Sintra, Lisbon Climate
Portugal
Pop. 26,193 Elev. 197 m / 646 ft
TZ: Europe/Lisbon (UTC+1) ·
Temperatures in Sintra stay moderate year-round, from 55°F (13°C) in March to 67°F (19°C) in August. Expect around 59 rainy days annually (39.7 in / 1008 mm total). The city averages 153 sunny days per year and around 37 thunderstorm days. Ocean water temperatures reach 67°F (19°C) in summer.
| Temperature | 19°C (67°F) high | 13°C (55°F) low |
| Feels like | 13°C (55°F) low | |
| Rain | 59 days | 1008 mm (39.7 in) /yr |
| Sky | 153 sunny | 37 stormy |
| Wind | 3.2 m/s (7.2 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 (%)
60
Jan 73
Feb 51
Mar 55
Apr 31
May 38
Jun 23
Jul 30
Aug 36
Sep 53
Oct 56
Nov 60
Dec Humidity (%)
77
Jan 82
Feb 79
Mar 81
Apr 81
May 90
Jun 88
Jul 91
Aug 86
Sep 88
Oct 76
Nov 78
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 8 km Cascais Airport (CAT)
Ski resort 227 km Estância de Ski da Serra da Estrela
National park 45 km
Mountain peak
(1,514 m) 222 km Taloeiros
Hospital 2 km Hospital de Sintra
Hiking trail 2 km Santa Maria
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 15°C 60°F | 14°C 57°F | 132 mm 5.2 in | — | 6 |
| February | 15°C 58°F | 13°C 55°F | 69 mm 2.7 in | — | 3 |
| March | 15°C 58°F | 13°C 55°F | 191 mm 7.5 in | — | 11 |
| April | 16°C 61°F | 14°C 58°F | 105 mm 4.1 in | — | 7 |
| May | 17°C 62°F | 16°C 60°F | 35 mm 1.4 in | — | 19 |
| June | 18°C 65°F | 17°C 63°F | 3 mm 0.1 in | — | 18 |
| July | 19°C 66°F | 18°C 64°F | 1 mm 0.0 in | — | 24 |
| August | 19°C 67°F | 18°C 65°F | 1 mm 0.0 in | — | 24 |
| September | 19°C 65°F | 17°C 63°F | 14 mm 0.5 in | — | 17 |
| October | 19°C 66°F | 17°C 63°F | 50 mm 2.0 in | — | 11 |
| November | 17°C 63°F | 15°C 60°F | 228 mm 9.0 in | — | 7 |
| December | 15°C 59°F | 13°C 55°F | 180 mm 7.1 in | — | 6 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 6 | 5 |
| February | 3 | 3 |
| March | 11 | 8 |
| April | 7 | 5 |
| May | 19 | 1 |
| June | 18 | 0 |
| July | 24 | 0 |
| August | 24 | 0 |
| September | 17 | 0 |
| October | 11 | 2 |
| November | 7 | 7 |
| December | 6 | 6 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 16°C 61°F | 14°C 56°F |
| February | 15°C 59°F | 13°C 56°F |
| March | 15°C 59°F | 13°C 56°F |
| April | 16°C 62°F | 15°C 58°F |
| May | 17°C 63°F | 17°C 62°F |
| June | 18°C 65°F | 20°C 68°F |
| July | 18°C 65°F | 21°C 70°F |
| August | 19°C 66°F | 22°C 71°F |
| September | 19°C 67°F | 20°C 67°F |
| October | 19°C 66°F | 19°C 66°F |
| November | 18°C 65°F | 17°C 62°F |
| December | 16°C 61°F | 14°C 58°F |