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WeatherLive › World weather › Porto › September

Porto, Portugal Weather

Current WeatherPorto · Local time 4:47 AM +00:00
62° | 56°
58°F
Feels like 53°
Showers
WindSW 13 mph · Gusts 26 mph
Precip91% · 0.89 in
Humidity97% · Dew point 57°
UV index2 Low
Air Quality28 Good
Pressure29.65 inHg
Visibility6 mi
Sunrise / Sunset7:20 AM · 5:17 PM · 9h 57m

Weather map — Porto

Now
58°
0.06 in
12 mph
05:00
58°
0.04 in
11 mph
06:00
57°
59%
10 mph
07:00
57°
0.02 in
9 mph
08:00
58°
0.03 in
9 mph
09:00
58°
0.03 in
9 mph
10:00
60°
0.04 in
9 mph
11:00
61°
0.04 in
10 mph
12:00
62°
0.04 in
10 mph
13:00
62°
0.04 in
10 mph
14:00
61°
0.03 in
9 mph
15:00
61°
0.02 in
9 mph
16:00
60°
0.02 in
9 mph
17:00
58°
0.03 in
8 mph
18:00
57°
0.03 in
7 mph
19:00
57°
0.03 in
6 mph
20:00
56°
0.03 in
6 mph
21:00
56°
0.03 in
6 mph
22:00
57°
0.02 in
6 mph
23:00
57°
61%
7 mph
00:00
57°
57%
7 mph
01:00
57°
56%
7 mph
02:00
57°
54%
7 mph
03:00
57°
54%
7 mph

Today · Fri 11/13

High 62°
91% / 0.89 in

Showers. Winds S at 14 mph.

Overnight · Fri 11/13

Low 57°
— / –

Showers.

Tomorrow · Sat 11/14

61° | 55°
92% / 0.45 in

Showers. Winds S at 8 mph.

7-day trend

Porto · temperature + precipitation

10-day forecast — Porto

Refreshed hourly

About Porto

CountryPortugal
RegionNorte
Population252,687
ContinentEurope
Time zoneEurope/Lisbon (+00:00)
Latitude41.1580°
Longitude-8.6290°
Air QualityGood (AQI 28)

Details & indices

Wind
13 mph SW
Gusts 26 mph
Humidity
97%
Dew point 57°
Pressure
29.65 inHg
Falling
UV index
2 — Low
High today
Air Quality
Good
AQI 28 · US EPA
Visibility
6 mi
Clear view

Sun & moon

Sunrise7:20 AM
Sunset5:17 PM
Length of day9h 57m
Moonrise11:40 AM
Moonset8:35 PM
Moon phase🌔 Waxing Crescent
Local time4:47 AM (+00:00)

Porto climate in September

8-year averages · when to visit

Best months: May–September · September: Good

Porto
Photo: Wikimedia
August September October
Average temperature ▼ 68°F 66°F ▼ 63°F
Typical high ▼ 75°F 73°F ▼ 70°F
Typical low ▼ 63°F 61°F ▼ 57°F
Water temperature ▼ 64°F 62°F ▲ 63°F
Precipitation ▲ 0.6 in 3.1 in ▲ 8.0 in
Wet days ▲ 3 d 7 d ▲ 14 d
Humidity ▼ 77% 74% ▲ 82%
Sunshine per day ▼ 12.1 h 10.6 h ▼ 7.8 h
Cloud cover ▲ 12% 15% ▲ 30%
Midday UV ▼ 10 7 ▼ 5
Daylight 13:46 12:28 11:06
Our take Perfect Good Acceptable
September temperatures day by day daily mean + smoothed trend · °F
61°64°67°70°1611162126
September precipitation day by day in
00.180.361611162126
September UV day by day clear-sky midday value
05.5111611162126

Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.

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NBM + global weather models
Updated: 4:47 AM
Porto, Portugal · 41.16°N, 8.63°W · Europe/Lisbon · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 4:47 AM