Manuel Antonio weather in March
In March, Manuel Antonio sees average daytime highs of 28°C and overnight lows near 24°C, with 131 mm of rain across 24.5 wet days and about 11.9 hours of daylight. It is the 1st-warmest and 11th-wettest month of the year here.
Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 33% of the time in March, and the air most often feels oppressive.
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 Manuel Antonio's 2nd-clearest and 9th-windiest month. For the whole year in context, see Manuel Antonio's year-round climate.
- Daytime high
- 28°
- 1st warmest
- Overnight low
- 24°
- 10th coldest
- Rainfall
- 131 mm
- 24.5 wet days
- Daylight
- 11 h 54 min
- 5:48 AM – 5:44 PM
- Cloud cover
- 53%
- 2nd clearest
- Wind
- 5 km/h
- 9th windiest
- Solar energy
- 6.26 kWh/m²
- Travel score
- 4.5
- out of 10
Temperature in March
Day-to-day highs hold fairly steady near 28°C through the month.
A typical March day in Manuel Antonio reaches about 28°C in the afternoon and slips back to 24°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 29°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) | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Avg low (°C) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 27 | 24 |
| 2 | 28 | 24 |
| 3 | 28 | 24 |
| 4 | 28 | 24 |
| 5 | 28 | 24 |
| 6 | 28 | 24 |
| 7 | 28 | 24 |
| 8 | 28 | 24 |
| 9 | 28 | 24 |
| 10 | 28 | 24 |
| 11 | 28 | 24 |
| 12 | 28 | 24 |
| 13 | 28 | 24 |
| 14 | 28 | 24 |
| 15 | 28 | 24 |
| 16 | 28 | 24 |
| 17 | 28 | 24 |
| 18 | 28 | 24 |
| 19 | 28 | 24 |
| 20 | 28 | 24 |
| 21 | 28 | 24 |
| 22 | 28 | 24 |
| 23 | 28 | 24 |
| 24 | 28 | 24 |
| 25 | 28 | 24 |
| 26 | 28 | 24 |
| 27 | 28 | 24 |
| 28 | 28 | 24 |
| 29 | 28 | 24 |
| 30 | 28 | 24 |
| 31 | 28 | 24 |
Manuel Antonio weather by month
How March compares with the rest of the year at a glance. March is the 1st-warmest and 11th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 27° / 23° | 216 | 26.4 | 11.5 | 4.3 |
| Feb | 27° / 23° | 125 | 21.1 | 11.7 | 4.8 |
| Mar | 28° / 24° | 131 | 24.5 | 11.9 | 4.5 |
| Apr | 27° / 24° | 342 | 28.3 | 12.2 | 3.6 |
| May | 27° / 24° | 805 | 30.9 | 12.4 | 3.2 |
| Jun | 27° / 24° | 819 | 29.9 | 12.5 | 3.2 |
| Jul | 27° / 23° | 906 | 31 | 12.5 | 3.2 |
| Aug | 27° / 23° | 958 | 31 | 12.3 | 3.2 |
| Sep | 27° / 23° | 805 | 29.9 | 12.1 | 3.2 |
| Oct | 26° / 23° | 963 | 30.9 | 11.8 | 3.2 |
| Nov | 26° / 23° | 898 | 30 | 11.6 | 3.3 |
| Dec | 27° / 23° | 491 | 29.7 | 11.5 | 3.7 |
Cloud cover in March
The sky is clear or mostly clear about 33% of the time in March.
Beyond those clear spells, partly cloudy skies cover about 31% of March, with mostly cloudy or overcast conditions the remaining 36%. 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 (%) | 73 | 73 | 73 | 72 | 72 | 72 | 72 | 72 | 71 | 70 | 69 | 68 | 67 | 66 | 65 | 64 | 63 | 63 | 62 | 60 | 60 | 59 | 58 | 58 | 57 | 56 | 56 | 55 | 55 | 53 | 53 |
| Cloudier (%) | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 37 | 38 | 40 | 40 | 41 | 42 | 42 | 43 | 44 | 44 | 45 | 45 | 47 | 47 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 73 | 27 |
| 2 | 73 | 27 |
| 3 | 73 | 27 |
| 4 | 72 | 28 |
| 5 | 72 | 28 |
| 6 | 72 | 28 |
| 7 | 72 | 28 |
| 8 | 72 | 28 |
| 9 | 71 | 29 |
| 10 | 70 | 30 |
| 11 | 69 | 31 |
| 12 | 68 | 32 |
| 13 | 67 | 33 |
| 14 | 66 | 34 |
| 15 | 65 | 35 |
| 16 | 64 | 36 |
| 17 | 63 | 37 |
| 18 | 63 | 37 |
| 19 | 62 | 38 |
| 20 | 60 | 40 |
| 21 | 60 | 40 |
| 22 | 59 | 41 |
| 23 | 58 | 42 |
| 24 | 58 | 42 |
| 25 | 57 | 43 |
| 26 | 56 | 44 |
| 27 | 56 | 44 |
| 28 | 55 | 45 |
| 29 | 55 | 45 |
| 30 | 53 | 47 |
| 31 | 53 | 47 |
Chance of precipitation in March
Manuel Antonio gets around 131 mm of rain over 24.5 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 79% and peaks near 88% 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 (%) | 74 | 74 | 74 | 74 | 74 | 74 | 73 | 73 | 73 | 74 | 74 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 86 | 87 | 87 | 88 | 88 | 88 | 88 |
| Rain chance (%) | |
|---|---|
| 1 | 74 |
| 2 | 74 |
| 3 | 74 |
| 4 | 74 |
| 5 | 74 |
| 6 | 74 |
| 7 | 73 |
| 8 | 73 |
| 9 | 73 |
| 10 | 74 |
| 11 | 74 |
| 12 | 74 |
| 13 | 75 |
| 14 | 76 |
| 15 | 77 |
| 16 | 78 |
| 17 | 79 |
| 18 | 80 |
| 19 | 81 |
| 20 | 82 |
| 21 | 83 |
| 22 | 84 |
| 23 | 85 |
| 24 | 86 |
| 25 | 86 |
| 26 | 87 |
| 27 | 87 |
| 28 | 88 |
| 29 | 88 |
| 30 | 88 |
| 31 | 88 |
Humidity in March
Most of March feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, March lands in the oppressive band about 93% of days. Sticky, muggy-or-worse air turns up on roughly 100% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Muggy (%) | 5 | 5 | 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 | 0 | 0 | 0 | 0 |
| Oppressive (%) | 92 | 91 | 92 | 92 | 92 | 92 | 93 | 93 | 93 | 93 | 93 | 94 | 94 | 94 | 94 | 94 | 93 | 93 | 93 | 93 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 95 | 94 | 94 | 94 |
| Miserable (%) | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 |
| Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|
| 1 | 5 | 92 | 3 |
| 2 | 5 | 91 | 4 |
| 3 | 4 | 92 | 4 |
| 4 | 4 | 92 | 4 |
| 5 | 4 | 92 | 4 |
| 6 | 4 | 92 | 4 |
| 7 | 3 | 93 | 4 |
| 8 | 3 | 93 | 4 |
| 9 | 3 | 93 | 4 |
| 10 | 3 | 93 | 4 |
| 11 | 3 | 93 | 4 |
| 12 | 2 | 94 | 4 |
| 13 | 2 | 94 | 4 |
| 14 | 2 | 94 | 4 |
| 15 | 2 | 94 | 4 |
| 16 | 2 | 94 | 4 |
| 17 | 2 | 93 | 5 |
| 18 | 2 | 93 | 5 |
| 19 | 2 | 93 | 5 |
| 20 | 2 | 93 | 5 |
| 21 | 1 | 94 | 5 |
| 22 | 1 | 94 | 5 |
| 23 | 1 | 94 | 5 |
| 24 | 1 | 94 | 5 |
| 25 | 1 | 94 | 5 |
| 26 | 1 | 94 | 5 |
| 27 | 1 | 94 | 5 |
| 28 | 0 | 95 | 5 |
| 29 | 0 | 94 | 6 |
| 30 | 0 | 94 | 6 |
| 31 | 0 | 94 | 6 |
Wind in March
Winds average 5 km/h in March.
Across March, daily wind ranges from about 4 km/h on the calmest days to 5 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) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 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 | 5 | calm |
| 2 | 5 | calm |
| 3 | 5 | calm |
| 4 | 5 | calm |
| 5 | 5 | calm |
| 6 | 5 | calm |
| 7 | 5 | calm |
| 8 | 5 | calm |
| 9 | 5 | calm |
| 10 | 5 | calm |
| 11 | 5 | calm |
| 12 | 5 | calm |
| 13 | 5 | calm |
| 14 | 5 | calm |
| 15 | 5 | calm |
| 16 | 5 | calm |
| 17 | 5 | calm |
| 18 | 5 | calm |
| 19 | 4 | calm |
| 20 | 4 | calm |
| 21 | 4 | calm |
| 22 | 4 | calm |
| 23 | 4 | calm |
| 24 | 4 | calm |
| 25 | 4 | calm |
| 26 | 4 | calm |
| 27 | 4 | calm |
| 28 | 4 | calm |
| 29 | 4 | calm |
| 30 | 4 | calm |
| 31 | 4 | 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 5:40 AM, and sunset from 5:44 PM to 5:44 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) | 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 | 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 | 5:49 | 5:48 | 5:48 | 5:47 | 5:47 | 5:46 | 5:45 | 5:45 | 5:44 | 5:44 | 5:43 | 5:42 | 5:42 | 5:41 | 5:41 | 5:40 | 5:40 |
| Sunset (PM) | 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 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 | 5:44 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.8 | 5:56 | 5:44 |
| 2 | 11.8 | 5:55 | 5:44 |
| 3 | 11.8 | 5:55 | 5:44 |
| 4 | 11.8 | 5:54 | 5:44 |
| 5 | 11.8 | 5:54 | 5:44 |
| 6 | 11.8 | 5:53 | 5:44 |
| 7 | 11.9 | 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 | 5:49 | 5:44 |
| 16 | 11.9 | 5:48 | 5:44 |
| 17 | 11.9 | 5:48 | 5:44 |
| 18 | 12.0 | 5:47 | 5:44 |
| 19 | 12.0 | 5:47 | 5:44 |
| 20 | 12.0 | 5:46 | 5:44 |
| 21 | 12.0 | 5:45 | 5:44 |
| 22 | 12.0 | 5:45 | 5:44 |
| 23 | 12.0 | 5:44 | 5:44 |
| 24 | 12.0 | 5:44 | 5:44 |
| 25 | 12.0 | 5:43 | 5:44 |
| 26 | 12.0 | 5:42 | 5:44 |
| 27 | 12.0 | 5:42 | 5:44 |
| 28 | 12.0 | 5:41 | 5:44 |
| 29 | 12.1 | 5:41 | 5:44 |
| 30 | 12.1 | 5:40 | 5:44 |
| 31 | 12.1 | 5:40 | 5:44 |
Solar energy in March
Average shortwave solar energy reaching the ground each day in March, about 6.26 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 3.79 kWh/m² to a high of 6.26 kWh/m² in March across the year — March's 6.26 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) | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.1 |
| 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 | 6.2 | Intense |
| 2 | 6.2 | Intense |
| 3 | 6.2 | Intense |
| 4 | 6.2 | Intense |
| 5 | 6.2 | Intense |
| 6 | 6.2 | Intense |
| 7 | 6.2 | Intense |
| 8 | 6.3 | Intense |
| 9 | 6.3 | Intense |
| 10 | 6.3 | Intense |
| 11 | 6.3 | Intense |
| 12 | 6.3 | Intense |
| 13 | 6.3 | Intense |
| 14 | 6.3 | Intense |
| 15 | 6.3 | Intense |
| 16 | 6.3 | Intense |
| 17 | 6.3 | Intense |
| 18 | 6.3 | Intense |
| 19 | 6.3 | Intense |
| 20 | 6.3 | Intense |
| 21 | 6.3 | Intense |
| 22 | 6.2 | Intense |
| 23 | 6.2 | Intense |
| 24 | 6.2 | Intense |
| 25 | 6.2 | Intense |
| 26 | 6.2 | Intense |
| 27 | 6.2 | Intense |
| 28 | 6.2 | Intense |
| 29 | 6.2 | Intense |
| 30 | 6.2 | Intense |
| 31 | 6.1 | Intense |
Is March a good time to visit Manuel Antonio?
Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
March is a reasonable time to visit Manuel Antonio for sightseeing.
What to pack for Manuel Antonio in March
From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In March, Manuel Antonio sees daytime highs around 28°C and nights near 24°C. Pack light clothes, rain gear and sun protection. About 25 days see rain.
Sea temperature near Manuel Antonio 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 offshore 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 Manuel Antonio 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 Manuel Antonio peaks around March 16 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 | 14 | 14 | 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 | 14 | Extreme |
| Jun | 14 | Extreme |
| Jul | 13 | Extreme |
| Aug | 13 | Extreme |
| Sep | 13 | Extreme |
| Oct | 12 | Extreme |
| Nov | 12 | Extreme |
| Dec | 10 | Extreme |
Air quality in Manuel Antonio 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 Manuel Antonio 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 Manuel Antonio?
Manuel Antonio sits at 9.4°N, 84.2°W, 0 m above sea level, in Costa Rica. The nearest listed city is Tejar, 38 km away.
Topography around Manuel Antonio
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Manuel Antonio.
Within 3 km, the terrain around Manuel Antonio has only modest variations in elevation — a maximum elevation change of 195 m around an average of 40 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 821 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,764 m.
The land around Manuel Antonio is covered by trees (58%) and water (36%) within 3 km, water (52%) and trees (39%) within 16 km, and trees (52%) and water (36%) 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 Manuel Antonio (9.4087°, -84.1558°, elevation 0 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).