Climate Chart of Manuel Antonio, Costa Rica
Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023
For Manuel Antonio, Costa Rica, the climate data cover 2013–2023. Monthly mean temperatures stay within a relatively narrow range in the supplied record: the highest is March at 26.8 °C, while the lowest is shared by October / November at 24.6 °C. Rainfall and sunshine show a clearer contrast across the year, with their highest and lowest monthly means occurring in different parts of the calendar. These figures describe monthly averages, not the conditions of every day, so visitors should treat them as planning context rather than a forecast.
Climate overview
Temperature
Monthly mean temperature reaches its high in March at 26.8 °C. The lowest monthly mean is October / November at 24.6 °C, a shared low rather than a single-month record. The unweighted mean across monthly means is 25.4 °C; it is not a day-weighted annual average. These values describe average temperatures for each month, not daytime highs, and do not show how much temperatures may vary within a day.
Rain
Mean daily rainfall is lowest in February at 1.40 mm/day, which may suit visitors prioritising lower average rainfall. The highest monthly mean is in October at 31.80 mm/day. These are daily averages for the respective months, not monthly rainfall totals; they do not indicate how often rain falls or guarantee a dry or wet day. The unweighted mean across monthly means is 16.20 mm/day, not a day-weighted annual average.
Sunshine
Mean daily sunshine duration peaks in March at 10.88 hours/day, while its lowest monthly mean is in October at 6.61 hours/day. The unweighted mean across monthly means is 8.52 hours/day, rather than a day-weighted annual average. Sunshine duration can help with broad outdoor-planning expectations, but it is not the same as day length and does not guarantee uninterrupted sunshine on a particular day.
Best Travel Time Guide for Manuel Antonio, Costa Rica: Ideal Seasons and Weather Insights
For a visit prioritising lower average rainfall, February is the conditional option in these data, with mean daily rainfall of 1.40 mm/day. This does not promise dry days or show rain frequency, so flexible plans and suitable rain protection remain sensible. If travelling in the month with the highest mean daily rainfall, October at 31.80 mm/day, prepare for wetter average conditions without treating that monthly figure as a forecast for each day. Visitors prioritising cooler monthly mean temperatures can look to October / November, when the mean is 24.6 °C; this is an average, not a daytime maximum or a guarantee about conditions during a particular visit. For outdoor planning by sunshine duration, March has the highest mean at 10.88 hours/day, while October has the lowest at 6.61 hours/day. Sunshine hours are not day length, and these criteria point to different considerations rather than one universally best time to visit.
Climate Data Overview for Manuel Antonio, Costa Rica
Explore the comprehensive climate data for Manuel Antonio, Costa Rica. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.
| Month | Average: Temperature °C | Rain (mm) / day | Snow (mm) / day | Sunshine (h) / day |
|---|---|---|---|---|
| Jan | 25.5 | 3.00 | 0.00 | 10.28 |
| Feb | 26.3 | 1.40 | 0.00 | 10.76 |
| Mar | 26.8 | 2.28 | 0.00 | 10.88 |
| Apr | 26.3 | 7.89 | 0.00 | 9.83 |
| May | 25.7 | 21.71 | 0.00 | 7.93 |
| Jun | 25.3 | 21.43 | 0.00 | 7.26 |
| Jul | 25.1 | 23.46 | 0.00 | 6.97 |
| Aug | 25.0 | 28.16 | 0.00 | 7.06 |
| Sep | 25.0 | 22.85 | 0.00 | 7.37 |
| Oct | 24.6 | 31.80 | 0.00 | 6.61 |
| Nov | 24.6 | 22.82 | 0.00 | 7.51 |
| Dec | 25.1 | 7.56 | 0.00 | 9.82 |
| Average | 25.4 | 16.20 | 0.00 | 8.52 |
