San Bartolomé weather in April
In April, San Bartolomé sees average daytime highs of 18°C and overnight lows near 17°C, with 3 mm of rain across 0.8 wet days and about 12.7 hours of daylight. It is the 9th-warmest and 7th-wettest month of the year here.
Day-to-day highs hold fairly steady near 18°C through the month. The sky is clear or mostly clear about 51% of the time in April, and the air most often feels comfortable.
Daylight stretches from about 12 h 18 min at the start of April to 13 h 06 min by month's end. Set against the rest of the year, April is San Bartolomé's 8th-clearest and 4th-windiest month. For the whole year in context, see San Bartolomé's year-round climate.
- Daytime high
- 18°
- 9th warmest
- Overnight low
- 17°
- 4th coldest
- Rainfall
- 3 mm
- 0.8 wet days
- Daylight
- 12 h 42 min
- 6:34 AM – 7:16 PM
- Cloud cover
- 43%
- 8th clearest
- Wind
- 27 km/h
- 4th windiest
- Solar energy
- 6.56 kWh/m²
- Travel score
- 7.5
- out of 10
San Bartolomé is capital town of the municipality of San Bartolomé, Spain.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in April
Day-to-day highs hold fairly steady near 18°C through the month.
A typical April day in San Bartolomé reaches about 18°C in the afternoon and slips back to 17°C overnight — a 1°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 19°C. Set against its neighbours, April runs on par with March and about 1°C cooler than May.
| 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 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| Avg low (°C) | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 18 | 17 |
| 2 | 18 | 17 |
| 3 | 18 | 17 |
| 4 | 18 | 17 |
| 5 | 18 | 17 |
| 6 | 18 | 17 |
| 7 | 18 | 17 |
| 8 | 18 | 17 |
| 9 | 18 | 17 |
| 10 | 18 | 17 |
| 11 | 18 | 17 |
| 12 | 18 | 17 |
| 13 | 18 | 17 |
| 14 | 18 | 17 |
| 15 | 18 | 17 |
| 16 | 18 | 17 |
| 17 | 18 | 17 |
| 18 | 18 | 17 |
| 19 | 18 | 17 |
| 20 | 18 | 17 |
| 21 | 18 | 17 |
| 22 | 18 | 17 |
| 23 | 18 | 17 |
| 24 | 18 | 17 |
| 25 | 18 | 17 |
| 26 | 18 | 17 |
| 27 | 18 | 17 |
| 28 | 18 | 17 |
| 29 | 18 | 17 |
| 30 | 18 | 17 |
San Bartolomé weather by month
How April compares with the rest of the year at a glance. April is the 9th-warmest and 7th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 18° / 17° | 12 | 2.3 | 10.4 | 7.1 |
| Feb | 18° / 16° | 12 | 2.5 | 11 | 6.9 |
| Mar | 18° / 17° | 9 | 1.8 | 11.8 | 7.2 |
| Apr | 18° / 17° | 3 | 0.8 | 12.7 | 7.5 |
| May | 19° / 18° | 1 | 0.3 | 13.4 | 7.7 |
| Jun | 20° / 19° | 0 | 0.1 | 13.8 | 8.1 |
| Jul | 21° / 21° | 0 | 0 | 13.7 | 8.5 |
| Aug | 22° / 21° | 0 | 0 | 13 | 8.8 |
| Sep | 23° / 22° | 3 | 0.4 | 12.2 | 8.7 |
| Oct | 22° / 21° | 11 | 1.8 | 11.3 | 8.3 |
| Nov | 21° / 20° | 12 | 2.2 | 10.6 | 7.7 |
| Dec | 19° / 18° | 19 | 2.8 | 10.2 | 7.4 |
Cloud cover in April
The sky is clear or mostly clear about 51% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 19% of April, with mostly cloudy or overcast conditions the remaining 30%. Skies tend to cloud over 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 74 | 73 | 73 | 72 | 72 | 72 | 72 | 71 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 69 | 69 | 69 | 68 | 69 | 69 | 69 | 69 | 68 | 68 | 68 | 69 | 69 |
| Cloudier (%) | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 29 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 32 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 31 | 31 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 74 | 26 |
| 2 | 73 | 27 |
| 3 | 73 | 27 |
| 4 | 72 | 28 |
| 5 | 72 | 28 |
| 6 | 72 | 28 |
| 7 | 72 | 28 |
| 8 | 71 | 29 |
| 9 | 70 | 30 |
| 10 | 70 | 30 |
| 11 | 70 | 30 |
| 12 | 70 | 30 |
| 13 | 70 | 30 |
| 14 | 70 | 30 |
| 15 | 70 | 30 |
| 16 | 70 | 30 |
| 17 | 70 | 30 |
| 18 | 69 | 31 |
| 19 | 69 | 31 |
| 20 | 69 | 31 |
| 21 | 68 | 32 |
| 22 | 69 | 31 |
| 23 | 69 | 31 |
| 24 | 69 | 31 |
| 25 | 69 | 31 |
| 26 | 68 | 32 |
| 27 | 68 | 32 |
| 28 | 68 | 32 |
| 29 | 69 | 31 |
| 30 | 69 | 31 |
Chance of precipitation in April
San Bartolomé gets around 3 mm of rain over 0.8 wet days in April. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 3% and peaks near 5% 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 (%) | 5 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Rain chance (%) | |
|---|---|
| 1 | 5 |
| 2 | 5 |
| 3 | 4 |
| 4 | 4 |
| 5 | 4 |
| 6 | 4 |
| 7 | 3 |
| 8 | 3 |
| 9 | 3 |
| 10 | 3 |
| 11 | 3 |
| 12 | 3 |
| 13 | 3 |
| 14 | 3 |
| 15 | 2 |
| 16 | 2 |
| 17 | 2 |
| 18 | 2 |
| 19 | 2 |
| 20 | 2 |
| 21 | 2 |
| 22 | 2 |
| 23 | 2 |
| 24 | 2 |
| 25 | 2 |
| 26 | 2 |
| 27 | 2 |
| 28 | 2 |
| 29 | 2 |
| 30 | 2 |
Humidity in April
Most of April feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, April lands in the comfortable band about 47% 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 (%) | 44 | 44 | 43 | 43 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 40 | 39 | 38 | 38 | 37 | 36 | 35 | 35 | 34 | 33 |
| Comfortable (%) | 46 | 46 | 47 | 47 | 48 | 48 | 48 | 48 | 48 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 46 |
| Humid (%) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 14 | 15 | 15 | 16 | 17 | 18 | 18 | 19 |
| Muggy (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 44 | 46 | 10 | 0 |
| 2 | 44 | 46 | 10 | 0 |
| 3 | 43 | 47 | 10 | 0 |
| 4 | 43 | 47 | 10 | 0 |
| 5 | 42 | 48 | 10 | 0 |
| 6 | 42 | 48 | 10 | 0 |
| 7 | 42 | 48 | 10 | 0 |
| 8 | 42 | 48 | 10 | 0 |
| 9 | 42 | 48 | 10 | 0 |
| 10 | 42 | 47 | 10 | 0 |
| 11 | 42 | 47 | 11 | 0 |
| 12 | 42 | 47 | 11 | 0 |
| 13 | 42 | 47 | 11 | 0 |
| 14 | 42 | 47 | 10 | 0 |
| 15 | 42 | 47 | 10 | 0 |
| 16 | 42 | 47 | 10 | 0 |
| 17 | 42 | 47 | 10 | 0 |
| 18 | 42 | 47 | 11 | 0 |
| 19 | 41 | 47 | 11 | 0 |
| 20 | 41 | 47 | 12 | 0 |
| 21 | 40 | 47 | 12 | 0 |
| 22 | 39 | 47 | 13 | 0 |
| 23 | 38 | 47 | 14 | 0 |
| 24 | 38 | 47 | 15 | 0 |
| 25 | 37 | 47 | 15 | 1 |
| 26 | 36 | 47 | 16 | 1 |
| 27 | 35 | 47 | 17 | 1 |
| 28 | 35 | 47 | 18 | 1 |
| 29 | 34 | 47 | 18 | 1 |
| 30 | 33 | 46 | 19 | 1 |
Wind in April
Winds average 27 km/h in April.
Across April, daily wind ranges from about 26 km/h on the calmest days to 27 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) | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| Feels | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 26 | breezy |
| 2 | 26 | breezy |
| 3 | 26 | breezy |
| 4 | 26 | breezy |
| 5 | 26 | breezy |
| 6 | 26 | breezy |
| 7 | 26 | breezy |
| 8 | 26 | breezy |
| 9 | 26 | breezy |
| 10 | 26 | breezy |
| 11 | 26 | breezy |
| 12 | 26 | breezy |
| 13 | 26 | breezy |
| 14 | 26 | breezy |
| 15 | 26 | breezy |
| 16 | 26 | breezy |
| 17 | 26 | breezy |
| 18 | 26 | breezy |
| 19 | 26 | breezy |
| 20 | 26 | breezy |
| 21 | 27 | breezy |
| 22 | 27 | breezy |
| 23 | 27 | breezy |
| 24 | 27 | breezy |
| 25 | 27 | breezy |
| 26 | 27 | breezy |
| 27 | 27 | breezy |
| 28 | 27 | breezy |
| 29 | 27 | breezy |
| 30 | 27 | breezy |
Sunrise & sunset in April
Daylight runs from about 12 h 18 min at the start of April to 13 h 06 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 48 minutes over April. Sunrise moves from 6:51 AM to 6:20 AM, and sunset from 7:07 PM to 7:24 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) | 12.3 | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.4 | 12.5 | 12.5 | 12.5 | 12.6 | 12.6 | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 | 12.8 | 12.8 | 12.9 | 12.9 | 12.9 | 12.9 | 13.0 | 13.0 | 13.0 | 13.0 | 13.1 |
| Sunrise (AM) | 6:51 | 6:50 | 6:49 | 6:48 | 6:46 | 6:45 | 6:44 | 6:43 | 6:42 | 6:41 | 6:39 | 6:38 | 6:37 | 6:36 | 6:35 | 6:34 | 6:33 | 6:32 | 6:31 | 6:29 | 6:28 | 6:27 | 6:26 | 6:25 | 6:24 | 6:23 | 6:22 | 6:21 | 6:21 | 6:20 |
| Sunset (PM) | 7:07 | 7:07 | 7:08 | 7:09 | 7:09 | 7:10 | 7:10 | 7:11 | 7:11 | 7:12 | 7:13 | 7:13 | 7:14 | 7:14 | 7:15 | 7:16 | 7:16 | 7:17 | 7:17 | 7:18 | 7:19 | 7:19 | 7:20 | 7:20 | 7:21 | 7:22 | 7:22 | 7:23 | 7:23 | 7:24 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.3 | 6:51 | 7:07 |
| 2 | 12.3 | 6:50 | 7:07 |
| 3 | 12.3 | 6:49 | 7:08 |
| 4 | 12.3 | 6:48 | 7:09 |
| 5 | 12.4 | 6:46 | 7:09 |
| 6 | 12.4 | 6:45 | 7:10 |
| 7 | 12.4 | 6:44 | 7:10 |
| 8 | 12.5 | 6:43 | 7:11 |
| 9 | 12.5 | 6:42 | 7:11 |
| 10 | 12.5 | 6:41 | 7:12 |
| 11 | 12.6 | 6:39 | 7:13 |
| 12 | 12.6 | 6:38 | 7:13 |
| 13 | 12.6 | 6:37 | 7:14 |
| 14 | 12.6 | 6:36 | 7:14 |
| 15 | 12.7 | 6:35 | 7:15 |
| 16 | 12.7 | 6:34 | 7:16 |
| 17 | 12.7 | 6:33 | 7:16 |
| 18 | 12.8 | 6:32 | 7:17 |
| 19 | 12.8 | 6:31 | 7:17 |
| 20 | 12.8 | 6:29 | 7:18 |
| 21 | 12.8 | 6:28 | 7:19 |
| 22 | 12.9 | 6:27 | 7:19 |
| 23 | 12.9 | 6:26 | 7:20 |
| 24 | 12.9 | 6:25 | 7:20 |
| 25 | 12.9 | 6:24 | 7:21 |
| 26 | 13.0 | 6:23 | 7:22 |
| 27 | 13.0 | 6:22 | 7:22 |
| 28 | 13.0 | 6:21 | 7:23 |
| 29 | 13.0 | 6:21 | 7:23 |
| 30 | 13.1 | 6:20 | 7:24 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 6.56 kWh/m².
For context, solar energy here swings from a low near 3.32 kWh/m² to a high of 7.17 kWh/m² in June across the year — April's 6.56 kWh/m² falls in the middle.
| 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) | 6.3 | 6.3 | 6.3 | 6.3 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.6 | 6.6 | 6.6 | 6.6 | 6.6 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 |
| 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 |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.3 | Intense |
| 2 | 6.3 | Intense |
| 3 | 6.3 | Intense |
| 4 | 6.3 | Intense |
| 5 | 6.4 | Intense |
| 6 | 6.4 | Intense |
| 7 | 6.4 | Intense |
| 8 | 6.4 | Intense |
| 9 | 6.4 | Intense |
| 10 | 6.5 | Intense |
| 11 | 6.5 | Intense |
| 12 | 6.5 | Intense |
| 13 | 6.5 | Intense |
| 14 | 6.5 | Intense |
| 15 | 6.5 | Intense |
| 16 | 6.6 | Intense |
| 17 | 6.6 | Intense |
| 18 | 6.6 | Intense |
| 19 | 6.6 | Intense |
| 20 | 6.6 | Intense |
| 21 | 6.7 | Intense |
| 22 | 6.7 | Intense |
| 23 | 6.7 | Intense |
| 24 | 6.7 | Intense |
| 25 | 6.7 | Intense |
| 26 | 6.8 | Intense |
| 27 | 6.8 | Intense |
| 28 | 6.8 | Intense |
| 29 | 6.8 | Intense |
| 30 | 6.8 | Intense |
Hazard calendar for San Bartolomé
None of San Bartolomé's seasonal hazards are active in April. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
San Bartolomé sees seasonal dust haze (July–August), heaviest in July.
Is April a good time to visit San Bartolomé?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April is one of the better times to visit San Bartolomé for general sightseeing.
What to pack for San Bartolomé in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, San Bartolomé sees daytime highs around 18°C and nights near 17°C. Pack sun protection. Worth having: a windbreaker.
Sea temperature near San Bartolomé in April
The nearest coast averages about 19°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 14 km away) is warmest in September at about 23°C and coldest in March near 18°C.
It's comfortable for a long swim from May 29 to Dec 19 — about 6.7 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 | 19 | 20 | 21 | 22 | 22 | 23 | 23 | 22 | 20 |
| Comfort | Cool | Cool | Cool | Cool | Cool | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 19 | Cool |
| Feb | 18 | Cool |
| Mar | 18 | Cool |
| Apr | 19 | Cool |
| May | 20 | Cool |
| Jun | 21 | Refreshing |
| Jul | 22 | Refreshing |
| Aug | 22 | Refreshing |
| Sep | 23 | Refreshing |
| Oct | 23 | Refreshing |
| Nov | 22 | Refreshing |
| Dec | 20 | Refreshing |
UV index in San Bartolomé in April
Clear-sky midday UV in April peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in San Bartolomé peaks around July 18 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 4 | 5 | 9 | 10 | 9 | 10 | 11 | 10 | 8 | 8 | 4 | 3 |
| Level | Moderate | High | Very high | Very high | Very high | Very high | Extreme | Extreme | Very high | Very high | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 4 | Moderate |
| Feb | 5 | High |
| Mar | 9 | Very high |
| Apr | 10 | Very high |
| May | 9 | Very high |
| Jun | 10 | Very high |
| Jul | 11 | Extreme |
| Aug | 10 | Extreme |
| Sep | 8 | Very high |
| Oct | 8 | Very high |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in San Bartolomé in April
Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.
Air quality in San Bartolomé is worst in February — around 17 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (June, 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) | 13 | 17 | 11 | 8 | 8 | 7 | 10 | 11 | 8 | 10 | 8 | 14 |
| Level | Moderate | Moderate | Good | Good | Good | Good | Good | Good | Good | Good | Good | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 17 | Moderate |
| Mar | 11 | Good |
| Apr | 8 | Good |
| May | 8 | Good |
| Jun | 7 | Good |
| Jul | 10 | Good |
| Aug | 11 | Good |
| Sep | 8 | Good |
| Oct | 10 | Good |
| Nov | 8 | Good |
| Dec | 14 | Moderate |
Where is San Bartolomé?
San Bartolomé sits at 29.0°N, 13.6°W, 275 m above sea level, in Spain. The nearest listed city is Tías, 5.0 km away.
Topography around San Bartolomé
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of San Bartolomé.
Within 3 km, the terrain around San Bartolomé has significant variations in elevation — a maximum elevation change of 426 m around an average of 246 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 668 m; within 80 km, large variations in elevation — a maximum elevation change of 669 m.
The land around San Bartolomé is covered by grassland (62%) and bare terrain (22%) within 3 km, water (35%), bare terrain (31%) and grassland (28%) within 16 km, and water (84%) within 80 km.
Spain travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 65% of US
- price level, 2025
- GDP per capita
- $38,627
- 2025
- Happiness
- 6.5 / 10
- World Happiness, 2025
- Safe drinking water
- 99%
- of population, 2024
- Homicide rate
- 0.7
- per 100k, 2023
- Road deaths
- 3.9
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 540
- 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 San Bartolomé (29.0009°, -13.613°, elevation 275 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).