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Porto Novo, Santo Antao weather by month
Check out Porto Novo, Santo Antao weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Porto Novo, Santo Antao (°C)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 22 |
22 |
23 |
23 |
24 |
25 |
25 |
27 |
27 |
26 |
25 |
23 |
| Min temperature (night-time) | 16 |
16 |
16 |
17 |
18 |
19 |
20 |
21 |
21 |
20 |
19 |
18 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
L |
L |
L |
M |
M |
M |
L |
0 |
| Sea temperature | 23 |
22 |
22 |
22 |
23 |
24 |
24 |
26 |
26 |
26 |
26 |
24 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & UV index in Porto Novo, Santo Antao
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of daylight | 11 |
12 |
12 |
13 |
13 |
13 |
13 |
13 |
12 |
12 |
11 |
11 |
| UV Index (Maximum) | 8 |
10 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
10 |
8 |
7 |
Rainfall in Porto Novo, Santo Antao
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 3 |
3 |
3 |
2 |
3 |
2 |
2 |
4 |
4 |
3 |
3 |
2 |
| Average monthly rainfall (mm) | 10 |
8 |
1 |
5 |
9 |
3 |
2 |
6 |
35 |
24 |
10 |
11 |
More about Porto Novo, Santo Antao
Porto Novo, Santo Antao by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Cape Verde
Expires at 23:59 on Sunday 8th Feb 2026 · View all Love Holidays offers
The climate guide for Cape Verde (Porto Novo, Santo Antao) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Porto Novo, Santo Antao?
Porto Novo, Santo Antao has a hot desert climate.
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Porto Novo, Santo Antao, Cape Verde hurricane season
Compare Porto Novo, Santo Antao weather with the UK
The weather chart below compares the average monthly maximum daytime temperature for Porto Novo, Santo Antao, Cape Verde and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
More about Cape Verde
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