Guarantã do Norte in Fall
In fall (March, April and May), Guarantã do Norte sees average daytime highs around 30°C and overnight lows near 22°C, with 411 mm of rain over about 57 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Across fall, daytime highs hold fairly steady around 30°C. The sky is clear or mostly clear about 15% of the time across fall, and the air most often feels oppressive.
Fall is Guarantã do Norte's 2nd-best season to visit on our travel score. For the whole year in context, see Guarantã do Norte's year-round climate.
- Avg daytime high
- 30°C
- 3rd-warmest season
- Avg overnight low
- 22°C
- Rainfall
- 411 mm
- 57 wet days
- Avg wind
- 5 km/h
- Travel score
- 3.6
- 2nd-best season
- Months
- Mar · Apr · May
Temperature in Guarantã do Norte in Fall
Across fall, daytime highs hold fairly steady around 30°C.
A typical fall day in Guarantã do Norte reaches about 30°C and drops to 22°C overnight. The warmest of the three months is May, the coolest May.
How fall really feels in Guarantã do Norte
Once humidity and wind are folded in, fall brings about 92 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Guarantã do Norte weather by month
How the three fall months (March, April and May) 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 | 30° / 22° | 277 | 28.4 | 12.5 | 2.9 |
| Feb | 30° / 22° | 254 | 26 | 12.3 | 2.8 |
| Mar | 30° / 22° | 230 | 27.2 | 12.1 | 2.9 |
| Apr | 30° / 22° | 140 | 21.2 | 11.8 | 3.4 |
| May | 31° / 22° | 41 | 8.5 | 11.6 | 4.6 |
| Jun | 32° / 21° | 5 | 1.1 | 11.4 | 5.0 |
| Jul | 33° / 20° | 2 | 0.3 | 11.5 | 4.6 |
| Aug | 34° / 21° | 9 | 1.6 | 11.7 | 3.6 |
| Sep | 34° / 23° | 48 | 8.1 | 11.9 | 3.2 |
| Oct | 32° / 23° | 135 | 19.4 | 12.2 | 3.0 |
| Nov | 31° / 22° | 209 | 24.5 | 12.5 | 2.9 |
| Dec | 30° / 22° | 258 | 27.3 | 12.6 | 2.9 |
Cloud cover in Fall
The sky is clear or mostly clear about 15% of the time across fall.
Chance of precipitation in Fall
Guarantã do Norte gets around 411 mm of rain over 57 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 5 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 12 min in early March to 11 h 30 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.9 kWh/m².
Hazard calendar for Guarantã do Norte
In fall, Guarantã do Norte overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Guarantã do Norte's monsoon runs October–April, when most of the year's rain falls.
Is fall a good time to visit Guarantã do Norte?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a weaker month for outdoor sightseeing in Guarantã do Norte.
What to pack for Guarantã do Norte in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Guarantã do Norte sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 57 days see rain.
UV index in Guarantã do Norte in Fall
Clear-sky midday UV across fall averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Guarantã do Norte peaks around February 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 at about 8 (very 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) | 14 | 15 | 15 | 13 | 10 | 9 | 9 | 10 | 8 | 11 | 13 | 12 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Very high | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 15 | Extreme |
| Mar | 15 | Extreme |
| Apr | 13 | Extreme |
| May | 10 | Very high |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 10 | Very high |
| Sep | 8 | Very high |
| Oct | 11 | Extreme |
| Nov | 13 | Extreme |
| Dec | 12 | Extreme |
Air quality in Guarantã do Norte in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Guarantã do Norte is worst in September — around 98 µg/m³ PM2.5 (unhealthy), about 13.6× the cleanest month (July, 7 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) | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 41 | 98 | 28 | 15 | 11 |
| Level | Good | Good | Good | Good | Good | Good | Good | Poor | Unhealthy | Moderate | Moderate | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 9 | Good |
| Feb | 9 | Good |
| Mar | 9 | Good |
| Apr | 9 | Good |
| May | 8 | Good |
| Jun | 8 | Good |
| Jul | 7 | Good |
| Aug | 41 | Poor |
| Sep | 98 | Unhealthy |
| Oct | 28 | Moderate |
| Nov | 15 | Moderate |
| Dec | 11 | Good |
Where is Guarantã do Norte?
Guarantã do Norte sits at 10.0°S, 54.9°W, 334 m above sea level, in Brazil. The nearest listed city is Matupá, 24 km away.
Topography around Guarantã do Norte
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Guarantã do Norte.
Within 3 km, the terrain around Guarantã do Norte has only modest variations in elevation — a maximum elevation change of 47 m around an average of 283 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 242 m; within 80 km, significant variations in elevation — a maximum elevation change of 406 m.
The land around Guarantã do Norte is covered by grassland (51%), trees (24%) and artificial surfaces (23%) within 3 km, trees (44%) and grassland (43%) within 16 km, and trees (57%) and grassland (33%) 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 Guarantã do Norte (-9.9505°, -54.9082°, elevation 334 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.