São Marcos weather in March
In March, São Marcos sees average daytime highs of 25°C and overnight lows near 15°C, with 142 mm of rain across 14.6 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 8th-wettest month of the year here.
Highs ease over the month, from about 26°C in the first days to 24°C by the end. The sky is clear or mostly clear about 27% of the time in March, and the air most often feels humid.
Daylight stretches from about 12 h 42 min at the start of March to 11 h 48 min by month's end. Set against the rest of the year, March is São Marcos's 5th-clearest and 12th-windiest month. For the whole year in context, see São Marcos's year-round climate.
- Daytime high
- 25°
- 4th warmest
- Overnight low
- 15°
- 9th coldest
- Rainfall
- 142 mm
- 14.6 wet days
- Daylight
- 12 h 12 min
- 7:27 AM – 7:40 PM
- Cloud cover
- 60%
- 5th clearest
- Wind
- 9 km/h
- 12th windiest
- Solar energy
- 4.84 kWh/m²
- Travel score
- 6.1
- out of 10
São Marcos is human settlement in Brazil.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in March
Highs ease over the month, from about 26°C in the first days to 24°C by the end.
A typical March day in São Marcos reaches about 25°C in the afternoon and slips back to 15°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 28°C. Set against its neighbours, March runs about 1°C cooler than February and about 3°C warmer than April.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| Avg low (°C) | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 26 | 16 |
| 2 | 26 | 16 |
| 3 | 26 | 16 |
| 4 | 26 | 16 |
| 5 | 26 | 16 |
| 6 | 26 | 16 |
| 7 | 25 | 16 |
| 8 | 25 | 16 |
| 9 | 25 | 16 |
| 10 | 25 | 16 |
| 11 | 25 | 16 |
| 12 | 25 | 16 |
| 13 | 25 | 16 |
| 14 | 25 | 16 |
| 15 | 25 | 15 |
| 16 | 25 | 15 |
| 17 | 25 | 15 |
| 18 | 25 | 15 |
| 19 | 25 | 15 |
| 20 | 24 | 15 |
| 21 | 24 | 15 |
| 22 | 24 | 15 |
| 23 | 24 | 15 |
| 24 | 24 | 15 |
| 25 | 24 | 15 |
| 26 | 24 | 15 |
| 27 | 24 | 14 |
| 28 | 24 | 14 |
| 29 | 24 | 14 |
| 30 | 24 | 14 |
| 31 | 24 | 14 |
São Marcos weather by month
How March compares with the rest of the year at a glance. March is the 4th-warmest and 8th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 26° / 17° | 182 | 18 | 13.6 | 5.4 |
| Feb | 26° / 16° | 160 | 17.3 | 13 | 5.3 |
| Mar | 25° / 15° | 142 | 14.6 | 12.2 | 6.1 |
| Apr | 22° / 13° | 125 | 11.3 | 11.3 | 6.4 |
| May | 19° / 10° | 140 | 10.4 | 10.6 | 5.9 |
| Jun | 17° / 8° | 136 | 10.5 | 10.2 | 5.4 |
| Jul | 17° / 7° | 168 | 11 | 10.3 | 5.3 |
| Aug | 19° / 8° | 128 | 10.2 | 11 | 6.2 |
| Sep | 20° / 10° | 167 | 12.4 | 11.8 | 5.9 |
| Oct | 22° / 12° | 210 | 14.5 | 12.7 | 5.9 |
| Nov | 24° / 13° | 154 | 13.4 | 13.4 | 6.4 |
| Dec | 26° / 15° | 172 | 15.5 | 13.8 | 5.9 |
Cloud cover in March
The sky is clear or mostly clear about 27% of the time in March.
Beyond those clear spells, partly cloudy skies cover about 20% of March, with mostly cloudy or overcast conditions the remaining 54%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 44 | 44 | 45 | 45 | 46 | 46 | 46 | 46 | 46 | 46 | 47 | 48 | 48 | 48 | 48 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 46 | 46 | 46 | 47 | 46 | 47 | 46 | 47 | 47 |
| Cloudier (%) | 56 | 56 | 55 | 55 | 54 | 54 | 54 | 54 | 54 | 54 | 53 | 52 | 52 | 52 | 52 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 54 | 54 | 54 | 53 | 54 | 53 | 54 | 53 | 53 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 44 | 56 |
| 2 | 44 | 56 |
| 3 | 45 | 55 |
| 4 | 45 | 55 |
| 5 | 46 | 54 |
| 6 | 46 | 54 |
| 7 | 46 | 54 |
| 8 | 46 | 54 |
| 9 | 46 | 54 |
| 10 | 46 | 54 |
| 11 | 47 | 53 |
| 12 | 48 | 52 |
| 13 | 48 | 52 |
| 14 | 48 | 52 |
| 15 | 48 | 52 |
| 16 | 47 | 53 |
| 17 | 47 | 53 |
| 18 | 47 | 53 |
| 19 | 47 | 53 |
| 20 | 47 | 53 |
| 21 | 47 | 53 |
| 22 | 47 | 53 |
| 23 | 46 | 54 |
| 24 | 46 | 54 |
| 25 | 46 | 54 |
| 26 | 47 | 53 |
| 27 | 46 | 54 |
| 28 | 47 | 53 |
| 29 | 46 | 54 |
| 30 | 47 | 53 |
| 31 | 47 | 53 |
Chance of precipitation in March
São Marcos gets around 142 mm of rain over 14.6 wet days in March. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 47% and peaks near 56% on the wettest days. The odds ease toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 56 | 55 | 54 | 53 | 53 | 52 | 51 | 50 | 50 | 49 | 48 | 48 | 48 | 48 | 47 | 47 | 47 | 47 | 46 | 46 | 46 | 45 | 45 | 45 | 44 | 44 | 43 | 42 | 42 | 41 | 40 |
| Rain chance (%) | |
|---|---|
| 1 | 56 |
| 2 | 55 |
| 3 | 54 |
| 4 | 53 |
| 5 | 53 |
| 6 | 52 |
| 7 | 51 |
| 8 | 50 |
| 9 | 50 |
| 10 | 49 |
| 11 | 48 |
| 12 | 48 |
| 13 | 48 |
| 14 | 48 |
| 15 | 47 |
| 16 | 47 |
| 17 | 47 |
| 18 | 47 |
| 19 | 46 |
| 20 | 46 |
| 21 | 46 |
| 22 | 45 |
| 23 | 45 |
| 24 | 45 |
| 25 | 44 |
| 26 | 44 |
| 27 | 43 |
| 28 | 42 |
| 29 | 42 |
| 30 | 41 |
| 31 | 40 |
Humidity in March
Most of March feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, March lands in the humid band about 41% of days. Sticky, muggy-or-worse air turns up on roughly 20% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 11 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 16 | 17 | 18 |
| Comfortable (%) | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 28 | 29 | 30 | 31 | 31 | 32 | 33 | 34 | 34 | 35 | 35 | 36 | 36 | 36 | 36 |
| Humid (%) | 36 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 43 | 44 | 44 | 45 | 45 | 45 | 45 | 44 | 44 | 43 | 42 | 42 | 41 | 41 | 40 | 40 | 40 | 39 | 39 | 38 | 37 | 37 |
| Muggy (%) | 36 | 35 | 34 | 33 | 31 | 30 | 29 | 28 | 27 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 10 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 6 | 22 | 36 | 36 |
| 2 | 6 | 22 | 36 | 35 |
| 3 | 6 | 23 | 37 | 34 |
| 4 | 6 | 23 | 38 | 33 |
| 5 | 6 | 23 | 39 | 31 |
| 6 | 6 | 24 | 40 | 30 |
| 7 | 6 | 24 | 41 | 29 |
| 8 | 6 | 24 | 42 | 28 |
| 9 | 6 | 25 | 43 | 27 |
| 10 | 6 | 25 | 43 | 25 |
| 11 | 7 | 25 | 44 | 24 |
| 12 | 7 | 25 | 44 | 23 |
| 13 | 7 | 26 | 45 | 22 |
| 14 | 8 | 26 | 45 | 21 |
| 15 | 8 | 27 | 45 | 20 |
| 16 | 9 | 27 | 45 | 19 |
| 17 | 10 | 28 | 44 | 18 |
| 18 | 10 | 29 | 44 | 17 |
| 19 | 11 | 30 | 43 | 16 |
| 20 | 12 | 31 | 42 | 15 |
| 21 | 12 | 31 | 42 | 15 |
| 22 | 13 | 32 | 41 | 14 |
| 23 | 13 | 33 | 41 | 13 |
| 24 | 13 | 34 | 40 | 13 |
| 25 | 14 | 34 | 40 | 12 |
| 26 | 14 | 35 | 40 | 12 |
| 27 | 15 | 35 | 39 | 11 |
| 28 | 15 | 36 | 39 | 11 |
| 29 | 16 | 36 | 38 | 10 |
| 30 | 17 | 36 | 37 | 10 |
| 31 | 18 | 36 | 37 | 10 |
Wind in March
Winds average 9 km/h in March, the calmest month.
Across March, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 9 | calm |
| 2 | 9 | calm |
| 3 | 9 | calm |
| 4 | 9 | calm |
| 5 | 9 | calm |
| 6 | 9 | calm |
| 7 | 9 | calm |
| 8 | 9 | calm |
| 9 | 9 | calm |
| 10 | 9 | calm |
| 11 | 9 | calm |
| 12 | 9 | calm |
| 13 | 9 | calm |
| 14 | 9 | calm |
| 15 | 9 | calm |
| 16 | 9 | calm |
| 17 | 9 | calm |
| 18 | 9 | calm |
| 19 | 9 | calm |
| 20 | 9 | calm |
| 21 | 9 | calm |
| 22 | 9 | calm |
| 23 | 9 | calm |
| 24 | 9 | calm |
| 25 | 9 | calm |
| 26 | 9 | calm |
| 27 | 9 | calm |
| 28 | 9 | calm |
| 29 | 9 | calm |
| 30 | 9 | calm |
| 31 | 9 | calm |
Sunrise & sunset in March
Daylight runs from about 12 h 42 min at the start of March to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 54 minutes over March. Sunrise moves from 7:18 AM to 7:36 AM, and sunset from 7:57 PM to 7:22 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.7 | 12.6 | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 | 11.8 |
| Sunrise (AM) | 7:18 | 7:19 | 7:19 | 7:20 | 7:21 | 7:21 | 7:22 | 7:23 | 7:23 | 7:24 | 7:24 | 7:25 | 7:26 | 7:26 | 7:27 | 7:27 | 7:28 | 7:29 | 7:29 | 7:30 | 7:30 | 7:31 | 7:32 | 7:32 | 7:33 | 7:33 | 7:34 | 7:34 | 7:35 | 7:36 | 7:36 |
| Sunset (PM) | 7:57 | 7:56 | 7:55 | 7:54 | 7:53 | 7:52 | 7:51 | 7:50 | 7:48 | 7:47 | 7:46 | 7:45 | 7:44 | 7:43 | 7:42 | 7:40 | 7:39 | 7:38 | 7:37 | 7:36 | 7:34 | 7:33 | 7:32 | 7:31 | 7:30 | 7:28 | 7:27 | 7:26 | 7:25 | 7:24 | 7:22 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.7 | 7:18 | 7:57 |
| 2 | 12.6 | 7:19 | 7:56 |
| 3 | 12.6 | 7:19 | 7:55 |
| 4 | 12.6 | 7:20 | 7:54 |
| 5 | 12.5 | 7:21 | 7:53 |
| 6 | 12.5 | 7:21 | 7:52 |
| 7 | 12.5 | 7:22 | 7:51 |
| 8 | 12.5 | 7:23 | 7:50 |
| 9 | 12.4 | 7:23 | 7:48 |
| 10 | 12.4 | 7:24 | 7:47 |
| 11 | 12.4 | 7:24 | 7:46 |
| 12 | 12.3 | 7:25 | 7:45 |
| 13 | 12.3 | 7:26 | 7:44 |
| 14 | 12.3 | 7:26 | 7:43 |
| 15 | 12.2 | 7:27 | 7:42 |
| 16 | 12.2 | 7:27 | 7:40 |
| 17 | 12.2 | 7:28 | 7:39 |
| 18 | 12.2 | 7:29 | 7:38 |
| 19 | 12.1 | 7:29 | 7:37 |
| 20 | 12.1 | 7:30 | 7:36 |
| 21 | 12.1 | 7:30 | 7:34 |
| 22 | 12.0 | 7:31 | 7:33 |
| 23 | 12.0 | 7:32 | 7:32 |
| 24 | 12.0 | 7:32 | 7:31 |
| 25 | 11.9 | 7:33 | 7:30 |
| 26 | 11.9 | 7:33 | 7:28 |
| 27 | 11.9 | 7:34 | 7:27 |
| 28 | 11.9 | 7:34 | 7:26 |
| 29 | 11.8 | 7:35 | 7:25 |
| 30 | 11.8 | 7:36 | 7:24 |
| 31 | 11.8 | 7:36 | 7:22 |
Solar energy in March
Average shortwave solar energy reaching the ground each day in March, about 4.84 kWh/m².
For context, solar energy here swings from a low near 2.56 kWh/m² to a high of 6.35 kWh/m² in December across the year — March's 4.84 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.1 | 5.1 | 5.1 | 5.1 | 5.0 | 5.0 | 5.0 | 4.9 | 4.9 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.7 | 4.6 | 4.6 | 4.5 | 4.5 | 4.5 | 4.5 | 4.4 | 4.4 | 4.4 | 4.3 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.2 | Bright |
| 2 | 5.2 | Bright |
| 3 | 5.2 | Bright |
| 4 | 5.2 | Bright |
| 5 | 5.2 | Bright |
| 6 | 5.2 | Bright |
| 7 | 5.1 | Bright |
| 8 | 5.1 | Bright |
| 9 | 5.1 | Bright |
| 10 | 5.1 | Bright |
| 11 | 5.0 | Bright |
| 12 | 5.0 | Bright |
| 13 | 5.0 | Bright |
| 14 | 4.9 | Bright |
| 15 | 4.9 | Bright |
| 16 | 4.8 | Bright |
| 17 | 4.8 | Bright |
| 18 | 4.8 | Bright |
| 19 | 4.7 | Bright |
| 20 | 4.7 | Bright |
| 21 | 4.7 | Bright |
| 22 | 4.6 | Bright |
| 23 | 4.6 | Bright |
| 24 | 4.5 | Bright |
| 25 | 4.5 | Bright |
| 26 | 4.5 | Bright |
| 27 | 4.5 | Bright |
| 28 | 4.4 | Bright |
| 29 | 4.4 | Bright |
| 30 | 4.4 | Bright |
| 31 | 4.3 | Bright |
Is March a good time to visit São Marcos?
Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
March is a reasonable time to visit São Marcos for sightseeing.
What to pack for São Marcos in March
From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In March, São Marcos sees daytime highs around 25°C and nights near 15°C. Pack rain gear. Worth having: light clothes and sun protection. About 15 days see rain.
UV index in São Marcos in March
Clear-sky midday UV in March peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in São Marcos peaks around January 17 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 4 (moderate).
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 | 13 | 11 | 8 | 5 | 4 | 4 | 6 | 8 | 8 | 12 | 13 |
| Level | Extreme | Extreme | Extreme | Very high | High | Moderate | Moderate | High | Very high | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 13 | Extreme |
| Mar | 11 | Extreme |
| Apr | 8 | Very high |
| May | 5 | High |
| Jun | 4 | Moderate |
| Jul | 4 | Moderate |
| Aug | 6 | High |
| Sep | 8 | Very high |
| Oct | 8 | Very high |
| Nov | 12 | Extreme |
| Dec | 13 | Extreme |
Air quality in São Marcos in March
Average fine-particle pollution (PM2.5) through the year — so you can see where March falls, not just the annual average.
Air quality in São Marcos is worst in August — around 22 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (February, 9 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) | 10 | 9 | 10 | 11 | 12 | 12 | 15 | 22 | 18 | 12 | 11 | 10 |
| Level | Good | Good | Good | Good | Moderate | Good | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 9 | Good |
| Mar | 10 | Good |
| Apr | 11 | Good |
| May | 12 | Moderate |
| Jun | 12 | Good |
| Jul | 15 | Moderate |
| Aug | 22 | Moderate |
| Sep | 18 | Moderate |
| Oct | 12 | Good |
| Nov | 11 | Good |
| Dec | 10 | Good |
Where is São Marcos?
São Marcos sits at 29.0°S, 51.1°W, 741 m above sea level, in Brazil. The nearest listed city is Flores da Cunha, 13 km away.
Topography around São Marcos
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of São Marcos.
Within 3 km, the terrain around São Marcos has significant variations in elevation — a maximum elevation change of 399 m around an average of 750 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 716 m; within 80 km, large variations in elevation — a maximum elevation change of 1,135 m.
The land around São Marcos is covered by trees (55%) and grassland (27%) within 3 km, trees (65%) and grassland (30%) within 16 km, and trees (59%) and grassland (24%) 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 São Marcos (-28.9711°, -51.0681°, elevation 741 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).