Oliveira do Douro weather in July
In July, Oliveira do Douro sees average daytime highs of 25°C and overnight lows near 16°C, with 23 mm of rain across 4.1 wet days and about 14.7 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.
Highs climb over the month, from about 24°C in the first days to 26°C by the end. The sky is clear or mostly clear about 67% of the time in July, and the air most often feels comfortable.
Daylight stretches from about 14 h 54 min at the start of July to 14 h 18 min by month's end. Set against the rest of the year, July is Oliveira do Douro's 1st-clearest and 9th-windiest month. For the whole year in context, see Oliveira do Douro's year-round climate.
- Daytime high
- 25°
- 2nd warmest
- Overnight low
- 16°
- 11th coldest
- Rainfall
- 23 mm
- 4.1 wet days
- Daylight
- 14 h 42 min
- 5:19 AM – 8:01 PM
- Cloud cover
- 29%
- 1st clearest
- Wind
- 11 km/h
- 9th windiest
- Solar energy
- 7.27 kWh/m²
- Travel score
- 8.4
- out of 10
Oliveira do Douro is human settlement in Portugal.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in July
Highs climb over the month, from about 24°C in the first days to 26°C by the end.
A typical July day in Oliveira do Douro reaches about 25°C in the afternoon and slips back to 16°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 31°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| Avg low (°C) | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 24 | 16 |
| 2 | 24 | 16 |
| 3 | 24 | 16 |
| 4 | 24 | 16 |
| 5 | 24 | 16 |
| 6 | 24 | 16 |
| 7 | 25 | 16 |
| 8 | 25 | 16 |
| 9 | 25 | 16 |
| 10 | 25 | 16 |
| 11 | 25 | 16 |
| 12 | 25 | 16 |
| 13 | 25 | 16 |
| 14 | 25 | 16 |
| 15 | 25 | 16 |
| 16 | 25 | 16 |
| 17 | 25 | 16 |
| 18 | 25 | 17 |
| 19 | 25 | 17 |
| 20 | 25 | 17 |
| 21 | 25 | 17 |
| 22 | 26 | 17 |
| 23 | 26 | 17 |
| 24 | 26 | 17 |
| 25 | 26 | 17 |
| 26 | 26 | 17 |
| 27 | 26 | 17 |
| 28 | 26 | 17 |
| 29 | 26 | 17 |
| 30 | 26 | 17 |
| 31 | 26 | 17 |
Oliveira do Douro weather by month
How July compares with the rest of the year at a glance. July is the 2nd-warmest and 12th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 12° / 6° | 155 | 12.1 | 9.4 | 3.2 |
| Feb | 14° / 7° | 106 | 9.5 | 10.4 | 3.9 |
| Mar | 16° / 9° | 124 | 10.8 | 11.7 | 4.9 |
| Apr | 17° / 10° | 129 | 13 | 13.1 | 5.2 |
| May | 20° / 12° | 112 | 12 | 14.3 | 6.1 |
| Jun | 23° / 15° | 43 | 6.9 | 14.9 | 7.5 |
| Jul | 25° / 16° | 23 | 4.1 | 14.7 | 8.4 |
| Aug | 26° / 17° | 29 | 4.9 | 13.6 | 8.2 |
| Sep | 23° / 15° | 69 | 7.6 | 12.3 | 7.5 |
| Oct | 20° / 13° | 174 | 13.1 | 10.9 | 5.9 |
| Nov | 15° / 9° | 165 | 13.1 | 9.7 | 4.4 |
| Dec | 13° / 7° | 172 | 12.6 | 9.1 | 3.4 |
Cloud cover in July
The sky is clear or mostly clear about 67% of the time in July, the clearest month of the year.
Beyond those clear spells, partly cloudy skies cover about 13% of July, with mostly cloudy or overcast conditions the remaining 20%. Skies tend to open up as the month goes on.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 70 | 72 | 72 | 73 | 74 | 75 | 76 | 77 | 77 | 78 | 80 | 80 | 81 | 82 | 82 | 82 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 84 | 84 | 84 | 84 | 84 | 84 | 84 |
| Cloudier (%) | 30 | 28 | 28 | 27 | 26 | 25 | 24 | 23 | 23 | 22 | 20 | 20 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 70 | 30 |
| 2 | 72 | 28 |
| 3 | 72 | 28 |
| 4 | 73 | 27 |
| 5 | 74 | 26 |
| 6 | 75 | 25 |
| 7 | 76 | 24 |
| 8 | 77 | 23 |
| 9 | 77 | 23 |
| 10 | 78 | 22 |
| 11 | 80 | 20 |
| 12 | 80 | 20 |
| 13 | 81 | 19 |
| 14 | 82 | 18 |
| 15 | 82 | 18 |
| 16 | 82 | 18 |
| 17 | 83 | 17 |
| 18 | 83 | 17 |
| 19 | 83 | 17 |
| 20 | 83 | 17 |
| 21 | 83 | 17 |
| 22 | 83 | 17 |
| 23 | 83 | 17 |
| 24 | 83 | 17 |
| 25 | 84 | 16 |
| 26 | 84 | 16 |
| 27 | 84 | 16 |
| 28 | 84 | 16 |
| 29 | 84 | 16 |
| 30 | 84 | 16 |
| 31 | 84 | 16 |
Chance of precipitation in July
Oliveira do Douro gets around 23 mm of rain over 4.1 wet days in July, the driest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 13% and peaks near 19% on the wettest days. The odds ease toward the end of the month.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 19 | 18 | 18 | 18 | 17 | 17 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Rain chance (%) | |
|---|---|
| 1 | 19 |
| 2 | 18 |
| 3 | 18 |
| 4 | 18 |
| 5 | 17 |
| 6 | 17 |
| 7 | 16 |
| 8 | 15 |
| 9 | 15 |
| 10 | 14 |
| 11 | 14 |
| 12 | 13 |
| 13 | 13 |
| 14 | 12 |
| 15 | 12 |
| 16 | 12 |
| 17 | 12 |
| 18 | 11 |
| 19 | 11 |
| 20 | 11 |
| 21 | 11 |
| 22 | 11 |
| 23 | 11 |
| 24 | 11 |
| 25 | 11 |
| 26 | 11 |
| 27 | 11 |
| 28 | 11 |
| 29 | 11 |
| 30 | 11 |
| 31 | 11 |
Humidity in July
Most of July feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, July lands in the comfortable band about 43% 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 20 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 16 | 15 | 15 | 14 | 13 | 13 | 12 | 11 | 10 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 9 | 9 |
| Comfortable (%) | 52 | 52 | 51 | 51 | 50 | 49 | 48 | 46 | 45 | 44 | 43 | 42 | 41 | 40 | 39 | 39 | 39 | 39 | 39 | 40 | 40 | 40 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 |
| Humid (%) | 26 | 26 | 27 | 28 | 29 | 31 | 32 | 34 | 36 | 37 | 39 | 41 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 49 | 49 | 49 | 49 | 49 | 48 | 48 | 47 | 47 | 46 | 46 | 45 |
| Muggy (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 20 | 52 | 26 | 2 |
| 2 | 20 | 52 | 26 | 2 |
| 3 | 20 | 51 | 27 | 2 |
| 4 | 19 | 51 | 28 | 2 |
| 5 | 19 | 50 | 29 | 2 |
| 6 | 19 | 49 | 31 | 2 |
| 7 | 18 | 48 | 32 | 2 |
| 8 | 18 | 46 | 34 | 2 |
| 9 | 17 | 45 | 36 | 2 |
| 10 | 17 | 44 | 37 | 2 |
| 11 | 16 | 43 | 39 | 2 |
| 12 | 15 | 42 | 41 | 2 |
| 13 | 15 | 41 | 43 | 2 |
| 14 | 14 | 40 | 44 | 2 |
| 15 | 13 | 39 | 45 | 2 |
| 16 | 13 | 39 | 46 | 2 |
| 17 | 12 | 39 | 47 | 2 |
| 18 | 11 | 39 | 48 | 2 |
| 19 | 10 | 39 | 49 | 2 |
| 20 | 9 | 40 | 49 | 2 |
| 21 | 9 | 40 | 49 | 2 |
| 22 | 8 | 40 | 49 | 3 |
| 23 | 8 | 41 | 49 | 3 |
| 24 | 8 | 41 | 49 | 3 |
| 25 | 7 | 41 | 48 | 3 |
| 26 | 7 | 41 | 48 | 3 |
| 27 | 8 | 41 | 47 | 4 |
| 28 | 8 | 41 | 47 | 4 |
| 29 | 8 | 41 | 46 | 4 |
| 30 | 9 | 41 | 46 | 4 |
| 31 | 9 | 41 | 45 | 4 |
Wind in July
Winds average 11 km/h in July.
Across July, daily wind ranges from about 11 km/h on the calmest days to 11 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 11 | calm |
| 2 | 11 | calm |
| 3 | 11 | calm |
| 4 | 11 | calm |
| 5 | 11 | calm |
| 6 | 11 | calm |
| 7 | 11 | calm |
| 8 | 11 | calm |
| 9 | 11 | calm |
| 10 | 11 | calm |
| 11 | 11 | calm |
| 12 | 11 | calm |
| 13 | 11 | calm |
| 14 | 11 | calm |
| 15 | 11 | calm |
| 16 | 11 | calm |
| 17 | 11 | calm |
| 18 | 11 | calm |
| 19 | 11 | calm |
| 20 | 11 | calm |
| 21 | 11 | calm |
| 22 | 11 | calm |
| 23 | 11 | calm |
| 24 | 11 | calm |
| 25 | 11 | calm |
| 26 | 11 | calm |
| 27 | 11 | calm |
| 28 | 11 | calm |
| 29 | 11 | calm |
| 30 | 11 | calm |
| 31 | 11 | calm |
Sunrise & sunset in July
Daylight runs from about 14 h 54 min at the start of July to 14 h 18 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 36 minutes over July. Sunrise moves from 5:10 AM to 5:33 AM, and sunset from 8:06 PM to 7:48 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 14.9 | 14.9 | 14.9 | 14.9 | 14.9 | 14.9 | 14.9 | 14.8 | 14.8 | 14.8 | 14.8 | 14.8 | 14.8 | 14.7 | 14.7 | 14.7 | 14.7 | 14.6 | 14.6 | 14.6 | 14.6 | 14.5 | 14.5 | 14.5 | 14.5 | 14.4 | 14.4 | 14.4 | 14.3 | 14.3 | 14.3 |
| Sunrise (AM) | 5:10 | 5:10 | 5:11 | 5:11 | 5:12 | 5:12 | 5:13 | 5:14 | 5:14 | 5:15 | 5:16 | 5:16 | 5:17 | 5:18 | 5:19 | 5:19 | 5:20 | 5:21 | 5:22 | 5:23 | 5:23 | 5:24 | 5:25 | 5:26 | 5:27 | 5:28 | 5:29 | 5:30 | 5:31 | 5:32 | 5:33 |
| Sunset (PM) | 8:06 | 8:05 | 8:05 | 8:05 | 8:05 | 8:05 | 8:04 | 8:04 | 8:04 | 8:04 | 8:03 | 8:03 | 8:02 | 8:02 | 8:01 | 8:01 | 8:00 | 7:59 | 7:59 | 7:58 | 7:57 | 7:57 | 7:56 | 7:55 | 7:54 | 7:53 | 7:52 | 7:51 | 7:50 | 7:49 | 7:48 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 14.9 | 5:10 | 8:06 |
| 2 | 14.9 | 5:10 | 8:05 |
| 3 | 14.9 | 5:11 | 8:05 |
| 4 | 14.9 | 5:11 | 8:05 |
| 5 | 14.9 | 5:12 | 8:05 |
| 6 | 14.9 | 5:12 | 8:05 |
| 7 | 14.9 | 5:13 | 8:04 |
| 8 | 14.8 | 5:14 | 8:04 |
| 9 | 14.8 | 5:14 | 8:04 |
| 10 | 14.8 | 5:15 | 8:04 |
| 11 | 14.8 | 5:16 | 8:03 |
| 12 | 14.8 | 5:16 | 8:03 |
| 13 | 14.8 | 5:17 | 8:02 |
| 14 | 14.7 | 5:18 | 8:02 |
| 15 | 14.7 | 5:19 | 8:01 |
| 16 | 14.7 | 5:19 | 8:01 |
| 17 | 14.7 | 5:20 | 8:00 |
| 18 | 14.6 | 5:21 | 7:59 |
| 19 | 14.6 | 5:22 | 7:59 |
| 20 | 14.6 | 5:23 | 7:58 |
| 21 | 14.6 | 5:23 | 7:57 |
| 22 | 14.5 | 5:24 | 7:57 |
| 23 | 14.5 | 5:25 | 7:56 |
| 24 | 14.5 | 5:26 | 7:55 |
| 25 | 14.5 | 5:27 | 7:54 |
| 26 | 14.4 | 5:28 | 7:53 |
| 27 | 14.4 | 5:29 | 7:52 |
| 28 | 14.4 | 5:30 | 7:51 |
| 29 | 14.3 | 5:31 | 7:50 |
| 30 | 14.3 | 5:32 | 7:49 |
| 31 | 14.3 | 5:33 | 7:48 |
Solar energy in July
Average shortwave solar energy reaching the ground each day in July, about 7.27 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 1.69 kWh/m² to a high of 7.27 kWh/m² in July across the year — July's 7.27 kWh/m² sits near the top of that range.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.1 | 7.1 | 7.1 | 7.1 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 7.3 | Intense |
| 2 | 7.3 | Intense |
| 3 | 7.3 | Intense |
| 4 | 7.3 | Intense |
| 5 | 7.3 | Intense |
| 6 | 7.3 | Intense |
| 7 | 7.3 | Intense |
| 8 | 7.3 | Intense |
| 9 | 7.3 | Intense |
| 10 | 7.3 | Intense |
| 11 | 7.3 | Intense |
| 12 | 7.3 | Intense |
| 13 | 7.3 | Intense |
| 14 | 7.3 | Intense |
| 15 | 7.3 | Intense |
| 16 | 7.3 | Intense |
| 17 | 7.3 | Intense |
| 18 | 7.3 | Intense |
| 19 | 7.3 | Intense |
| 20 | 7.3 | Intense |
| 21 | 7.3 | Intense |
| 22 | 7.3 | Intense |
| 23 | 7.2 | Intense |
| 24 | 7.2 | Intense |
| 25 | 7.2 | Intense |
| 26 | 7.2 | Intense |
| 27 | 7.2 | Intense |
| 28 | 7.1 | Intense |
| 29 | 7.1 | Intense |
| 30 | 7.1 | Intense |
| 31 | 7.1 | Intense |
Hazard calendar for Oliveira do Douro
None of Oliveira do Douro's seasonal hazards are active in July. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Oliveira do Douro's rainy season runs October–May, when most of the year's rain falls.
Is July a good time to visit Oliveira do Douro?
Our two travel scores rate July for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
July is one of the better times to visit Oliveira do Douro for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Oliveira do Douro in July
From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In July, Oliveira do Douro sees daytime highs around 25°C and nights near 16°C. Pack sun protection. Worth having: light clothes. About 4 days see rain.
Sea temperature near Oliveira do Douro in July
The nearest coast averages about 17°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in September at about 17°C and coldest in February near 13°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 | 13 | 14 | 14 | 16 | 17 | 17 | 17 | 17 | 17 | 16 | 14 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Cool | Cool | Cool | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 14 | Bracing |
| Feb | 13 | Bracing |
| Mar | 14 | Bracing |
| Apr | 14 | Bracing |
| May | 16 | Cool |
| Jun | 17 | Cool |
| Jul | 17 | Cool |
| Aug | 17 | Cool |
| Sep | 17 | Cool |
| Oct | 17 | Cool |
| Nov | 16 | Cool |
| Dec | 14 | Bracing |
UV index in Oliveira do Douro in July
Clear-sky midday UV in July peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Oliveira do Douro peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 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 | 5 | 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 | 5 | Moderate |
| Nov | 2 | Moderate |
| Dec | 2 | Low |
Air quality in Oliveira do Douro in July
Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.
Air quality in Oliveira do Douro is worst in August — around 25 µg/m³ PM2.5 (moderate), about 3.4× 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) | 10 | 11 | 14 | 12 | 8 | 9 | 9 | 25 | 24 | 18 | 7 | 7 |
| Level | Good | Good | Moderate | Moderate | Good | Good | Good | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 11 | Good |
| Mar | 14 | Moderate |
| Apr | 12 | Moderate |
| May | 8 | Good |
| Jun | 9 | Good |
| Jul | 9 | Good |
| Aug | 25 | Moderate |
| Sep | 24 | Moderate |
| Oct | 18 | Moderate |
| Nov | 7 | Good |
| Dec | 7 | Good |
Where is Oliveira do Douro?
Oliveira do Douro sits at 41.1°N, 8.6°W, 87 m above sea level, in Portugal. The nearest listed city is Santo Ovídio, 2.0 km away.
Topography around Oliveira do Douro
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Oliveira do Douro.
Within 3 km, the terrain around Oliveira do Douro has only modest variations in elevation — a maximum elevation change of 233 m around an average of 83 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 406 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,422 m.
The land around Oliveira do Douro is covered by artificial surfaces (49%) and trees (31%) within 3 km, trees (35%), artificial surfaces (27%) and water (22%) within 16 km, and trees (42%), water (25%) and grassland (24%) 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 Oliveira do Douro (41.1247°, -8.5846°, elevation 87 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).