperature: 32℃ (89℉)
- Average low temperature: 22℃ (72℉)
- Average humidity: 80%
- Average sunny days: 7 days
- Average rainfall: 59mm (2") over 21 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Manaus in June, make sure you pack t-shirts and shorts.. It stays pretty warm most of the time.
Add visitor or local insider tips >
Manaus in July
- Average temperature: 27℃ (81℉)
- Average high temperature: 33℃ (91℉)
- Average low temperature: 22℃ (72℉)
- Average humidity: 72%
- Average sunny days: 12 days
- Average rainfall: 38mm (1") over 16 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Manaus in July, make sure you pack t-shirts and shorts.. It stays pretty warm most of the time.
Add visitor or local insider tips >
Manaus in August
- Average temperature: 29℃ (84℉)
- Average high temperature: 36℃ (96℉)
- Average low temperature: 23℃ (73℉)
- Average humidity: 61%
- Average sunny days: 18 days
- Average rainfall: 22mm (1") over 11 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Manaus in August, make sure you pack t-shirts, shorts and sun protection.
Add visitor or local insider tips >
Manaus in September
- Average temperature: 30℃ (85℉)
- Average high temperature: 36℃ (97℉)
- Average low temperature: 24℃ (74℉)
- Average humidity: 60%
- Average sunny days: 12 days
- Average rainfall: 34mm (1") over 15 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Manaus in September, make sure you pack t-shirts, shorts and sun protection.
Manaus in October
- Average temperature: 30℃ (86℉)
- Average high temperature: 36℃ (96℉)
- Average low temperature: 25℃ (77℉)
- Average humidity: 64%
- Average sunny days: 13 days
- Average rainfall: 54mm (2") over 17 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Manaus in October, make sure you pack t-shirts, shorts and sun protection.
Add visitor or local insider tips >
Manaus in November
- Average temperature: 29℃ (84℉)
- Average high temperature: 34℃ (94℉)
- Average low temperature: 25℃ (76℉)
- Average humidity: 72%
- Average sunny days: 9 days
- Average rainfall: 75mm (3") over 20 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Manaus in November, make sure you pack t-shirts and shorts.. It stays warm all day and night.
Add visitor or local insider tips >
Manaus in December
- Average temperature: 27℃ (81℉)
- Average high temperature: 32℃ (89℉)
- Average low temperature: 24℃ (74℉)
- Average humidity: 80%
- Average sunny days: 6 days
- Average rainfall: 160mm (6") over 24 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Manaus in December, make sure you pack t-shirts and shorts.. It stays warm all day and night.
Add visitor or local insider tips >