Santo Isidoro, Lisbon Climate
Portugal
Pop. 3,814 Elev. 73 m / 240 ft
TZ: Europe/Lisbon (UTC+1) ·
Santo Isidoro has a mild, temperate climate year-round, with temperatures ranging from 54°F (12°C) in March to 66°F (19°C) in August. Rain falls on about 60 days per year (43.2 in / 1097 mm total). The city averages 138 sunny days per year and around 42 thunderstorm days. Ocean water temperatures reach 66°F (19°C) in summer.
| Temperature | 19°C (66°F) high | 12°C (54°F) low |
| Feels like | 12°C (54°F) low | |
| Rain | 60 days | 1097 mm (43.2 in) /yr |
| Sky | 138 sunny | 42 stormy |
| Wind | 3.0 m/s (6.7 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, May, Jun, Jul, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
61
Jan 74
Feb 53
Mar 57
Apr 33
May 41
Jun 25
Jul 35
Aug 39
Sep 56
Oct 57
Nov 62
Dec Humidity (%)
77
Jan 83
Feb 79
Mar 82
Apr 82
May 91
Jun 89
Jul 92
Aug 87
Sep 89
Oct 77
Nov 78
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 31 km Cascais Airport (CAT)
Ski resort 212 km Estância de Ski da Serra da Estrela
National park 29 km
Mountain peak
(1,514 m) 208 km Taloeiros
Hospital 14 km Hospital Doutor José Maria Antunes Júnior
Hiking trail 6 km A Ribeira de Cheleiros
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 15°C 59°F | 13°C 56°F | 145 mm 5.7 in | — | 6 |
| February | 15°C 58°F | 13°C 55°F | 68 mm 2.7 in | — | 3 |
| March | 14°C 58°F | 12°C 54°F | 207 mm 8.2 in | — | 9 |
| April | 16°C 61°F | 14°C 57°F | 112 mm 4.4 in | — | 6 |
| May | 16°C 62°F | 16°C 60°F | 40 mm 1.6 in | — | 18 |
| June | 18°C 64°F | 17°C 63°F | 5 mm 0.2 in | — | 15 |
| July | 19°C 66°F | 18°C 64°F | 2 mm 0.1 in | — | 23 |
| August | 19°C 66°F | 18°C 64°F | 1 mm 0.1 in | — | 20 |
| September | 18°C 65°F | 17°C 63°F | 21 mm 0.8 in | — | 15 |
| October | 18°C 65°F | 17°C 63°F | 59 mm 2.3 in | — | 10 |
| November | 17°C 62°F | 15°C 59°F | 244 mm 9.6 in | — | 7 |
| December | 15°C 59°F | 13°C 55°F | 194 mm 7.6 in | — | 6 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 6 | 5 |
| February | 3 | 3 |
| March | 9 | 10 |
| April | 6 | 5 |
| May | 18 | 1 |
| June | 15 | 0 |
| July | 23 | 0 |
| August | 20 | 0 |
| September | 15 | 0 |
| October | 10 | 2 |
| November | 7 | 8 |
| December | 6 | 8 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 16°C 60°F | 13°C 56°F |
| February | 15°C 59°F | 13°C 55°F |
| March | 15°C 59°F | 13°C 55°F |
| April | 16°C 61°F | 14°C 58°F |
| May | 17°C 63°F | 16°C 62°F |
| June | 18°C 65°F | 19°C 67°F |
| July | 18°C 65°F | 20°C 69°F |
| August | 19°C 66°F | 21°C 71°F |
| September | 19°C 66°F | 19°C 67°F |
| October | 18°C 64°F | 19°C 66°F |
| November | 18°C 64°F | 17°C 62°F |
| December | 16°C 61°F | 14°C 57°F |