San Miguel weather in March
In March, San Miguel sees average daytime highs of 23°C and overnight lows near 14°C, with 40 mm of rain across 9.9 wet days and about 11.9 hours of daylight. It is the 1st-warmest and 10th-wettest month of the year here.
Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 35% of the time in March, and the air most often feels comfortable.
Daylight stretches from about 11 h 48 min at the start of March to 12 h 06 min by month's end. Set against the rest of the year, March is San Miguel's 3rd-clearest and 4th-windiest month. For the whole year in context, see San Miguel's year-round climate.
- Daytime high
- 23°
- 1st warmest
- Overnight low
- 14°
- 4th coldest
- Rainfall
- 40 mm
- 9.9 wet days
- Daylight
- 11 h 54 min
- 5:48 AM – 5:44 PM
- Cloud cover
- 52%
- 3rd clearest
- Wind
- 5 km/h
- 4th windiest
- Solar energy
- 6.04 kWh/m²
- Travel score
- 7.0
- out of 10
Temperature in March
Day-to-day highs hold fairly steady near 23°C through the month.
A typical March day in San Miguel reaches about 23°C in the afternoon and slips back to 14°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 25°C. Set against its neighbours, March runs on par with February and on par with April.
| 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) | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Avg low (°C) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 23 | 14 |
| 2 | 23 | 14 |
| 3 | 23 | 14 |
| 4 | 23 | 14 |
| 5 | 23 | 14 |
| 6 | 23 | 14 |
| 7 | 23 | 14 |
| 8 | 23 | 14 |
| 9 | 23 | 14 |
| 10 | 23 | 14 |
| 11 | 23 | 14 |
| 12 | 23 | 14 |
| 13 | 23 | 14 |
| 14 | 23 | 14 |
| 15 | 23 | 14 |
| 16 | 23 | 14 |
| 17 | 23 | 14 |
| 18 | 23 | 14 |
| 19 | 23 | 14 |
| 20 | 23 | 14 |
| 21 | 23 | 14 |
| 22 | 23 | 14 |
| 23 | 23 | 14 |
| 24 | 23 | 14 |
| 25 | 23 | 14 |
| 26 | 23 | 14 |
| 27 | 23 | 14 |
| 28 | 23 | 14 |
| 29 | 23 | 14 |
| 30 | 23 | 15 |
| 31 | 23 | 15 |
San Miguel weather by month
How March compares with the rest of the year at a glance. March is the 1st-warmest and 10th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 22° / 14° | 29 | 5.9 | 11.5 | 7.4 |
| Feb | 23° / 14° | 27 | 5.6 | 11.7 | 7.7 |
| Mar | 23° / 14° | 40 | 9.9 | 11.9 | 7.0 |
| Apr | 23° / 15° | 123 | 19.7 | 12.2 | 5.1 |
| May | 22° / 16° | 455 | 28.8 | 12.4 | 3.6 |
| Jun | 22° / 16° | 458 | 28.9 | 12.6 | 3.4 |
| Jul | 22° / 15° | 340 | 28.1 | 12.5 | 3.6 |
| Aug | 22° / 15° | 431 | 29.3 | 12.3 | 3.5 |
| Sep | 22° / 15° | 509 | 29.9 | 12.1 | 3.3 |
| Oct | 22° / 15° | 537 | 30.2 | 11.8 | 3.3 |
| Nov | 21° / 15° | 299 | 24.9 | 11.5 | 4.1 |
| Dec | 22° / 14° | 88 | 13.1 | 11.4 | 6.1 |
Cloud cover in March
The sky is clear or mostly clear about 35% of the time in March.
Beyond those clear spells, partly cloudy skies cover about 27% of March, with mostly cloudy or overcast conditions the remaining 38%. 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 71 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 71 | 70 | 68 | 67 | 67 | 65 | 64 | 62 | 61 | 60 | 58 | 57 | 57 | 55 | 55 | 54 | 54 | 54 | 53 | 52 | 53 | 51 | 51 |
| Cloudier (%) | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 30 | 32 | 33 | 33 | 35 | 36 | 38 | 39 | 40 | 42 | 43 | 43 | 45 | 45 | 46 | 46 | 46 | 47 | 48 | 47 | 49 | 49 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 71 | 29 |
| 2 | 72 | 28 |
| 3 | 72 | 28 |
| 4 | 72 | 28 |
| 5 | 72 | 28 |
| 6 | 72 | 28 |
| 7 | 72 | 28 |
| 8 | 72 | 28 |
| 9 | 71 | 29 |
| 10 | 70 | 30 |
| 11 | 68 | 32 |
| 12 | 67 | 33 |
| 13 | 67 | 33 |
| 14 | 65 | 35 |
| 15 | 64 | 36 |
| 16 | 62 | 38 |
| 17 | 61 | 39 |
| 18 | 60 | 40 |
| 19 | 58 | 42 |
| 20 | 57 | 43 |
| 21 | 57 | 43 |
| 22 | 55 | 45 |
| 23 | 55 | 45 |
| 24 | 54 | 46 |
| 25 | 54 | 46 |
| 26 | 54 | 46 |
| 27 | 53 | 47 |
| 28 | 52 | 48 |
| 29 | 53 | 47 |
| 30 | 51 | 49 |
| 31 | 51 | 49 |
Chance of precipitation in March
San Miguel gets around 40 mm of rain over 9.9 wet days in March. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 32% and peaks near 46% on the wettest days. The odds climb 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 (%) | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 23 | 24 | 25 | 26 | 28 | 29 | 31 | 32 | 34 | 35 | 36 | 38 | 39 | 40 | 41 | 41 | 42 | 43 | 44 | 44 | 45 | 45 | 46 |
| Rain chance (%) | |
|---|---|
| 1 | 21 |
| 2 | 21 |
| 3 | 21 |
| 4 | 21 |
| 5 | 22 |
| 6 | 22 |
| 7 | 22 |
| 8 | 23 |
| 9 | 23 |
| 10 | 24 |
| 11 | 25 |
| 12 | 26 |
| 13 | 28 |
| 14 | 29 |
| 15 | 31 |
| 16 | 32 |
| 17 | 34 |
| 18 | 35 |
| 19 | 36 |
| 20 | 38 |
| 21 | 39 |
| 22 | 40 |
| 23 | 41 |
| 24 | 41 |
| 25 | 42 |
| 26 | 43 |
| 27 | 44 |
| 28 | 44 |
| 29 | 45 |
| 30 | 45 |
| 31 | 46 |
Humidity in March
Most of March feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, March lands in the comfortable band about 52% 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 (%) | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 48 | 47 | 47 | 46 | 44 | 43 | 42 | 40 | 39 | 37 | 36 | 35 | 33 | 32 | 32 | 31 | 30 | 30 |
| Comfortable (%) | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 48 | 49 | 49 | 51 | 52 | 53 | 55 | 55 | 57 | 58 | 59 | 60 | 61 | 60 | 61 | 61 | 61 |
| Humid (%) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 49 | 47 | 4 |
| 2 | 49 | 47 | 4 |
| 3 | 49 | 47 | 4 |
| 4 | 49 | 47 | 4 |
| 5 | 49 | 47 | 4 |
| 6 | 49 | 47 | 4 |
| 7 | 49 | 47 | 4 |
| 8 | 49 | 47 | 4 |
| 9 | 49 | 47 | 4 |
| 10 | 49 | 47 | 4 |
| 11 | 49 | 47 | 4 |
| 12 | 49 | 47 | 4 |
| 13 | 49 | 47 | 4 |
| 14 | 48 | 47 | 4 |
| 15 | 47 | 48 | 5 |
| 16 | 47 | 49 | 5 |
| 17 | 46 | 49 | 5 |
| 18 | 44 | 51 | 5 |
| 19 | 43 | 52 | 5 |
| 20 | 42 | 53 | 5 |
| 21 | 40 | 55 | 5 |
| 22 | 39 | 55 | 6 |
| 23 | 37 | 57 | 6 |
| 24 | 36 | 58 | 6 |
| 25 | 35 | 59 | 6 |
| 26 | 33 | 60 | 7 |
| 27 | 32 | 61 | 7 |
| 28 | 32 | 60 | 8 |
| 29 | 31 | 61 | 8 |
| 30 | 30 | 61 | 9 |
| 31 | 30 | 61 | 9 |
Wind in March
Winds average 5 km/h in March.
Across March, daily wind ranges from about 5 km/h on the calmest days to 6 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) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 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 | 6 | calm |
| 2 | 6 | calm |
| 3 | 6 | calm |
| 4 | 6 | calm |
| 5 | 6 | calm |
| 6 | 6 | calm |
| 7 | 6 | calm |
| 8 | 6 | calm |
| 9 | 6 | calm |
| 10 | 6 | calm |
| 11 | 6 | calm |
| 12 | 6 | calm |
| 13 | 6 | calm |
| 14 | 5 | calm |
| 15 | 5 | calm |
| 16 | 5 | calm |
| 17 | 5 | calm |
| 18 | 5 | calm |
| 19 | 5 | calm |
| 20 | 5 | calm |
| 21 | 5 | calm |
| 22 | 5 | calm |
| 23 | 5 | calm |
| 24 | 5 | calm |
| 25 | 5 | calm |
| 26 | 5 | calm |
| 27 | 5 | calm |
| 28 | 5 | calm |
| 29 | 5 | calm |
| 30 | 5 | calm |
| 31 | 5 | calm |
Sunrise & sunset in March
Daylight runs from about 11 h 48 min at the start of March to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 18 minutes over March. Sunrise moves from 5:56 AM to 5:39 AM, and sunset from 5:43 PM to 5:43 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) | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.1 | 12.1 |
| Sunrise (AM) | 5:56 | 5:55 | 5:55 | 5:54 | 5:54 | 5:53 | 5:53 | 5:52 | 5:52 | 5:51 | 5:51 | 5:50 | 5:50 | 5:49 | 5:48 | 5:48 | 5:47 | 5:47 | 5:46 | 5:46 | 5:45 | 5:44 | 5:44 | 5:43 | 5:43 | 5:42 | 5:41 | 5:41 | 5:40 | 5:40 | 5:39 |
| Sunset (PM) | 5:43 | 5:43 | 5:43 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:43 | 5:43 | 5:43 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.8 | 5:56 | 5:43 |
| 2 | 11.8 | 5:55 | 5:43 |
| 3 | 11.8 | 5:55 | 5:43 |
| 4 | 11.8 | 5:54 | 5:44 |
| 5 | 11.8 | 5:54 | 5:44 |
| 6 | 11.8 | 5:53 | 5:44 |
| 7 | 11.8 | 5:53 | 5:44 |
| 8 | 11.9 | 5:52 | 5:44 |
| 9 | 11.9 | 5:52 | 5:44 |
| 10 | 11.9 | 5:51 | 5:44 |
| 11 | 11.9 | 5:51 | 5:44 |
| 12 | 11.9 | 5:50 | 5:44 |
| 13 | 11.9 | 5:50 | 5:44 |
| 14 | 11.9 | 5:49 | 5:44 |
| 15 | 11.9 | 5:48 | 5:44 |
| 16 | 11.9 | 5:48 | 5:44 |
| 17 | 11.9 | 5:47 | 5:44 |
| 18 | 12.0 | 5:47 | 5:44 |
| 19 | 12.0 | 5:46 | 5:44 |
| 20 | 12.0 | 5:46 | 5:44 |
| 21 | 12.0 | 5:45 | 5:44 |
| 22 | 12.0 | 5:44 | 5:44 |
| 23 | 12.0 | 5:44 | 5:44 |
| 24 | 12.0 | 5:43 | 5:44 |
| 25 | 12.0 | 5:43 | 5:44 |
| 26 | 12.0 | 5:42 | 5:44 |
| 27 | 12.0 | 5:41 | 5:44 |
| 28 | 12.0 | 5:41 | 5:44 |
| 29 | 12.1 | 5:40 | 5:43 |
| 30 | 12.1 | 5:40 | 5:43 |
| 31 | 12.1 | 5:39 | 5:43 |
Solar energy in March
Average shortwave solar energy reaching the ground each day in March, about 6.04 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 3.74 kWh/m² to a high of 6.04 kWh/m² in March across the year — March's 6.04 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) | 5.9 | 5.9 | 5.9 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | 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 | 5.9 | Bright |
| 2 | 5.9 | Bright |
| 3 | 5.9 | Bright |
| 4 | 6.0 | Bright |
| 5 | 6.0 | Bright |
| 6 | 6.0 | Bright |
| 7 | 6.0 | Intense |
| 8 | 6.0 | Intense |
| 9 | 6.0 | Intense |
| 10 | 6.0 | Intense |
| 11 | 6.0 | Intense |
| 12 | 6.0 | Intense |
| 13 | 6.0 | Intense |
| 14 | 6.0 | Intense |
| 15 | 6.0 | Intense |
| 16 | 6.0 | Intense |
| 17 | 6.0 | Intense |
| 18 | 6.0 | Intense |
| 19 | 6.0 | Intense |
| 20 | 6.0 | Intense |
| 21 | 6.0 | Intense |
| 22 | 6.0 | Intense |
| 23 | 6.0 | Intense |
| 24 | 6.0 | Intense |
| 25 | 6.0 | Intense |
| 26 | 6.0 | Intense |
| 27 | 6.0 | Intense |
| 28 | 6.0 | Intense |
| 29 | 6.0 | Intense |
| 30 | 6.0 | Intense |
| 31 | 6.0 | Intense |
Hazard calendar for San Miguel
None of San Miguel's seasonal hazards are active in March. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
San Miguel's rainy season runs May–November, when most of the year's rain falls.
Is March a good time to visit San Miguel?
Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
March is one of the better times to visit San Miguel for general sightseeing.
What to pack for San Miguel in March
From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In March, San Miguel sees daytime highs around 23°C and nights near 14°C. Pack sun protection. Worth having: light clothes and rain gear. About 10 days see rain.
Sea temperature near San Miguel in March
The nearest coast averages about 30°C in March — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 56 km away) is warmest in March at about 30°C and coldest in November near 28°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 |
| Comfort | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 29 | Tropical |
| Feb | 29 | Tropical |
| Mar | 30 | Tropical |
| Apr | 30 | Tropical |
| May | 29 | Tropical |
| Jun | 29 | Tropical |
| Jul | 29 | Tropical |
| Aug | 29 | Tropical |
| Sep | 29 | Tropical |
| Oct | 28 | Tropical |
| Nov | 28 | Warm |
| Dec | 28 | Tropical |
UV index in San Miguel in March
Clear-sky midday UV in March peaks around 15 (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 Miguel peaks around March 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 10 (extreme).
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) | 12 | 14 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 10 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 12 | Extreme |
| Feb | 14 | Extreme |
| Mar | 15 | Extreme |
| Apr | 14 | Extreme |
| May | 13 | Extreme |
| Jun | 13 | Extreme |
| Jul | 13 | Extreme |
| Aug | 13 | Extreme |
| Sep | 13 | Extreme |
| Oct | 12 | Extreme |
| Nov | 12 | Extreme |
| Dec | 10 | Extreme |
Air quality in San Miguel in March
Average fine-particle pollution (PM2.5) through the year — so you can see where March falls, not just the annual average.
Air quality in San Miguel is worst in May — around 19 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (January, 9 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) | 9 | 10 | 11 | 17 | 19 | 17 | 18 | 17 | 16 | 14 | 12 | 10 |
| Level | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 9 | Good |
| Feb | 10 | Good |
| Mar | 11 | Good |
| Apr | 17 | Moderate |
| May | 19 | Moderate |
| Jun | 17 | Moderate |
| Jul | 18 | Moderate |
| Aug | 17 | Moderate |
| Sep | 16 | Moderate |
| Oct | 14 | Moderate |
| Nov | 12 | Good |
| Dec | 10 | Good |
Where is San Miguel?
San Miguel sits at 9.9°N, 84.1°W, 1,216 m above sea level, in Costa Rica. The nearest listed city is San Rafael Arriba, 2.0 km away.
Topography around San Miguel
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of San Miguel.
Within 3 km, the terrain around San Miguel has significant variations in elevation — a maximum elevation change of 370 m around an average of 1,248 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,798 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,764 m.
The land around San Miguel is covered by trees (46%) and artificial surfaces (42%) within 3 km, trees (61%) and artificial surfaces (24%) within 16 km, and trees (68%) within 80 km.
Costa Rica travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 59% of US
- price level, 2025
- GDP per capita
- $19,970
- 2025
- Happiness
- 7.4 / 10
- World Happiness, 2025
- Safe drinking water
- 81%
- of population, 2024
- Homicide rate
- 17.7
- per 100k, 2023
- Road deaths
- 14.8
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 516
- 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 Miguel (9.8712°, -84.0608°, elevation 1,216 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).