Ílhavo weather in November
In November, Ílhavo sees average daytime highs of 16°C and overnight lows near 11°C, with 133 mm of rain across 12.5 wet days and about 9.7 hours of daylight. It is the 9th-warmest and 1st-wettest month of the year here.
Highs ease over the month, from about 18°C in the first days to 15°C by the end. The sky is clear or mostly clear about 33% of the time in November, and the air most often feels dry.
Daylight stretches from about 10 h 12 min at the start of November to 9 h 18 min by month's end. Set against the rest of the year, November is Ílhavo's 11th-clearest and 6th-windiest month. For the whole year in context, see Ílhavo's year-round climate.
- Daytime high
- 16°
- 9th warmest
- Overnight low
- 11°
- 5th coldest
- Rainfall
- 133 mm
- 12.5 wet days
- Daylight
- 9 h 42 min
- 7:29 AM – 5:11 PM
- Cloud cover
- 55%
- 11th clearest
- Wind
- 15 km/h
- 6th windiest
- Solar energy
- 2.23 kWh/m²
- Travel score
- 5.0
- out of 10
Ílhavo is city seat of Ílhavo municipality.
- Air quality
- Good
- PM10 23.2 µg/m³ · 2019
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in November
Highs ease over the month, from about 18°C in the first days to 15°C by the end.
A typical November day in Ílhavo reaches about 16°C in the afternoon and slips back to 11°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 19°C. Set against its neighbours, November runs about 4°C cooler than October and about 2°C warmer than December.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Avg low (°C) | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 18 | 13 |
| 2 | 18 | 13 |
| 3 | 18 | 13 |
| 4 | 18 | 13 |
| 5 | 18 | 13 |
| 6 | 18 | 12 |
| 7 | 17 | 12 |
| 8 | 17 | 12 |
| 9 | 17 | 12 |
| 10 | 17 | 12 |
| 11 | 17 | 12 |
| 12 | 17 | 12 |
| 13 | 17 | 11 |
| 14 | 16 | 11 |
| 15 | 16 | 11 |
| 16 | 16 | 11 |
| 17 | 16 | 11 |
| 18 | 16 | 11 |
| 19 | 16 | 11 |
| 20 | 16 | 11 |
| 21 | 16 | 11 |
| 22 | 16 | 10 |
| 23 | 15 | 10 |
| 24 | 15 | 10 |
| 25 | 15 | 10 |
| 26 | 15 | 10 |
| 27 | 15 | 10 |
| 28 | 15 | 10 |
| 29 | 15 | 10 |
| 30 | 15 | 10 |
Ílhavo weather by month
How November compares with the rest of the year at a glance. November is the 9th-warmest and 1st-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 14° / 8° | 119 | 11.6 | 9.4 | 3.9 |
| Feb | 15° / 9° | 83 | 9 | 10.4 | 4.4 |
| Mar | 17° / 10° | 88 | 9.7 | 11.7 | 5.4 |
| Apr | 18° / 11° | 92 | 10.7 | 13 | 5.7 |
| May | 20° / 13° | 72 | 9 | 14.2 | 6.6 |
| Jun | 22° / 16° | 24 | 4.7 | 14.8 | 7.9 |
| Jul | 24° / 17° | 10 | 2.2 | 14.6 | 8.9 |
| Aug | 24° / 17° | 15 | 3.1 | 13.6 | 8.7 |
| Sep | 23° / 16° | 48 | 5.6 | 12.3 | 7.9 |
| Oct | 20° / 14° | 132 | 11.4 | 10.9 | 6.2 |
| Nov | 16° / 11° | 133 | 12.5 | 9.7 | 5.0 |
| Dec | 14° / 9° | 129 | 11.2 | 9.1 | 4.2 |
Cloud cover in November
The sky is clear or mostly clear about 33% of the time in November.
Beyond those clear spells, partly cloudy skies cover about 16% of November, with mostly cloudy or overcast conditions the remaining 51%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 43 | 44 | 44 | 46 | 45 | 46 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 52 | 52 | 52 | 52 | 53 | 53 | 52 | 52 | 52 | 51 | 51 | 51 | 50 | 50 | 50 | 48 | 48 |
| Cloudier (%) | 57 | 56 | 56 | 54 | 55 | 54 | 54 | 53 | 52 | 51 | 50 | 49 | 48 | 48 | 48 | 48 | 48 | 47 | 47 | 48 | 48 | 48 | 49 | 49 | 49 | 50 | 50 | 50 | 52 | 52 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 43 | 57 |
| 2 | 44 | 56 |
| 3 | 44 | 56 |
| 4 | 46 | 54 |
| 5 | 45 | 55 |
| 6 | 46 | 54 |
| 7 | 46 | 54 |
| 8 | 47 | 53 |
| 9 | 48 | 52 |
| 10 | 49 | 51 |
| 11 | 50 | 50 |
| 12 | 51 | 49 |
| 13 | 52 | 48 |
| 14 | 52 | 48 |
| 15 | 52 | 48 |
| 16 | 52 | 48 |
| 17 | 52 | 48 |
| 18 | 53 | 47 |
| 19 | 53 | 47 |
| 20 | 52 | 48 |
| 21 | 52 | 48 |
| 22 | 52 | 48 |
| 23 | 51 | 49 |
| 24 | 51 | 49 |
| 25 | 51 | 49 |
| 26 | 50 | 50 |
| 27 | 50 | 50 |
| 28 | 50 | 50 |
| 29 | 48 | 52 |
| 30 | 48 | 52 |
Chance of precipitation in November
Ílhavo gets around 133 mm of rain over 12.5 wet days in November, the wettest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 40% and peaks near 42% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 41 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 39 | 39 | 38 | 37 |
| Rain chance (%) | |
|---|---|
| 1 | 42 |
| 2 | 42 |
| 3 | 42 |
| 4 | 42 |
| 5 | 42 |
| 6 | 42 |
| 7 | 42 |
| 8 | 42 |
| 9 | 41 |
| 10 | 41 |
| 11 | 41 |
| 12 | 40 |
| 13 | 40 |
| 14 | 40 |
| 15 | 40 |
| 16 | 40 |
| 17 | 40 |
| 18 | 40 |
| 19 | 40 |
| 20 | 40 |
| 21 | 40 |
| 22 | 40 |
| 23 | 40 |
| 24 | 40 |
| 25 | 40 |
| 26 | 40 |
| 27 | 39 |
| 28 | 39 |
| 29 | 38 |
| 30 | 37 |
Humidity in November
Most of November feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, November lands in the dry band about 79% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 55 | 57 | 59 | 61 | 63 | 65 | 68 | 70 | 72 | 73 | 76 | 78 | 79 | 80 | 82 | 83 | 83 | 84 | 86 | 87 | 88 | 88 | 89 | 89 | 91 | 91 | 91 | 92 | 92 | 92 |
| Comfortable (%) | 32 | 31 | 30 | 29 | 28 | 27 | 25 | 24 | 23 | 22 | 20 | 19 | 18 | 17 | 16 | 15 | 15 | 14 | 13 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 |
| Humid (%) | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 5 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 55 | 32 | 13 |
| 2 | 57 | 31 | 12 |
| 3 | 59 | 30 | 11 |
| 4 | 61 | 29 | 10 |
| 5 | 63 | 28 | 9 |
| 6 | 65 | 27 | 8 |
| 7 | 68 | 25 | 7 |
| 8 | 70 | 24 | 6 |
| 9 | 72 | 23 | 5 |
| 10 | 73 | 22 | 5 |
| 11 | 76 | 20 | 4 |
| 12 | 78 | 19 | 3 |
| 13 | 79 | 18 | 3 |
| 14 | 80 | 17 | 3 |
| 15 | 82 | 16 | 2 |
| 16 | 83 | 15 | 2 |
| 17 | 83 | 15 | 2 |
| 18 | 84 | 14 | 2 |
| 19 | 86 | 13 | 1 |
| 20 | 87 | 12 | 1 |
| 21 | 88 | 11 | 1 |
| 22 | 88 | 11 | 1 |
| 23 | 89 | 10 | 1 |
| 24 | 89 | 10 | 1 |
| 25 | 91 | 9 | 0 |
| 26 | 91 | 9 | 0 |
| 27 | 91 | 9 | 0 |
| 28 | 92 | 8 | 0 |
| 29 | 92 | 8 | 0 |
| 30 | 92 | 8 | 0 |
Wind in November
Winds average 15 km/h in November.
Across November, daily wind ranges from about 15 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 15 | light breeze |
| 2 | 15 | light breeze |
| 3 | 15 | light breeze |
| 4 | 15 | light breeze |
| 5 | 15 | light breeze |
| 6 | 15 | light breeze |
| 7 | 15 | light breeze |
| 8 | 15 | light breeze |
| 9 | 15 | light breeze |
| 10 | 15 | light breeze |
| 11 | 15 | light breeze |
| 12 | 15 | light breeze |
| 13 | 15 | light breeze |
| 14 | 15 | light breeze |
| 15 | 15 | light breeze |
| 16 | 15 | light breeze |
| 17 | 15 | light breeze |
| 18 | 15 | light breeze |
| 19 | 15 | light breeze |
| 20 | 15 | light breeze |
| 21 | 15 | light breeze |
| 22 | 15 | light breeze |
| 23 | 15 | light breeze |
| 24 | 15 | light breeze |
| 25 | 15 | light breeze |
| 26 | 15 | light breeze |
| 27 | 15 | light breeze |
| 28 | 15 | light breeze |
| 29 | 15 | light breeze |
| 30 | 15 | light breeze |
Sunrise & sunset in November
Daylight runs from about 10 h 12 min at the start of November to 9 h 18 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 54 minutes over November. Sunrise moves from 7:11 AM to 7:44 AM, and sunset from 5:25 PM to 5:04 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.2 | 10.2 | 10.2 | 10.1 | 10.1 | 10.0 | 10.0 | 10.0 | 9.9 | 9.9 | 9.9 | 9.8 | 9.8 | 9.8 | 9.7 | 9.7 | 9.7 | 9.6 | 9.6 | 9.6 | 9.6 | 9.5 | 9.5 | 9.5 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.3 |
| Sunrise (AM) | 7:11 | 7:12 | 7:14 | 7:15 | 7:16 | 7:17 | 7:18 | 7:20 | 7:21 | 7:22 | 7:23 | 7:24 | 7:25 | 7:27 | 7:28 | 7:29 | 7:30 | 7:31 | 7:32 | 7:33 | 7:35 | 7:36 | 7:37 | 7:38 | 7:39 | 7:40 | 7:41 | 7:42 | 7:43 | 7:44 |
| Sunset (PM) | 5:25 | 5:24 | 5:23 | 5:22 | 5:21 | 5:20 | 5:19 | 5:18 | 5:17 | 5:16 | 5:15 | 5:14 | 5:13 | 5:12 | 5:12 | 5:11 | 5:10 | 5:10 | 5:09 | 5:08 | 5:08 | 5:07 | 5:07 | 5:06 | 5:06 | 5:05 | 5:05 | 5:05 | 5:04 | 5:04 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.2 | 7:11 | 5:25 |
| 2 | 10.2 | 7:12 | 5:24 |
| 3 | 10.2 | 7:14 | 5:23 |
| 4 | 10.1 | 7:15 | 5:22 |
| 5 | 10.1 | 7:16 | 5:21 |
| 6 | 10.0 | 7:17 | 5:20 |
| 7 | 10.0 | 7:18 | 5:19 |
| 8 | 10.0 | 7:20 | 5:18 |
| 9 | 9.9 | 7:21 | 5:17 |
| 10 | 9.9 | 7:22 | 5:16 |
| 11 | 9.9 | 7:23 | 5:15 |
| 12 | 9.8 | 7:24 | 5:14 |
| 13 | 9.8 | 7:25 | 5:13 |
| 14 | 9.8 | 7:27 | 5:12 |
| 15 | 9.7 | 7:28 | 5:12 |
| 16 | 9.7 | 7:29 | 5:11 |
| 17 | 9.7 | 7:30 | 5:10 |
| 18 | 9.6 | 7:31 | 5:10 |
| 19 | 9.6 | 7:32 | 5:09 |
| 20 | 9.6 | 7:33 | 5:08 |
| 21 | 9.6 | 7:35 | 5:08 |
| 22 | 9.5 | 7:36 | 5:07 |
| 23 | 9.5 | 7:37 | 5:07 |
| 24 | 9.5 | 7:38 | 5:06 |
| 25 | 9.4 | 7:39 | 5:06 |
| 26 | 9.4 | 7:40 | 5:05 |
| 27 | 9.4 | 7:41 | 5:05 |
| 28 | 9.4 | 7:42 | 5:05 |
| 29 | 9.4 | 7:43 | 5:04 |
| 30 | 9.3 | 7:44 | 5:04 |
Solar energy in November
Average shortwave solar energy reaching the ground each day in November, about 2.23 kWh/m².
For context, solar energy here swings from a low near 1.8 kWh/m² to a high of 7.33 kWh/m² in July across the year — November's 2.23 kWh/m² sits near the bottom.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 2.6 | 2.6 | 2.5 | 2.5 | 2.5 | 2.5 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.2 | 2.2 | 2.2 | 2.2 | 2.1 | 2.1 | 2.1 | 2.1 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Dim | Dim | Dim |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 2.6 | Moderate |
| 2 | 2.6 | Moderate |
| 3 | 2.5 | Moderate |
| 4 | 2.5 | Moderate |
| 5 | 2.5 | Moderate |
| 6 | 2.5 | Moderate |
| 7 | 2.4 | Moderate |
| 8 | 2.4 | Moderate |
| 9 | 2.4 | Moderate |
| 10 | 2.4 | Moderate |
| 11 | 2.4 | Moderate |
| 12 | 2.3 | Moderate |
| 13 | 2.3 | Moderate |
| 14 | 2.3 | Moderate |
| 15 | 2.3 | Moderate |
| 16 | 2.3 | Moderate |
| 17 | 2.2 | Moderate |
| 18 | 2.2 | Moderate |
| 19 | 2.2 | Moderate |
| 20 | 2.2 | Moderate |
| 21 | 2.1 | Moderate |
| 22 | 2.1 | Moderate |
| 23 | 2.1 | Moderate |
| 24 | 2.1 | Moderate |
| 25 | 2.0 | Moderate |
| 26 | 2.0 | Moderate |
| 27 | 2.0 | Moderate |
| 28 | 2.0 | Dim |
| 29 | 2.0 | Dim |
| 30 | 2.0 | Dim |
Hazard calendar for Ílhavo
In November, Ílhavo sits inside its rainy season season. The full year is below, with each hazard's peak months called out.
Ílhavo's rainy season runs October–May, when most of the year's rain falls.
Is November a good time to visit Ílhavo?
Our two travel scores rate November for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
November is a reasonable time to visit Ílhavo for sightseeing.
What to pack for Ílhavo in November
From November's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In November, Ílhavo sees daytime highs around 16°C and nights near 11°C. Worth packing: a warm layer and rain gear. About 13 days see rain.
Sea temperature near Ílhavo in November
The nearest coast averages about 16°C in November — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 17 km away) is warmest in August at about 18°C and coldest in February near 14°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 14 | 14 | 14 | 15 | 16 | 17 | 18 | 18 | 18 | 17 | 16 | 15 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Cool | Cool | Cool | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 14 | Bracing |
| Feb | 14 | Bracing |
| Mar | 14 | Bracing |
| Apr | 15 | Bracing |
| May | 16 | Cool |
| Jun | 17 | Cool |
| Jul | 18 | Cool |
| Aug | 18 | Cool |
| Sep | 18 | Cool |
| Oct | 17 | Cool |
| Nov | 16 | Cool |
| Dec | 15 | Bracing |
UV index in Ílhavo in November
Clear-sky midday UV in November peaks around 2. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Ílhavo peaks around July 11 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 5 | 6 | 7 | 9 | 9 | 8 | 5 | 4 | 2 | 2 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 5 | Moderate |
| Apr | 6 | High |
| May | 7 | High |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 5 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Moderate |
| Dec | 2 | Low |
Air quality in Ílhavo in November
Average fine-particle pollution (PM2.5) through the year — so you can see where November falls, not just the annual average.
Air quality in Ílhavo is worst in October — around 19 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (November, 7 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 7 | 9 | 11 | 10 | 8 | 12 | 8 | 14 | 17 | 19 | 7 | 7 |
| Level | Good | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 7 | Good |
| Feb | 9 | Good |
| Mar | 11 | Good |
| Apr | 10 | Good |
| May | 8 | Good |
| Jun | 12 | Good |
| Jul | 8 | Good |
| Aug | 14 | Moderate |
| Sep | 17 | Moderate |
| Oct | 19 | Moderate |
| Nov | 7 | Good |
| Dec | 7 | Good |
Where is Ílhavo?
Ílhavo sits at 40.6°N, 8.7°W, 13 m above sea level, in Portugal. The nearest listed city is Vilar, 4.0 km away.
Topography around Ílhavo
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ílhavo.
Within 3 km, the terrain around Ílhavo has only modest variations in elevation — a maximum elevation change of 55 m around an average of 14 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 126 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,365 m.
The land around Ílhavo is covered by grassland (23%), trees (21%) and artificial surfaces (20%) within 3 km, water (31%) and trees (30%) within 16 km, and trees (46%) and water (27%) within 80 km.
Portugal travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / E / F
- 230 V · 50 Hz
- Prices
- ≈ 60% of US
- price level, 2025
- GDP per capita
- $32,082
- 2025
- Happiness
- 6.0 / 10
- World Happiness, 2025
- Safe drinking water
- 95%
- of population, 2024
- Homicide rate
- 0.7
- per 100k, 2022
- Road deaths
- 8.2
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very high
- EF EPI 612
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Ílhavo (40.6019°, -8.6702°, elevation 13 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).