Ideal weather days in Cuiabá
The best time to visit Cuiabá for warm, dry weather is May, with about 19 such days a month.
How many days here suit you?
Set your ideal day. Each day measured at Cuiabá's weather station in 2023–2025 is checked against it.
They're most common in May.
This station doesn't record cloud cover, so the sky setting is left out here.
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Your ideal days in Cuiabá, month by month
Why the other days don't count
- Too hot221
- Too wet72
- Too cold1
- Too windy0
A day can fail more than one test.
Warm and dry, beach and mild days
With the Warm & dry preset (a high of 18–33 °C, no more than 1 mm of rain, wind under 20 km/h), Cuiabá averaged 100 days a year in 2023–2025. Every number here is counted from real measured days in Brazil, not from climate averages.
Beach days (a high of 26–35 °C, almost no rain, mostly sunny) are most common in June (up to 21 a month, 73 a year). Mild, still days (16–26 °C, light wind) are rare: no month averaged more than 2.
What spoils the other days
Most of the days that don't count are too hot (over 33 °C): 221 a year, mostly in August to December. Another 72 are wet (more than 1 mm of rain), mostly in November to April. A day can fail more than one test.
Cuiabá weather, month by month
| Month | Typical high | Rain days | Windy days | Clear days | Warm & dry days |
|---|---|---|---|---|---|
| January | 33 °C 91 °F | 12 | 0 | 0 | 10 of 31 |
| February | 34 °C 92 °F | 14 | 0 | 0 | 6 of 28 |
| March | 33 °C 91 °F | 13 | 0 | 0 | 9 of 31 |
| April | 33 °C 91 °F | 12 | 0 | 0 | 13 of 30 |
| May | 33 °C 91 °F | 2 | 0 | 5 | 19 of 31 |
| June | 34 °C 92 °F | 1 | 0 | 11 | 13 of 30 |
| July | 34 °C 93 °F | 0 | 0 | 21 | 14 of 31 |
| August | 37 °C 99 °F | 0 | 0 | 17 | 7 of 31 |
| September | 39 °C 102 °F | 2 | 0 | 16 | 3 of 30 |
| October | 37 °C 99 °F | 6 | 0 | 4 | 1 of 31 |
| November | 35 °C 95 °F | 10 | 0 | 2 | 1 of 30 |
| December | 35 °C 95 °F | 13 | 0 | 1 | 4 of 31 |
| Year | 83 | 0 | 77 | 100 of 365 |
Typical high is the median daily maximum. A rain day has 1 mm or more; a windy day a mean wind above 20 km/h; a clear day a daytime cloud cover of 2/8 or less on average (9:00–17:00). Days are averaged over 2023–2025 and scaled to the length of each month.
Year by year
- 2023 112 warm, dry days
- 2024 62 warm, dry days
- 2025 incomplete (8 of 12 months)
Questions
When is the best time to visit Cuiabá for good weather?
The best time to visit Cuiabá for warm, dry weather is May, with about 19 such days a month. Beach days (a high of 26–35 °C, almost no rain, mostly sunny) are most common in June (up to 21 a month, 73 a year). Counted from measured days at Marechal Rondon station, 2023–2025.
Does it rain a lot in Cuiabá?
On average 83 days a year had 1 mm of rain or more in 2023–2025. The wettest month was February (14 rain days), the driest July (0).
How many sunny days does Cuiabá get a year?
About 77 days a year had mostly clear skies (daytime cloud cover of 2/8 or less on average, 9:00–17:00), most of them in July (21).
How warm does Cuiabá get?
The median daily high ranged from 33 °C (91 °F) in April to 39 °C (102 °F) in September.
Nearby
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Where is the best climate in Brazil?
Open Cuiabá on the map Set your own temperature, rain and wind limits.
Source: Marechal Rondon weather station (83362099999), 6 km from the centre of Cuiabá, 188 m above sea level. Daily records from NOAA's Global Surface Summary of the Day, 2023–2025; 86% of days have a complete record. A single station may not represent every part of a city, and three years is a short record.