Large city
1.3M
242 km²
29m
01:02 UTC-3
BRL
São Luís, Brazil is a 1.3M-resident city with 276 sunny days and 0 frost days annually and an annual PM2.5 of 11.7 µg/m³. A city in Brazil.
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Take the quizClimate
Feels-like °C
30
30
30
30
32
31
32
31
31
31
31
31
Dinner outside
J
F
M
A
M
J
J
A
S
O
N
D
Climate Lab·São Luís
Monthly climate metrics across temperature, precipitation, wind, and UV.
São LuísBrazil
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 29 |
| Daily mean°C | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Daily low°C | 26 | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 34 | 34 | 35 | 35 | 35 | 35 | 35 | 35 | 34 | 34 | 34 | 35 | 34 |
| Mean feelsDaily mean feels-like°C | 30 | 30 | 30 | 30 | 32 | 31 | 32 | 31 | 31 | 31 | 31 | 31 | 31 |
| Low feelsDaily low feels-like°C | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 24 | 24 | 24 | 25 | 25 | 25 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 81 | 83 | 84 | 83 | 81 | 79 | 77 | 76 | 77 | 77 | 78 | 79 | 79 |
| Dewpoint°C | 23.6 | 23.7 | 23.4 | 23.8 | 24.1 | 23.5 | 23.1 | 23.2 | 23.2 | 23.5 | 23.7 | 24.0 | 23.6 |
| Precipitation | |||||||||||||
| Rainfallmm | 228 | 357 | 466 | 409 | 266 | 198 | 61 | 26 | 5 | 5 | 21 | 66 | 2109 |
| Rain days≥1mm | 30 | 26 | 30 | 29 | 27 | 27 | 21 | 8 | 0 | 0 | 6 | 17 | 221 |
| Wind | |||||||||||||
| Wind avgm/s | 4.6 | 4.6 | 3.5 | 3.3 | 3.8 | 3.8 | 4.2 | 5.1 | 6.5 | 6.8 | 5.4 | 5.9 | 4.8 |
| Wind gustsm/s | 6.3 | 6.4 | 5.2 | 5.5 | 5.3 | 5.6 | 6.1 | 7.4 | 7.9 | 8.0 | 7.1 | 7.2 | 6.5 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.3 | 9.0 | 8.3 | 8.0 | 9.1 | 9.4 | 9.7 | 9.7 | 9.7 | 9.8 | 9.8 | 10.0 | 9.3 |
| Clear skyindex | 36% | 33% | 26% | 30% | 44% | 57% | 69% | 69% | 65% | 62% | 57% | 45% | 49% |
| UV indexmax avg | 8.1 | 8.3 | 8.2 | 8.0 | 8.6 | 8.5 | 8.6 | 9.7 | 10.4 | 10.1 | 10.0 | 9.3 | 9.0 |
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High
Lifestyle Calendar·São Luís
Outdoor activities in São Luís are challenging most of the year. February through January are the toughest stretch. Dinner Outside manages 0/12 comfortable months.
São LuísBrazil
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
0/12
Dinner Outside53
Jan: 51% viability
51Feb: 48% viability
48Mar: 48% viability
48Apr: 45% viability
45May: 44% viability
44Jun: 53% viability
53Jul: 60% viability
60Aug: 59% viability
59Sep: 61% viability
61Oct: 58% viability
58Nov: 54% viability
54Dec: 49% viability
490/12
Dinner OutsideJan: 51% viability
51Feb: 48% viability
48Mar: 48% viability
48Apr: 45% viability
45May: 44% viability
44Jun: 53% viability
53Jul: 60% viability
60Aug: 59% viability
59Sep: 61% viability
61Oct: 58% viability
58Nov: 54% viability
54Dec: 49% viability
4953%
Humid
0/12
Lunch Outside25
Jan: 17% viability
17Feb: 13% viability
13Mar: 10% viability
10Apr: 9% viability
9May: 12% viability
12Jun: 19% viability
19Jul: 32% viability
32Aug: 40% viability
40Sep: 44% viability
44Oct: 40% viability
40Nov: 35% viability
35Dec: 25% viability
250/12
Lunch OutsideJan: 17% viability
17Feb: 13% viability
13Mar: 10% viability
10Apr: 9% viability
9May: 12% viability
12Jun: 19% viability
19Jul: 32% viability
32Aug: 40% viability
40Sep: 44% viability
44Oct: 40% viability
40Nov: 35% viability
35Dec: 25% viability
2525%
Humid
0/12
Walking43
Jan: 49% viability
49Feb: 53% viability
53Mar: 48% viability
48Apr: 41% viability
41May: 31% viability
31Jun: 38% viability
38Jul: 39% viability
39Aug: 36% viability
36Sep: 55% viability
55Oct: 43% viability
43Nov: 40% viability
40Dec: 39% viability
390/12
WalkingJan: 49% viability
49Feb: 53% viability
53Mar: 48% viability
48Apr: 41% viability
41May: 31% viability
31Jun: 38% viability
38Jul: 39% viability
39Aug: 36% viability
36Sep: 55% viability
55Oct: 43% viability
43Nov: 40% viability
40Dec: 39% viability
3943%
Humid
0/12
Running11
Jan: 16% viability
16Feb: 17% viability
17Mar: 19% viability
19Apr: 14% viability
14May: 9% viability
9Jun: 6% viability
6Jul: 6% viability
6Aug: 4% viability
4Sep: 8% viability
8Oct: 10% viability
10Nov: 8% viability
8Dec: 9% viability
90/12
RunningJan: 16% viability
16Feb: 17% viability
17Mar: 19% viability
19Apr: 14% viability
14May: 9% viability
9Jun: 6% viability
6Jul: 6% viability
6Aug: 4% viability
4Sep: 8% viability
8Oct: 10% viability
10Nov: 8% viability
8Dec: 9% viability
911%
Humid
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High
