San Marino weather in August
In August, San Marino sees average daytime highs of 28°C and overnight lows near 20°C, with 49 mm of rain across 7 wet days and about 13.8 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.
Highs ease over the month, from about 28°C in the first days to 26°C by the end. The sky is clear or mostly clear about 64% of the time in August, and the air most often feels humid.
Daylight stretches from about 14 h 30 min at the start of August to 13 h 06 min by month's end. Set against the rest of the year, August is San Marino's 2nd-clearest and 12th-windiest month. For the whole year in context, see San Marino's year-round climate.
- Daytime high
- 28°
- 2nd warmest
- Overnight low
- 20°
- 11th coldest
- Rainfall
- 49 mm
- 7 wet days
- Daylight
- 13 h 48 min
- 5:19 AM – 7:09 PM
- Cloud cover
- 32%
- 2nd clearest
- Wind
- 8 km/h
- 12th windiest
- Solar energy
- 5.88 kWh/m²
- Travel score
- 7.0
- out of 10
San Marino is capital city of San Marino.
- Density
- 635/km²
- people per km²
- Founded
- ~301 CE
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in August
Highs ease over the month, from about 28°C in the first days to 26°C by the end.
A typical August day in San Marino reaches about 28°C in the afternoon and slips back to 20°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 31°C. Set against its neighbours, August runs on par with July and about 4°C warmer than September.
| 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) | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 |
| Avg low (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 29 | 21 |
| 2 | 29 | 21 |
| 3 | 29 | 21 |
| 4 | 29 | 21 |
| 5 | 28 | 21 |
| 6 | 28 | 21 |
| 7 | 28 | 21 |
| 8 | 28 | 21 |
| 9 | 28 | 21 |
| 10 | 28 | 21 |
| 11 | 28 | 21 |
| 12 | 28 | 21 |
| 13 | 28 | 21 |
| 14 | 28 | 21 |
| 15 | 28 | 20 |
| 16 | 28 | 20 |
| 17 | 28 | 20 |
| 18 | 28 | 20 |
| 19 | 28 | 20 |
| 20 | 28 | 20 |
| 21 | 28 | 20 |
| 22 | 28 | 20 |
| 23 | 27 | 20 |
| 24 | 27 | 20 |
| 25 | 27 | 20 |
| 26 | 27 | 20 |
| 27 | 27 | 19 |
| 28 | 27 | 19 |
| 29 | 27 | 19 |
| 30 | 26 | 19 |
| 31 | 26 | 19 |
San Marino weather by month
How August compares with the rest of the year at a glance. August is the 2nd-warmest and 11th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 9° / 4° | 60 | 8.8 | 1.4 | 9.1 | 1.7 |
| Feb | 10° / 4° | 69 | 8.5 | 1.7 | 10.2 | 2.2 |
| Mar | 13° / 6° | 66 | 8.5 | 0.7 | 11.6 | 3.8 |
| Apr | 16° / 10° | 71 | 10.4 | 0 | 13.2 | 5.1 |
| May | 21° / 14° | 65 | 9.3 | 0 | 14.5 | 6.7 |
| Jun | 26° / 18° | 50 | 6.7 | 0 | 15.2 | 7.6 |
| Jul | 28° / 20° | 38 | 5.8 | 0 | 14.9 | 7.2 |
| Aug | 28° / 20° | 49 | 7 | 0 | 13.8 | 7.0 |
| Sep | 24° / 17° | 75 | 9 | 0 | 12.3 | 7.2 |
| Oct | 19° / 13° | 83 | 9.6 | 0 | 10.8 | 6.1 |
| Nov | 14° / 9° | 91 | 10.9 | 0.4 | 9.4 | 3.8 |
| Dec | 10° / 5° | 81 | 10.6 | 1.1 | 8.8 | 2.1 |
Cloud cover in August
The sky is clear or mostly clear about 64% of the time in August.
Beyond those clear spells, partly cloudy skies cover about 18% of August, with mostly cloudy or overcast conditions the remaining 19%.
| 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 (%) | 82 | 82 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 81 | 81 | 81 | 80 | 80 | 79 | 79 | 78 | 77 | 77 |
| Cloudier (%) | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 21 | 21 | 22 | 23 | 23 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 82 | 18 |
| 2 | 82 | 18 |
| 3 | 83 | 17 |
| 4 | 83 | 17 |
| 5 | 83 | 17 |
| 6 | 83 | 17 |
| 7 | 83 | 17 |
| 8 | 83 | 17 |
| 9 | 83 | 17 |
| 10 | 83 | 17 |
| 11 | 83 | 17 |
| 12 | 83 | 17 |
| 13 | 82 | 18 |
| 14 | 82 | 18 |
| 15 | 82 | 18 |
| 16 | 82 | 18 |
| 17 | 82 | 18 |
| 18 | 82 | 18 |
| 19 | 82 | 18 |
| 20 | 82 | 18 |
| 21 | 82 | 18 |
| 22 | 81 | 19 |
| 23 | 81 | 19 |
| 24 | 81 | 19 |
| 25 | 80 | 20 |
| 26 | 80 | 20 |
| 27 | 79 | 21 |
| 28 | 79 | 21 |
| 29 | 78 | 22 |
| 30 | 77 | 23 |
| 31 | 77 | 23 |
Chance of precipitation in August
San Marino gets around 49 mm of rain over 7 wet days in August. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 23% and peaks near 29% 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 (%) | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 24 | 25 | 26 | 27 | 27 | 28 | 29 | 29 |
| Rain chance (%) | |
|---|---|
| 1 | 22 |
| 2 | 22 |
| 3 | 22 |
| 4 | 22 |
| 5 | 23 |
| 6 | 23 |
| 7 | 23 |
| 8 | 22 |
| 9 | 22 |
| 10 | 22 |
| 11 | 22 |
| 12 | 22 |
| 13 | 21 |
| 14 | 21 |
| 15 | 21 |
| 16 | 21 |
| 17 | 21 |
| 18 | 21 |
| 19 | 21 |
| 20 | 21 |
| 21 | 22 |
| 22 | 22 |
| 23 | 23 |
| 24 | 24 |
| 25 | 25 |
| 26 | 26 |
| 27 | 27 |
| 28 | 27 |
| 29 | 28 |
| 30 | 29 |
| 31 | 29 |
Humidity in August
Most of August feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, August lands in the humid band about 41% of days. Sticky, muggy-or-worse air turns up on roughly 38% of them.
| 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 (%) | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| Comfortable (%) | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 19 | 20 | 20 | 21 | 22 | 23 | 24 |
| Humid (%) | 37 | 38 | 38 | 39 | 39 | 40 | 40 | 41 | 41 | 41 | 41 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 41 | 41 | 40 | 40 | 40 | 40 | 41 |
| Muggy (%) | 41 | 41 | 41 | 41 | 40 | 40 | 39 | 39 | 39 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 37 | 37 | 37 | 37 | 36 | 36 | 35 | 34 | 33 | 31 | 29 | 27 | 25 | 23 | 21 |
| Oppressive (%) | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 5 | 13 | 37 | 41 | 5 |
| 2 | 5 | 12 | 38 | 41 | 5 |
| 3 | 4 | 12 | 38 | 41 | 5 |
| 4 | 4 | 12 | 39 | 41 | 5 |
| 5 | 4 | 12 | 39 | 40 | 4 |
| 6 | 4 | 12 | 40 | 40 | 4 |
| 7 | 4 | 12 | 40 | 39 | 4 |
| 8 | 4 | 13 | 41 | 39 | 4 |
| 9 | 4 | 13 | 41 | 39 | 4 |
| 10 | 4 | 13 | 41 | 38 | 3 |
| 11 | 3 | 14 | 41 | 38 | 3 |
| 12 | 3 | 14 | 42 | 38 | 3 |
| 13 | 3 | 14 | 42 | 38 | 3 |
| 14 | 3 | 15 | 42 | 38 | 3 |
| 15 | 3 | 15 | 42 | 38 | 2 |
| 16 | 3 | 15 | 42 | 38 | 2 |
| 17 | 3 | 15 | 42 | 37 | 2 |
| 18 | 3 | 16 | 42 | 37 | 2 |
| 19 | 3 | 16 | 42 | 37 | 2 |
| 20 | 3 | 16 | 42 | 37 | 2 |
| 21 | 4 | 16 | 42 | 36 | 2 |
| 22 | 4 | 17 | 42 | 36 | 2 |
| 23 | 5 | 17 | 41 | 35 | 2 |
| 24 | 6 | 18 | 41 | 34 | 1 |
| 25 | 7 | 19 | 41 | 33 | 1 |
| 26 | 8 | 20 | 41 | 31 | 1 |
| 27 | 9 | 20 | 40 | 29 | 1 |
| 28 | 10 | 21 | 40 | 27 | 1 |
| 29 | 11 | 22 | 40 | 25 | 1 |
| 30 | 12 | 23 | 40 | 23 | 1 |
| 31 | 13 | 24 | 41 | 21 | 1 |
Wind in August
Winds average 8 km/h in August, the calmest month.
Across August, daily wind ranges from about 8 km/h on the calmest days to 9 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) | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 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 | 9 | calm |
| 2 | 9 | calm |
| 3 | 8 | calm |
| 4 | 8 | calm |
| 5 | 8 | calm |
| 6 | 8 | calm |
| 7 | 8 | calm |
| 8 | 8 | calm |
| 9 | 8 | calm |
| 10 | 8 | calm |
| 11 | 8 | calm |
| 12 | 8 | calm |
| 13 | 8 | calm |
| 14 | 8 | calm |
| 15 | 8 | calm |
| 16 | 8 | calm |
| 17 | 8 | calm |
| 18 | 8 | calm |
| 19 | 8 | calm |
| 20 | 8 | calm |
| 21 | 9 | calm |
| 22 | 9 | calm |
| 23 | 9 | calm |
| 24 | 9 | calm |
| 25 | 9 | calm |
| 26 | 9 | calm |
| 27 | 9 | calm |
| 28 | 9 | calm |
| 29 | 9 | calm |
| 30 | 9 | calm |
| 31 | 9 | calm |
Sunrise & sunset in August
Daylight runs from about 14 h 30 min at the start of August to 13 h 06 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 84 minutes over August. Sunrise moves from 5:02 AM to 5:37 AM, and sunset from 7:30 PM to 6:44 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) | 14.5 | 14.4 | 14.4 | 14.3 | 14.3 | 14.3 | 14.2 | 14.2 | 14.1 | 14.1 | 14.1 | 14.0 | 14.0 | 13.9 | 13.9 | 13.8 | 13.8 | 13.7 | 13.7 | 13.6 | 13.6 | 13.6 | 13.5 | 13.5 | 13.4 | 13.4 | 13.3 | 13.3 | 13.2 | 13.2 | 13.1 |
| Sunrise (AM) | 5:02 | 5:03 | 5:04 | 5:06 | 5:07 | 5:08 | 5:09 | 5:10 | 5:11 | 5:12 | 5:14 | 5:15 | 5:16 | 5:17 | 5:18 | 5:19 | 5:20 | 5:22 | 5:23 | 5:24 | 5:25 | 5:26 | 5:27 | 5:29 | 5:30 | 5:31 | 5:32 | 5:33 | 5:35 | 5:36 | 5:37 |
| Sunset (PM) | 7:30 | 7:29 | 7:28 | 7:27 | 7:25 | 7:24 | 7:23 | 7:21 | 7:20 | 7:18 | 7:17 | 7:15 | 7:14 | 7:12 | 7:11 | 7:09 | 7:08 | 7:06 | 7:04 | 7:03 | 7:01 | 7:00 | 6:58 | 6:56 | 6:54 | 6:53 | 6:51 | 6:49 | 6:47 | 6:45 | 6:44 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 14.5 | 5:02 | 7:30 |
| 2 | 14.4 | 5:03 | 7:29 |
| 3 | 14.4 | 5:04 | 7:28 |
| 4 | 14.3 | 5:06 | 7:27 |
| 5 | 14.3 | 5:07 | 7:25 |
| 6 | 14.3 | 5:08 | 7:24 |
| 7 | 14.2 | 5:09 | 7:23 |
| 8 | 14.2 | 5:10 | 7:21 |
| 9 | 14.1 | 5:11 | 7:20 |
| 10 | 14.1 | 5:12 | 7:18 |
| 11 | 14.1 | 5:14 | 7:17 |
| 12 | 14.0 | 5:15 | 7:15 |
| 13 | 14.0 | 5:16 | 7:14 |
| 14 | 13.9 | 5:17 | 7:12 |
| 15 | 13.9 | 5:18 | 7:11 |
| 16 | 13.8 | 5:19 | 7:09 |
| 17 | 13.8 | 5:20 | 7:08 |
| 18 | 13.7 | 5:22 | 7:06 |
| 19 | 13.7 | 5:23 | 7:04 |
| 20 | 13.6 | 5:24 | 7:03 |
| 21 | 13.6 | 5:25 | 7:01 |
| 22 | 13.6 | 5:26 | 7:00 |
| 23 | 13.5 | 5:27 | 6:58 |
| 24 | 13.5 | 5:29 | 6:56 |
| 25 | 13.4 | 5:30 | 6:54 |
| 26 | 13.4 | 5:31 | 6:53 |
| 27 | 13.3 | 5:32 | 6:51 |
| 28 | 13.3 | 5:33 | 6:49 |
| 29 | 13.2 | 5:35 | 6:47 |
| 30 | 13.2 | 5:36 | 6:45 |
| 31 | 13.1 | 5:37 | 6:44 |
Solar energy in August
Average shortwave solar energy reaching the ground each day in August, about 5.88 kWh/m².
For context, solar energy here swings from a low near 1.34 kWh/m² to a high of 6.81 kWh/m² in July across the year — August's 5.88 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.5 | 6.4 | 6.4 | 6.3 | 6.3 | 6.3 | 6.3 | 6.2 | 6.2 | 6.1 | 6.1 | 6.1 | 6.0 | 6.0 | 5.9 | 5.9 | 5.8 | 5.8 | 5.8 | 5.7 | 5.7 | 5.6 | 5.6 | 5.5 | 5.5 | 5.4 | 5.3 | 5.3 | 5.2 | 5.2 | 5.1 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.5 | Intense |
| 2 | 6.4 | Intense |
| 3 | 6.4 | Intense |
| 4 | 6.3 | Intense |
| 5 | 6.3 | Intense |
| 6 | 6.3 | Intense |
| 7 | 6.3 | Intense |
| 8 | 6.2 | Intense |
| 9 | 6.2 | Intense |
| 10 | 6.1 | Intense |
| 11 | 6.1 | Intense |
| 12 | 6.1 | Intense |
| 13 | 6.0 | Intense |
| 14 | 6.0 | Bright |
| 15 | 5.9 | Bright |
| 16 | 5.9 | Bright |
| 17 | 5.8 | Bright |
| 18 | 5.8 | Bright |
| 19 | 5.8 | Bright |
| 20 | 5.7 | Bright |
| 21 | 5.7 | Bright |
| 22 | 5.6 | Bright |
| 23 | 5.6 | Bright |
| 24 | 5.5 | Bright |
| 25 | 5.5 | Bright |
| 26 | 5.4 | Bright |
| 27 | 5.3 | Bright |
| 28 | 5.3 | Bright |
| 29 | 5.2 | Bright |
| 30 | 5.2 | Bright |
| 31 | 5.1 | Bright |
Is August a good time to visit San Marino?
Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
August is one of the better times to visit San Marino for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for San Marino in August
From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In August, San Marino sees daytime highs around 28°C and nights near 20°C. Pack light clothes. Worth having: sun protection. About 7 days see rain.
Sea temperature near San Marino in August
The nearest coast averages about 26°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 25 km away) is warmest in August at about 26°C and coldest in February near 10°C.
It's comfortable for a long swim from May 29 to Oct 11 — about 4.5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 11 | 10 | 11 | 14 | 18 | 23 | 25 | 26 | 23 | 19 | 16 | 13 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Warm | Warm | Refreshing | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 11 | Bracing |
| Feb | 10 | Bracing |
| Mar | 11 | Bracing |
| Apr | 14 | Bracing |
| May | 18 | Cool |
| Jun | 23 | Refreshing |
| Jul | 25 | Warm |
| Aug | 26 | Warm |
| Sep | 23 | Refreshing |
| Oct | 19 | Cool |
| Nov | 16 | Cool |
| Dec | 13 | Bracing |
UV index in San Marino in August
Clear-sky midday UV in August peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in San Marino peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 1 (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) | 1 | 3 | 5 | 7 | 7 | 8 | 9 | 8 | 5 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 3 | Moderate |
| Mar | 5 | Moderate |
| Apr | 7 | High |
| May | 7 | High |
| Jun | 8 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 5 | Moderate |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in San Marino in August
Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.
Air quality in San Marino is worst in March — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 12 | 14 | 16 | 15 | 14 | 13 | 12 | 11 | 11 | 13 | 11 | 11 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 12 | Moderate |
| Feb | 14 | Moderate |
| Mar | 16 | Moderate |
| Apr | 15 | Moderate |
| May | 14 | Moderate |
| Jun | 13 | Moderate |
| Jul | 12 | Good |
| Aug | 11 | Good |
| Sep | 11 | Good |
| Oct | 13 | Moderate |
| Nov | 11 | Good |
| Dec | 11 | Good |
Where is San Marino?
San Marino sits at 43.9°N, 12.4°E, 683 m above sea level, in San Marino. The nearest listed city is Rimini, 16 km away.
Topography around San Marino
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of San Marino.
Within 3 km, the terrain around San Marino has significant variations in elevation — a maximum elevation change of 568 m around an average of 341 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,223 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,691 m.
The land around San Marino is covered by trees (41%) and grassland (26%) within 3 km, trees (35%), grassland (30%) and cropland (26%) within 16 km, and trees (45%) and water (22%) within 80 km.
San Marino travel facts
- Power plugs
- Type C / F / L
- 230 V · 50 Hz
- Prices
- ≈ 79% of US
- price level, 2023
- GDP per capita
- $59,871
- 2023
- Safe drinking water
- 100%
- of population, 2024
- Homicide rate
- 3.6
- per 100k, 2002
- Road deaths
- 0
- per 100k/yr, 2016
- Income group
- High
- World Bank
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 Marino (43.9367°, 12.4464°, elevation 683 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).