Carolina in Fall
In fall (March, April and May), Carolina sees average daytime highs around 31°C and overnight lows near 23°C, with 499 mm of rain over about 58 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs climb from about 31°C in early March to 33°C by late May. The sky is clear or mostly clear about 15% of the time across fall, and the air most often feels oppressive.
Fall is Carolina's 2nd-best season to visit on our travel score. For the whole year in context, see Carolina's year-round climate.
- Avg daytime high
- 31°C
- 3rd-warmest season
- Avg overnight low
- 23°C
- Rainfall
- 499 mm
- 58 wet days
- Avg wind
- 5 km/h
- Travel score
- 3.3
- 2nd-best season
- Months
- Mar · Apr · May
Temperature in Carolina in Fall
Over the season highs climb from about 31°C in early March to 33°C by late May.
A typical fall day in Carolina reaches about 31°C and drops to 23°C overnight. The warmest of the three months is May, the coolest May.
How fall really feels in Carolina
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.
Carolina 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° / 23° | 256 | 27.7 | 12.4 | 2.8 |
| Feb | 30° / 23° | 248 | 25.4 | 12.2 | 2.7 |
| Mar | 31° / 23° | 255 | 27 | 12 | 2.8 |
| Apr | 31° / 23° | 172 | 20.7 | 11.8 | 3.2 |
| May | 32° / 23° | 71 | 10.4 | 11.7 | 3.9 |
| Jun | 33° / 22° | 6 | 1.1 | 11.6 | 4.2 |
| Jul | 34° / 21° | 2 | 0.4 | 11.6 | 4.0 |
| Aug | 35° / 22° | 2 | 0.4 | 11.8 | 3.2 |
| Sep | 35° / 23° | 18 | 3 | 12 | 2.9 |
| Oct | 33° / 23° | 74 | 11.3 | 12.2 | 3.3 |
| Nov | 31° / 23° | 158 | 18.9 | 12.3 | 3.3 |
| Dec | 31° / 23° | 198 | 23.9 | 12.4 | 3.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 15% of the time across fall.
Chance of precipitation in Fall
Carolina gets around 499 mm of rain over 58 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 36 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 4.8 kWh/m².
Hazard calendar for Carolina
In fall, Carolina overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Carolina's monsoon runs November–April, when most of the year's rain falls.
Is fall a good time to visit Carolina?
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 Carolina.
What to pack for Carolina in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Carolina sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 58 days see rain.
UV index in Carolina in Fall
Clear-sky midday UV across fall averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Carolina peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (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) | 13 | 15 | 15 | 13 | 11 | 10 | 10 | 11 | 12 | 11 | 11 | 10 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 13 | Extreme |
| Feb | 15 | Extreme |
| Mar | 15 | Extreme |
| Apr | 13 | Extreme |
| May | 11 | Extreme |
| Jun | 10 | Very high |
| Jul | 10 | Very high |
| Aug | 11 | Extreme |
| Sep | 12 | Extreme |
| Oct | 11 | Extreme |
| Nov | 11 | Extreme |
| Dec | 10 | Extreme |
Air quality in Carolina 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 Carolina is worst in September — around 35 µg/m³ PM2.5 (moderate), about 4.8× 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) | 12 | 11 | 12 | 12 | 10 | 8 | 7 | 16 | 35 | 31 | 19 | 15 |
| Level | Moderate | Good | Good | Moderate | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 12 | Moderate |
| Feb | 11 | Good |
| Mar | 12 | Good |
| Apr | 12 | Moderate |
| May | 10 | Good |
| Jun | 8 | Good |
| Jul | 7 | Good |
| Aug | 16 | Moderate |
| Sep | 35 | Moderate |
| Oct | 31 | Moderate |
| Nov | 19 | Moderate |
| Dec | 15 | Moderate |
Where is Carolina?
Carolina sits at 7.3°S, 47.5°W, 175 m above sea level, in Brazil. The nearest listed city is Araguaína, 84 km away.
Topography around Carolina
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Carolina.
Within 3 km, the terrain around Carolina has only modest variations in elevation — a maximum elevation change of 54 m around an average of 168 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 367 m; within 80 km, significant variations in elevation — a maximum elevation change of 461 m.
The land around Carolina is covered by grassland (40%) and trees (28%) within 3 km, trees (46%) and grassland (38%) within 16 km, and grassland (46%) and trees (42%) 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 Carolina (-7.3356°, -47.4622°, elevation 175 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.