Cuiabá in Spring
In spring (September, October and November), Cuiabá sees average daytime highs around 33°C and overnight lows near 23°C, with 358 mm of rain over about 46 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.
Over the season highs ease from about 34°C in early September to 32°C by late November. The sky is clear or mostly clear about 32% of the time across spring, and the air most often feels oppressive.
Spring is Cuiabá's 3rd-best season to visit on our travel score. For the whole year in context, see Cuiabá's year-round climate.
- Avg daytime high
- 33°C
- warmest season of the year
- Avg overnight low
- 23°C
- Rainfall
- 358 mm
- 46 wet days
- Avg wind
- 7 km/h
- Travel score
- 3.0
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Cuiabá in Spring
Over the season highs ease from about 34°C in early September to 32°C by late November.
A typical spring day in Cuiabá reaches about 33°C and drops to 23°C overnight. The warmest of the three months is September, the coolest September.
How spring really feels in Cuiabá
Once humidity and wind are folded in, spring brings about 91 days that feel above 32°C and 0 that feel at or below 0°C.
The story in spring is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Cuiabá weather by month
How the three spring months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 31° / 23° | 248 | 25.7 | 12.8 | 2.8 |
| Feb | 31° / 23° | 218 | 24.3 | 12.5 | 2.7 |
| Mar | 31° / 23° | 208 | 25.2 | 12.1 | 2.8 |
| Apr | 31° / 22° | 100 | 15.1 | 11.7 | 3.9 |
| May | 30° / 20° | 35 | 5.5 | 11.3 | 5.4 |
| Jun | 30° / 19° | 11 | 1.3 | 11.1 | 6.1 |
| Jul | 31° / 18° | 6 | 0.8 | 11.2 | 6.2 |
| Aug | 33° / 20° | 11 | 1.9 | 11.5 | 4.7 |
| Sep | 34° / 22° | 47 | 7.2 | 11.9 | 3.4 |
| Oct | 33° / 23° | 132 | 17.4 | 12.4 | 2.8 |
| Nov | 32° / 23° | 179 | 21 | 12.7 | 2.9 |
| Dec | 31° / 23° | 215 | 25.3 | 12.9 | 2.7 |
Cloud cover in Spring
The sky is clear or mostly clear about 32% of the time across spring.
Chance of precipitation in Spring
Cuiabá gets around 358 mm of rain over 46 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 7 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 42 min in early September to 12 h 54 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 5.9 kWh/m².
Hazard calendar for Cuiabá
In spring, Cuiabá overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Cuiabá's monsoon runs October–March, when most of the year's rain falls.
Is spring a good time to visit Cuiabá?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a weaker month for outdoor sightseeing in Cuiabá.
What to pack for Cuiabá in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Cuiabá sees daytime highs around 33°C and nights near 23°C. Pack light clothes, rain gear and sun protection. About 46 days see rain.
UV index in Cuiabá in Spring
Clear-sky midday UV across spring averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Cuiabá peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 at about 7 (high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 15 | 15 | 14 | 12 | 9 | 8 | 8 | 9 | 7 | 11 | 13 | 13 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Very high | High | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 15 | Extreme |
| Mar | 14 | Extreme |
| Apr | 12 | Extreme |
| May | 9 | Very high |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 9 | Very high |
| Sep | 7 | High |
| Oct | 11 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Air quality in Cuiabá in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Cuiabá is worst in September — around 70 µg/m³ PM2.5 (unhealthy), about 6.6× the cleanest month (January, 11 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 39 | 70 | 23 | 13 | 12 |
| Level | Good | Good | Good | Good | Good | Good | Moderate | Poor | Unhealthy | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 11 | Good |
| Mar | 11 | Good |
| Apr | 11 | Good |
| May | 11 | Good |
| Jun | 11 | Good |
| Jul | 14 | Moderate |
| Aug | 39 | Poor |
| Sep | 70 | Unhealthy |
| Oct | 23 | Moderate |
| Nov | 13 | Moderate |
| Dec | 12 | Moderate |
Where is Cuiabá?
Cuiabá sits at 15.6°S, 56.1°W, 193 m above sea level, in Brazil. The nearest listed city is Várzea Grande, 7.0 km away.
Topography around Cuiabá
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Cuiabá.
Within 3 km, the terrain around Cuiabá has only modest variations in elevation — a maximum elevation change of 90 m around an average of 179 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 134 m; within 80 km, large variations in elevation — a maximum elevation change of 795 m.
The land around Cuiabá is covered by artificial surfaces (77%) within 3 km, grassland (37%), trees (34%) and artificial surfaces (21%) within 16 km, and trees (44%) and grassland (39%) within 80 km.
Brazil travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / N
- 127 / 220 V · 60 Hz
- Prices
- ≈ 46% of US
- price level, 2025
- GDP per capita
- $10,713
- 2025
- Happiness
- 6.6 / 10
- World Happiness, 2025
- Safe drinking water
- 89%
- of population, 2024
- Homicide rate
- 19.3
- per 100k, 2023
- Road deaths
- 16
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 482
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Cuiabá (-15.5961°, -56.0967°, elevation 193 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.