São Lourenço da Serra weather in March
In March, São Lourenço da Serra sees average daytime highs of 26°C and overnight lows near 18°C, with 209 mm of rain across 22.8 wet days and about 12.2 hours of daylight. It is the 3rd-warmest and 4th-wettest month of the year here.
Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 13% of the time in March, and the air most often feels muggy.
Daylight stretches from about 12 h 30 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 Lourenço da Serra's 7th-clearest and 11th-windiest month. For the whole year in context, see São Lourenço da Serra's year-round climate.
- Daytime high
- 26°
- 3rd warmest
- Overnight low
- 18°
- 10th coldest
- Rainfall
- 209 mm
- 22.8 wet days
- Daylight
- 12 h 12 min
- 7:12 AM – 7:23 PM
- Cloud cover
- 71%
- 7th clearest
- Wind
- 9 km/h
- 11th windiest
- Solar energy
- 4.84 kWh/m²
- Travel score
- 4.7
- out of 10
São Lourenço da Serra is human settlement in Brazil.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in March
Day-to-day highs hold fairly steady near 26°C through the month.
A typical March day in São Lourenço da Serra reaches about 26°C in the afternoon and slips back to 18°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 29°C. Set against its neighbours, March runs about 1°C cooler than February and about 1°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) | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Avg low (°C) | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 27 | 19 |
| 2 | 26 | 19 |
| 3 | 26 | 19 |
| 4 | 26 | 19 |
| 5 | 26 | 19 |
| 6 | 26 | 19 |
| 7 | 26 | 19 |
| 8 | 26 | 18 |
| 9 | 26 | 18 |
| 10 | 26 | 18 |
| 11 | 26 | 18 |
| 12 | 26 | 18 |
| 13 | 26 | 18 |
| 14 | 26 | 18 |
| 15 | 26 | 18 |
| 16 | 26 | 18 |
| 17 | 26 | 18 |
| 18 | 26 | 18 |
| 19 | 26 | 18 |
| 20 | 26 | 18 |
| 21 | 26 | 18 |
| 22 | 25 | 18 |
| 23 | 25 | 18 |
| 24 | 25 | 18 |
| 25 | 25 | 18 |
| 26 | 25 | 18 |
| 27 | 25 | 18 |
| 28 | 25 | 18 |
| 29 | 25 | 17 |
| 30 | 25 | 17 |
| 31 | 25 | 17 |
São Lourenço da Serra weather by month
How March compares with the rest of the year at a glance. March is the 3rd-warmest and 4th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 26° / 19° | 292 | 25.9 | 13.3 | 4.1 |
| Feb | 27° / 19° | 238 | 22.2 | 12.8 | 4.3 |
| Mar | 26° / 18° | 209 | 22.8 | 12.2 | 4.7 |
| Apr | 24° / 16° | 91 | 13.4 | 11.5 | 6.2 |
| May | 22° / 14° | 73 | 9.5 | 10.9 | 6.7 |
| Jun | 21° / 13° | 61 | 6.8 | 10.6 | 7.1 |
| Jul | 21° / 12° | 64 | 6.6 | 10.7 | 7.1 |
| Aug | 22° / 12° | 50 | 6.4 | 11.2 | 7.4 |
| Sep | 23° / 14° | 107 | 11.1 | 11.9 | 6.6 |
| Oct | 24° / 15° | 144 | 17 | 12.6 | 5.6 |
| Nov | 24° / 16° | 188 | 19.2 | 13.2 | 5.2 |
| Dec | 26° / 18° | 229 | 23.1 | 13.4 | 4.6 |
Cloud cover in March
The sky is clear or mostly clear about 13% of the time in March.
Beyond those clear spells, partly cloudy skies cover about 19% of March, with mostly cloudy or overcast conditions the remaining 68%.
| 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 (%) | 33 | 33 | 33 | 33 | 34 | 34 | 34 | 34 | 34 | 34 | 33 | 33 | 31 | 31 | 30 | 31 | 30 | 29 | 29 | 30 | 29 | 29 | 30 | 31 | 30 | 30 | 30 | 32 | 33 | 33 | 34 |
| Cloudier (%) | 67 | 67 | 67 | 67 | 66 | 66 | 66 | 66 | 66 | 66 | 67 | 67 | 69 | 69 | 70 | 69 | 70 | 71 | 71 | 70 | 71 | 71 | 70 | 69 | 70 | 70 | 70 | 68 | 67 | 67 | 66 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 33 | 67 |
| 2 | 33 | 67 |
| 3 | 33 | 67 |
| 4 | 33 | 67 |
| 5 | 34 | 66 |
| 6 | 34 | 66 |
| 7 | 34 | 66 |
| 8 | 34 | 66 |
| 9 | 34 | 66 |
| 10 | 34 | 66 |
| 11 | 33 | 67 |
| 12 | 33 | 67 |
| 13 | 31 | 69 |
| 14 | 31 | 69 |
| 15 | 30 | 70 |
| 16 | 31 | 69 |
| 17 | 30 | 70 |
| 18 | 29 | 71 |
| 19 | 29 | 71 |
| 20 | 30 | 70 |
| 21 | 29 | 71 |
| 22 | 29 | 71 |
| 23 | 30 | 70 |
| 24 | 31 | 69 |
| 25 | 30 | 70 |
| 26 | 30 | 70 |
| 27 | 30 | 70 |
| 28 | 32 | 68 |
| 29 | 33 | 67 |
| 30 | 33 | 67 |
| 31 | 34 | 66 |
Chance of precipitation in March
São Lourenço da Serra gets around 209 mm of rain over 22.8 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 73% and peaks near 78% 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 (%) | 78 | 78 | 78 | 77 | 77 | 77 | 76 | 76 | 76 | 76 | 76 | 75 | 75 | 75 | 75 | 74 | 74 | 74 | 73 | 73 | 72 | 72 | 71 | 70 | 69 | 68 | 66 | 65 | 64 | 63 | 62 |
| Rain chance (%) | |
|---|---|
| 1 | 78 |
| 2 | 78 |
| 3 | 78 |
| 4 | 77 |
| 5 | 77 |
| 6 | 77 |
| 7 | 76 |
| 8 | 76 |
| 9 | 76 |
| 10 | 76 |
| 11 | 76 |
| 12 | 75 |
| 13 | 75 |
| 14 | 75 |
| 15 | 75 |
| 16 | 74 |
| 17 | 74 |
| 18 | 74 |
| 19 | 73 |
| 20 | 73 |
| 21 | 72 |
| 22 | 72 |
| 23 | 71 |
| 24 | 70 |
| 25 | 69 |
| 26 | 68 |
| 27 | 66 |
| 28 | 65 |
| 29 | 64 |
| 30 | 63 |
| 31 | 62 |
Humidity in March
Most of March feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, March lands in the muggy band about 66% of days. Sticky, muggy-or-worse air turns up on roughly 67% 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 (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Comfortable (%) | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 9 |
| Humid (%) | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 33 | 34 | 35 | 36 | 36 | 37 | 38 | 39 | 39 | 40 | 40 |
| Muggy (%) | 76 | 75 | 75 | 74 | 74 | 74 | 74 | 73 | 74 | 74 | 73 | 73 | 72 | 70 | 69 | 68 | 67 | 65 | 65 | 64 | 62 | 60 | 59 | 58 | 58 | 56 | 55 | 54 | 53 | 51 | 50 |
| Oppressive (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 0 | 2 | 20 | 76 | 2 |
| 2 | 0 | 2 | 21 | 75 | 2 |
| 3 | 0 | 2 | 21 | 75 | 2 |
| 4 | 0 | 3 | 21 | 74 | 2 |
| 5 | 0 | 3 | 21 | 74 | 2 |
| 6 | 0 | 3 | 21 | 74 | 2 |
| 7 | 0 | 3 | 21 | 74 | 2 |
| 8 | 0 | 3 | 22 | 73 | 2 |
| 9 | 0 | 3 | 22 | 74 | 1 |
| 10 | 0 | 3 | 22 | 74 | 1 |
| 11 | 0 | 3 | 23 | 73 | 1 |
| 12 | 0 | 3 | 23 | 73 | 1 |
| 13 | 0 | 3 | 24 | 72 | 1 |
| 14 | 0 | 4 | 25 | 70 | 1 |
| 15 | 0 | 4 | 26 | 69 | 1 |
| 16 | 0 | 4 | 27 | 68 | 1 |
| 17 | 0 | 4 | 28 | 67 | 1 |
| 18 | 0 | 5 | 29 | 65 | 1 |
| 19 | 0 | 5 | 30 | 65 | 0 |
| 20 | 0 | 5 | 31 | 64 | 0 |
| 21 | 0 | 5 | 33 | 62 | 0 |
| 22 | 0 | 6 | 34 | 60 | 0 |
| 23 | 0 | 6 | 35 | 59 | 0 |
| 24 | 0 | 6 | 36 | 58 | 0 |
| 25 | 0 | 6 | 36 | 58 | 0 |
| 26 | 0 | 7 | 37 | 56 | 0 |
| 27 | 0 | 7 | 38 | 55 | 0 |
| 28 | 0 | 7 | 39 | 54 | 0 |
| 29 | 0 | 8 | 39 | 53 | 0 |
| 30 | 1 | 8 | 40 | 51 | 0 |
| 31 | 1 | 9 | 40 | 50 | 0 |
Wind in March
Winds average 9 km/h in March.
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 30 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 42 minutes over March. Sunrise moves from 7:05 AM to 7:18 AM, and sunset from 7:37 PM to 7:07 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) | 12.5 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 |
| Sunrise (AM) | 7:05 | 7:06 | 7:06 | 7:07 | 7:07 | 7:08 | 7:08 | 7:09 | 7:09 | 7:10 | 7:10 | 7:11 | 7:11 | 7:11 | 7:12 | 7:12 | 7:13 | 7:13 | 7:14 | 7:14 | 7:14 | 7:15 | 7:15 | 7:16 | 7:16 | 7:16 | 7:17 | 7:17 | 7:17 | 7:18 | 7:18 |
| Sunset (PM) | 7:37 | 7:36 | 7:35 | 7:34 | 7:33 | 7:32 | 7:31 | 7:30 | 7:29 | 7:28 | 7:28 | 7:27 | 7:26 | 7:25 | 7:24 | 7:23 | 7:22 | 7:21 | 7:20 | 7:19 | 7:18 | 7:17 | 7:15 | 7:14 | 7:13 | 7:12 | 7:11 | 7:10 | 7:09 | 7:08 | 7:07 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.5 | 7:05 | 7:37 |
| 2 | 12.5 | 7:06 | 7:36 |
| 3 | 12.5 | 7:06 | 7:35 |
| 4 | 12.5 | 7:07 | 7:34 |
| 5 | 12.4 | 7:07 | 7:33 |
| 6 | 12.4 | 7:08 | 7:32 |
| 7 | 12.4 | 7:08 | 7:31 |
| 8 | 12.4 | 7:09 | 7:30 |
| 9 | 12.3 | 7:09 | 7:29 |
| 10 | 12.3 | 7:10 | 7:28 |
| 11 | 12.3 | 7:10 | 7:28 |
| 12 | 12.3 | 7:11 | 7:27 |
| 13 | 12.2 | 7:11 | 7:26 |
| 14 | 12.2 | 7:11 | 7:25 |
| 15 | 12.2 | 7:12 | 7:24 |
| 16 | 12.2 | 7:12 | 7:23 |
| 17 | 12.1 | 7:13 | 7:22 |
| 18 | 12.1 | 7:13 | 7:21 |
| 19 | 12.1 | 7:14 | 7:20 |
| 20 | 12.1 | 7:14 | 7:19 |
| 21 | 12.1 | 7:14 | 7:18 |
| 22 | 12.0 | 7:15 | 7:17 |
| 23 | 12.0 | 7:15 | 7:15 |
| 24 | 12.0 | 7:16 | 7:14 |
| 25 | 12.0 | 7:16 | 7:13 |
| 26 | 11.9 | 7:16 | 7:12 |
| 27 | 11.9 | 7:17 | 7:11 |
| 28 | 11.9 | 7:17 | 7:10 |
| 29 | 11.9 | 7:17 | 7:09 |
| 30 | 11.8 | 7:18 | 7:08 |
| 31 | 11.8 | 7:18 | 7:07 |
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 3.23 kWh/m² to a high of 5.67 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 | 5.1 | 5.1 | 5.1 | 5.1 | 5.0 | 5.0 | 5.0 | 5.0 | 4.9 | 4.9 | 4.9 | 4.8 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 |
| 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 | 5.1 | Bright |
| 5 | 5.1 | Bright |
| 6 | 5.1 | Bright |
| 7 | 5.1 | Bright |
| 8 | 5.0 | Bright |
| 9 | 5.0 | Bright |
| 10 | 5.0 | Bright |
| 11 | 5.0 | Bright |
| 12 | 4.9 | Bright |
| 13 | 4.9 | Bright |
| 14 | 4.9 | Bright |
| 15 | 4.8 | 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 | 4.7 | Bright |
| 23 | 4.7 | Bright |
| 24 | 4.7 | Bright |
| 25 | 4.7 | Bright |
| 26 | 4.7 | Bright |
| 27 | 4.6 | Bright |
| 28 | 4.6 | Bright |
| 29 | 4.6 | Bright |
| 30 | 4.6 | Bright |
| 31 | 4.6 | Bright |
Hazard calendar for São Lourenço da Serra
In March, São Lourenço da Serra sits inside its rainy season season. The full year is below, with each hazard's peak months called out.
São Lourenço da Serra's rainy season runs October–March, when most of the year's rain falls.
Is March a good time to visit São Lourenço da Serra?
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 Lourenço da Serra for sightseeing.
What to pack for São Lourenço da Serra in March
From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In March, São Lourenço da Serra sees daytime highs around 26°C and nights near 18°C. Pack rain gear. Worth having: light clothes and sun protection. About 23 days see rain.
Sea temperature near São Lourenço da Serra in March
The nearest coast averages about 27°C in March — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 44 km away) is warmest in February at about 27°C and coldest in August near 20°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 27 | 27 | 27 | 26 | 24 | 22 | 21 | 20 | 21 | 22 | 23 | 25 |
| Comfort | Warm | Warm | Warm | Warm | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 27 | Warm |
| Feb | 27 | Warm |
| Mar | 27 | Warm |
| Apr | 26 | Warm |
| May | 24 | Refreshing |
| Jun | 22 | Refreshing |
| Jul | 21 | Refreshing |
| Aug | 20 | Refreshing |
| Sep | 21 | Refreshing |
| Oct | 22 | Refreshing |
| Nov | 23 | Refreshing |
| Dec | 25 | Warm |
UV index in São Lourenço da Serra in March
Clear-sky midday UV in March peaks around 9 (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 Lourenço da Serra peaks around January 23 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (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 | 14 | 9 | 8 | 7 | 6 | 5 | 7 | 7 | 10 | 13 | 13 |
| Level | Extreme | Extreme | Very high | Very high | High | High | Moderate | High | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 14 | Extreme |
| Mar | 9 | Very high |
| Apr | 8 | Very high |
| May | 7 | High |
| Jun | 6 | High |
| Jul | 5 | Moderate |
| Aug | 7 | High |
| Sep | 7 | Very high |
| Oct | 10 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Air quality in São Lourenço da Serra 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 Lourenço da Serra is worst in July — around 33 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (January, 17 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) | 17 | 17 | 18 | 20 | 24 | 30 | 33 | 32 | 29 | 21 | 17 | 17 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 17 | Moderate |
| Feb | 17 | Moderate |
| Mar | 18 | Moderate |
| Apr | 20 | Moderate |
| May | 24 | Moderate |
| Jun | 30 | Moderate |
| Jul | 33 | Moderate |
| Aug | 32 | Moderate |
| Sep | 29 | Moderate |
| Oct | 21 | Moderate |
| Nov | 17 | Moderate |
| Dec | 17 | Moderate |
Where is São Lourenço da Serra?
São Lourenço da Serra sits at 23.9°S, 46.9°W, 706 m above sea level, in Brazil. The nearest listed city is Embu-Guaçu, 14 km away.
Topography around São Lourenço da Serra
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of São Lourenço da Serra.
Within 3 km, the terrain around São Lourenço da Serra has only modest variations in elevation — a maximum elevation change of 184 m around an average of 759 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 417 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,416 m.
The land around São Lourenço da Serra is covered by trees (87%) within 3 km, trees (90%) within 16 km, and trees (59%) 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 Lourenço da Serra (-23.8525°, -46.9425°, elevation 706 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).