Nomad Watch

Current conditions

25.5° / 14.6° Fog
Feels like
27.9° / 15.0°
Humidity
—
Wind
8.0 km/h (gusts 19.1)
UV index
4.3
Sunrise / sunset
07:46 / 18:55
Daylight
11.2 hrs
Last updated 6 hours ago

7-day forecast

7-day forecast
Date Weather High Low Feels like Precip Rain Wind UV
Wed 14 Oct Fog 25.5° 14.6° 27.9° / 15.0° 0.0 mm 0% 8.0 km/h 4.3
Thu 15 Oct Fog 23.1° 14.8° 24.2° / 16.0° 0.0 mm 0% 6.6 km/h 4.6
Fri 16 Oct Overcast 24.7° 14.6° 25.1° / 14.1° 0.0 mm 2% 10.9 km/h 4.2
Sat 17 Oct Mainly clear 24.9° 13.7° 25.9° / 13.0° 0.0 mm 3% 12.6 km/h 4.4
Sun 18 Oct Overcast 19.6° 10.4° 17.2° / 9.2° 0.0 mm 2% 15.3 km/h 4.2
Mon 19 Oct Overcast 18.9° 12.8° 15.6° / 10.3° 0.0 mm 9% 17.1 km/h 2.4

Air quality

38
Good

US Air Quality Index

European AQI: 31

PM2.5
4.7 µg/m³
PM10
7.6 µg/m³
Ozone (O₃)
81.0 µg/m³
NO₂
2.4 µg/m³
SO₂
0.2 µg/m³
CO
119.0 µg/m³
UV index
0.0
Dust
0.0 µg/m³

Pollen

Grass
0.0
Birch
0.0
Ragweed
0.0
Measured 6 hours ago. Source: Open-Meteo.

Climate through the year

Now: October
0° 10° 20° 30° Jan: 204 mm Feb: 147 mm Mar: 154 mm Apr: 117 mm May: 90 mm Jun: 69 mm Jul: 25 mm Aug: 17 mm Sep: 129 mm Oct: 284 mm Nov: 233 mm Dec: 242 mm Jan: 14°C / 8°C Feb: 15°C / 9°C Mar: 16°C / 9°C Apr: 18°C / 11°C May: 19°C / 13°C Jun: 21°C / 15°C Jul: 23°C / 17°C Aug: 23°C / 17°C Sep: 21°C / 16°C Oct: 20°C / 15°C Nov: 17°C / 12°C Dec: 14°C / 10°C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Average high and low, °C Rainfall, mm

Temperature by month

Precipitation and rain days

Sunshine, UV and humidity

Best months to visit

Best months to visit
Month Rating Avg high Avg low Rain days Sun (hrs) Humidity
July Excellent · 87 22.7°C 16.5°C 4.3 409.2 78.3%
August Excellent · 84 22.6°C 16.6°C 3.3 375.1 81.4%
September Good · 68 21.1°C 15.7°C 11.0 303.0 81.3%
June Good · 67 21.0°C 15.4°C 9.6 381.0 81.9%
May Good · 59 19.0°C 12.9°C 10.3 368.9 77.4%
April Fair · 50 17.5°C 11.1°C 11.6 321.0 77.3%
October Fair · 47 19.8°C 14.6°C 15.3 223.2 84.2%
March Fair · 39 15.5°C 9.1°C 13.5 266.6 77.3%
November Poor · 32 16.6°C 11.5°C 15.0 198.0 80.5%
February Poor · 32 14.8°C 8.8°C 11.7 212.8 78.6%
January Poor · 26 13.6°C 8.2°C 13.2 195.3 79.5%
December Poor · 14 14.4°C 9.7°C 16.5 179.8 81.2%
Ratings based on temperature comfort, rainfall, sunshine and humidity for remote workers.

Monthly climate data

Monthly climate data for Viana do Castelo
Month High Low Mean Feels high Feels low Precip Rain days Snow Sun Daylight UV Humidity Wind Clouds
Jan 13.6° 8.2° 10.7° 11.2° 4.9° 203.8 mm 13.2 0.2 cm 195.3 hrs 9.5 hrs — 79.5% 22.6 km/h 57.5%
Feb 14.8° 8.8° 11.7° 12.7° 6.0° 147.1 mm 11.7 0.0 cm 212.8 hrs 10.6 hrs — 78.6% 22.3 km/h 60.4%
Mar 15.5° 9.1° 12.3° 13.5° 6.4° 153.8 mm 13.5 0.2 cm 266.6 hrs 12.0 hrs — 77.3% 24.1 km/h 59.2%
Apr 17.5° 11.1° 14.3° 16.8° 9.0° 116.7 mm 11.6 0.0 cm 321.0 hrs 13.4 hrs — 77.3% 22.4 km/h 59.5%
May 19.0° 12.9° 16.0° 18.8° 11.3° 90.3 mm 10.3 0.0 cm 368.9 hrs 14.6 hrs — 77.4% 23.0 km/h 53.8%
Jun 21.0° 15.4° 18.2° 21.9° 14.8° 68.9 mm 9.6 0.0 cm 381.0 hrs 15.2 hrs — 81.9% 22.0 km/h 50.5%
Jul 22.7° 16.5° 19.6° 23.6° 16.0° 25.2 mm 4.3 0.0 cm 409.2 hrs 14.8 hrs — 78.3% 23.7 km/h 32.9%
Aug 22.6° 16.6° 19.5° 23.5° 16.6° 17.1 mm 3.3 0.0 cm 375.1 hrs 13.8 hrs — 81.4% 22.2 km/h 38.1%
Sep 21.1° 15.7° 18.3° 21.7° 15.1° 128.7 mm 11.0 0.0 cm 303.0 hrs 12.5 hrs — 81.3% 21.1 km/h 50.9%
Oct 19.8° 14.6° 17.1° 19.8° 13.4° 284.4 mm 15.3 0.0 cm 223.2 hrs 11.1 hrs — 84.2% 22.9 km/h 63.0%
Nov 16.6° 11.5° 14.0° 15.0° 9.4° 232.9 mm 15.0 0.0 cm 198.0 hrs 9.8 hrs — 80.5% 22.9 km/h 63.8%
Dec 14.4° 9.7° 11.9° 12.5° 6.8° 241.5 mm 16.5 0.0 cm 179.8 hrs 9.2 hrs — 81.2% 23.0 km/h 61.7%
Based on historical averages. Source: Open-Meteo.

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