São Martinho weather in July
In July, São Martinho sees average daytime highs of 23°C and overnight lows near 18°C, with 4 mm of rain across 1.4 wet days and about 13.9 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.
Highs climb over the month, from about 22°C in the first days to 24°C by the end. The sky is clear or mostly clear about 57% of the time in July, and the air most often feels comfortable.
Daylight stretches from about 14 h 06 min at the start of July to 13 h 36 min by month's end. Set against the rest of the year, July is São Martinho's 2nd-clearest and 5th-windiest month. For the whole year in context, see São Martinho's year-round climate.
- Daytime high
- 23°
- 2nd warmest
- Overnight low
- 18°
- 10th coldest
- Rainfall
- 4 mm
- 1.4 wet days
- Daylight
- 14 hours
- 6:15 AM – 8:12 PM
- Cloud cover
- 39%
- 2nd clearest
- Wind
- 11 km/h
- 5th windiest
- Solar energy
- 7.31 kWh/m²
- Travel score
- 8.6
- out of 10
Temperature in July
Highs climb over the month, from about 22°C in the first days to 24°C by the end.
A typical July day in São Martinho reaches about 23°C in the afternoon and slips back to 18°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 25°C. Set against its neighbours, July runs about 2°C warmer than June and about 1°C cooler than 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) | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| Avg low (°C) | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 22 | 17 |
| 2 | 22 | 17 |
| 3 | 22 | 17 |
| 4 | 22 | 17 |
| 5 | 22 | 17 |
| 6 | 22 | 18 |
| 7 | 22 | 18 |
| 8 | 23 | 18 |
| 9 | 23 | 18 |
| 10 | 23 | 18 |
| 11 | 23 | 18 |
| 12 | 23 | 18 |
| 13 | 23 | 18 |
| 14 | 23 | 18 |
| 15 | 23 | 18 |
| 16 | 23 | 18 |
| 17 | 23 | 18 |
| 18 | 23 | 18 |
| 19 | 23 | 18 |
| 20 | 23 | 18 |
| 21 | 23 | 18 |
| 22 | 23 | 18 |
| 23 | 24 | 18 |
| 24 | 24 | 18 |
| 25 | 24 | 18 |
| 26 | 24 | 19 |
| 27 | 24 | 19 |
| 28 | 24 | 19 |
| 29 | 24 | 19 |
| 30 | 24 | 19 |
| 31 | 24 | 19 |
São Martinho 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 | 16° / 13° | 51 | 8.4 | 10.1 | 4.9 |
| Feb | 15° / 12° | 53 | 7.9 | 10.8 | 4.8 |
| Mar | 16° / 13° | 56 | 10.3 | 11.8 | 5.0 |
| Apr | 17° / 13° | 47 | 8.6 | 12.8 | 5.4 |
| May | 19° / 14° | 28 | 7.4 | 13.7 | 6.4 |
| Jun | 21° / 16° | 13 | 3.5 | 14.1 | 7.5 |
| Jul | 23° / 18° | 4 | 1.4 | 13.9 | 8.6 |
| Aug | 24° / 19° | 7 | 2.5 | 13.2 | 8.6 |
| Sep | 23° / 19° | 25 | 7.7 | 12.2 | 7.2 |
| Oct | 21° / 18° | 69 | 11.7 | 11.2 | 6.1 |
| Nov | 18° / 15° | 64 | 11 | 10.3 | 5.6 |
| Dec | 17° / 14° | 83 | 10.4 | 9.9 | 5.1 |
Cloud cover in July
The sky is clear or mostly clear about 57% of the time in July.
Beyond those clear spells, partly cloudy skies cover about 15% of July, with mostly cloudy or overcast conditions the remaining 28%. 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 (%) | 55 | 56 | 57 | 59 | 60 | 61 | 63 | 65 | 67 | 69 | 70 | 72 | 74 | 75 | 77 | 77 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 77 | 77 | 77 | 77 |
| Cloudier (%) | 45 | 44 | 43 | 41 | 40 | 39 | 37 | 35 | 33 | 31 | 30 | 28 | 26 | 25 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 55 | 45 |
| 2 | 56 | 44 |
| 3 | 57 | 43 |
| 4 | 59 | 41 |
| 5 | 60 | 40 |
| 6 | 61 | 39 |
| 7 | 63 | 37 |
| 8 | 65 | 35 |
| 9 | 67 | 33 |
| 10 | 69 | 31 |
| 11 | 70 | 30 |
| 12 | 72 | 28 |
| 13 | 74 | 26 |
| 14 | 75 | 25 |
| 15 | 77 | 23 |
| 16 | 77 | 23 |
| 17 | 78 | 22 |
| 18 | 78 | 22 |
| 19 | 78 | 22 |
| 20 | 78 | 22 |
| 21 | 78 | 22 |
| 22 | 78 | 22 |
| 23 | 78 | 22 |
| 24 | 78 | 22 |
| 25 | 78 | 22 |
| 26 | 78 | 22 |
| 27 | 78 | 22 |
| 28 | 77 | 23 |
| 29 | 77 | 23 |
| 30 | 77 | 23 |
| 31 | 77 | 23 |
Chance of precipitation in July
São Martinho gets around 4 mm of rain over 1.4 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 5% and peaks near 10% 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 10 | 9 | 9 | 8 | 8 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 |
| Rain chance (%) | |
|---|---|
| 1 | 10 |
| 2 | 9 |
| 3 | 9 |
| 4 | 8 |
| 5 | 8 |
| 6 | 7 |
| 7 | 6 |
| 8 | 6 |
| 9 | 5 |
| 10 | 5 |
| 11 | 4 |
| 12 | 4 |
| 13 | 3 |
| 14 | 3 |
| 15 | 3 |
| 16 | 3 |
| 17 | 3 |
| 18 | 3 |
| 19 | 3 |
| 20 | 3 |
| 21 | 3 |
| 22 | 3 |
| 23 | 4 |
| 24 | 4 |
| 25 | 4 |
| 26 | 5 |
| 27 | 5 |
| 28 | 5 |
| 29 | 5 |
| 30 | 6 |
| 31 | 6 |
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 62% 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 (%) | 12 | 12 | 11 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Comfortable (%) | 69 | 68 | 69 | 70 | 69 | 70 | 69 | 70 | 70 | 70 | 70 | 69 | 68 | 68 | 67 | 66 | 65 | 63 | 61 | 61 | 59 | 58 | 57 | 55 | 55 | 53 | 52 | 51 | 49 | 47 | 46 |
| Humid (%) | 19 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 31 | 32 | 34 | 35 | 37 | 38 | 39 | 41 | 42 | 44 | 45 | 46 | 48 | 49 | 50 |
| Muggy (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 12 | 69 | 19 | 0 |
| 2 | 12 | 68 | 20 | 0 |
| 3 | 11 | 69 | 20 | 0 |
| 4 | 10 | 70 | 20 | 0 |
| 5 | 10 | 69 | 21 | 0 |
| 6 | 9 | 70 | 21 | 0 |
| 7 | 9 | 69 | 22 | 0 |
| 8 | 8 | 70 | 22 | 0 |
| 9 | 7 | 70 | 23 | 0 |
| 10 | 7 | 70 | 23 | 0 |
| 11 | 6 | 70 | 24 | 0 |
| 12 | 6 | 69 | 25 | 0 |
| 13 | 6 | 68 | 26 | 0 |
| 14 | 5 | 68 | 27 | 0 |
| 15 | 5 | 67 | 28 | 0 |
| 16 | 5 | 66 | 29 | 0 |
| 17 | 4 | 65 | 31 | 0 |
| 18 | 4 | 63 | 32 | 1 |
| 19 | 4 | 61 | 34 | 1 |
| 20 | 3 | 61 | 35 | 1 |
| 21 | 3 | 59 | 37 | 1 |
| 22 | 3 | 58 | 38 | 1 |
| 23 | 3 | 57 | 39 | 1 |
| 24 | 3 | 55 | 41 | 1 |
| 25 | 2 | 55 | 42 | 1 |
| 26 | 2 | 53 | 44 | 1 |
| 27 | 2 | 52 | 45 | 1 |
| 28 | 2 | 51 | 46 | 1 |
| 29 | 2 | 49 | 48 | 2 |
| 30 | 2 | 47 | 49 | 2 |
| 31 | 2 | 46 | 50 | 2 |
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 06 min at the start of July to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 30 minutes over July. Sunrise moves from 6:07 AM to 6:24 AM, and sunset from 8:15 PM to 8:03 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) | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.0 | 14.0 | 14.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.7 | 13.7 | 13.7 | 13.7 | 13.6 |
| Sunrise (AM) | 6:07 | 6:08 | 6:08 | 6:09 | 6:09 | 6:09 | 6:10 | 6:10 | 6:11 | 6:11 | 6:12 | 6:12 | 6:13 | 6:14 | 6:14 | 6:15 | 6:15 | 6:16 | 6:17 | 6:17 | 6:18 | 6:18 | 6:19 | 6:20 | 6:20 | 6:21 | 6:22 | 6:22 | 6:23 | 6:24 | 6:24 |
| Sunset (PM) | 8:15 | 8:15 | 8:15 | 8:15 | 8:15 | 8:15 | 8:14 | 8:14 | 8:14 | 8:14 | 8:14 | 8:13 | 8:13 | 8:13 | 8:12 | 8:12 | 8:12 | 8:11 | 8:11 | 8:10 | 8:10 | 8:09 | 8:09 | 8:08 | 8:07 | 8:07 | 8:06 | 8:05 | 8:05 | 8:04 | 8:03 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 14.1 | 6:07 | 8:15 |
| 2 | 14.1 | 6:08 | 8:15 |
| 3 | 14.1 | 6:08 | 8:15 |
| 4 | 14.1 | 6:09 | 8:15 |
| 5 | 14.1 | 6:09 | 8:15 |
| 6 | 14.1 | 6:09 | 8:15 |
| 7 | 14.1 | 6:10 | 8:14 |
| 8 | 14.1 | 6:10 | 8:14 |
| 9 | 14.1 | 6:11 | 8:14 |
| 10 | 14.0 | 6:11 | 8:14 |
| 11 | 14.0 | 6:12 | 8:14 |
| 12 | 14.0 | 6:12 | 8:13 |
| 13 | 14.0 | 6:13 | 8:13 |
| 14 | 14.0 | 6:14 | 8:13 |
| 15 | 14.0 | 6:14 | 8:12 |
| 16 | 14.0 | 6:15 | 8:12 |
| 17 | 13.9 | 6:15 | 8:12 |
| 18 | 13.9 | 6:16 | 8:11 |
| 19 | 13.9 | 6:17 | 8:11 |
| 20 | 13.9 | 6:17 | 8:10 |
| 21 | 13.9 | 6:18 | 8:10 |
| 22 | 13.8 | 6:18 | 8:09 |
| 23 | 13.8 | 6:19 | 8:09 |
| 24 | 13.8 | 6:20 | 8:08 |
| 25 | 13.8 | 6:20 | 8:07 |
| 26 | 13.8 | 6:21 | 8:07 |
| 27 | 13.7 | 6:22 | 8:06 |
| 28 | 13.7 | 6:22 | 8:05 |
| 29 | 13.7 | 6:23 | 8:05 |
| 30 | 13.7 | 6:24 | 8:04 |
| 31 | 13.6 | 6:24 | 8:03 |
Solar energy in July
Average shortwave solar energy reaching the ground each day in July, about 7.31 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 2.58 kWh/m² to a high of 7.31 kWh/m² in July across the year — July's 7.31 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) | 7.2 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.4 | 7.4 | 7.4 | 7.4 | 7.4 | 7.4 | 7.4 | 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 |
| 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 | 7.2 | 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 | 7.4 | Intense |
| 13 | 7.4 | Intense |
| 14 | 7.4 | Intense |
| 15 | 7.4 | Intense |
| 16 | 7.4 | Intense |
| 17 | 7.4 | Intense |
| 18 | 7.4 | Intense |
| 19 | 7.3 | Intense |
| 20 | 7.3 | Intense |
| 21 | 7.3 | Intense |
| 22 | 7.3 | Intense |
| 23 | 7.3 | Intense |
| 24 | 7.3 | Intense |
| 25 | 7.3 | Intense |
| 26 | 7.2 | Intense |
| 27 | 7.2 | Intense |
| 28 | 7.2 | Intense |
| 29 | 7.2 | Intense |
| 30 | 7.2 | Intense |
| 31 | 7.1 | Intense |
Hazard calendar for São Martinho
In July, São Martinho sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.
São Martinho sits in the Atlantic hurricane belt; the season peaks August–October.
Is July a good time to visit São Martinho?
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 São Martinho for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for São Martinho in July
From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In July, São Martinho sees daytime highs around 23°C and nights near 18°C. Pack sun protection. Worth having: light clothes.
Sea temperature near São Martinho in July
The nearest coast averages about 22°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 24°C and coldest in March near 18°C.
It's comfortable for a long swim from May 30 to Dec 14 — about 6.5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 19 | 18 | 18 | 18 | 19 | 21 | 22 | 23 | 24 | 23 | 21 | 20 |
| Comfort | Cool | Cool | Cool | Cool | Cool | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 19 | Cool |
| Feb | 18 | Cool |
| Mar | 18 | Cool |
| Apr | 18 | Cool |
| May | 19 | Cool |
| Jun | 21 | Refreshing |
| Jul | 22 | Refreshing |
| Aug | 23 | Refreshing |
| Sep | 24 | Refreshing |
| Oct | 23 | Refreshing |
| Nov | 21 | Refreshing |
| Dec | 20 | Cool |
UV index in São Martinho in July
Clear-sky midday UV in July peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in São Martinho peaks around July 15 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 4 | 5 | 9 | 8 | 9 | 10 | 11 | 10 | 8 | 7 | 3 | 3 |
| Level | Moderate | Moderate | Very high | Very high | Very high | Extreme | Extreme | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 4 | Moderate |
| Feb | 5 | Moderate |
| Mar | 9 | Very high |
| Apr | 8 | Very high |
| May | 9 | Very high |
| Jun | 10 | Extreme |
| Jul | 11 | Extreme |
| Aug | 10 | Very high |
| Sep | 8 | Very high |
| Oct | 7 | High |
| Nov | 3 | Moderate |
| Dec | 3 | Moderate |
Where is São Martinho?
São Martinho sits at 32.6°N, 16.9°W, 198 m above sea level, in Portugal. The nearest listed city is Santo António, 2.0 km away.
Topography around São Martinho
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of São Martinho.
Within 3 km, the terrain around São Martinho has significant variations in elevation — a maximum elevation change of 469 m around an average of 108 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,832 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,780 m.
The land around São Martinho is covered by water (40%), artificial surfaces (34%) and trees (21%) within 3 km, water (55%) and trees (32%) within 16 km, and water (93%) 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 São Martinho (32.6448°, -16.9384°, elevation 198 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).