Monthly climate guide
La Fortuna weather in March
March in La Fortuna is typically hot, with average daytime highs around 30°C (85°F) and night-time lows near 20°C (68°F). The month usually brings about 18 mm of rain (very dry) and is a mix of sun and cloud. Daytime highs are 2°C warmer than February and about the same as April.
What stands out in March
- It's one of the drier months, with about 88% less rain than La Fortuna's average.
- It's humid — around 75% — so the heat feels heavier.
- March sits in La Fortuna's drier season — usually a comfortable time to visit.
- March is La Fortuna's third warmest month.
It's usually the driest month of the year.
Avg high
30°C
85°F
Avg low
20°C
68°F
Rainfall
18 mm
very dry
Humidity
75%
relative
Sky
50%
cloud · a mix of sun and cloud
La Fortuna weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 26°C / 79°F | 20°C / 68°F | 29 mm | 86% | 57% |
| February | 28°C / 82°F | 20°C / 68°F | 20 mm | 81% | 49% |
| March | 30°C / 85°F | 20°C / 68°F | 18 mm | 75% | 50% |
| April | 31°C / 88°F | 21°C / 70°F | 66 mm | 75% | 66% |
| May | 30°C / 86°F | 22°C / 71°F | 208 mm | 82% | 83% |
| June | 28°C / 82°F | 22°C / 71°F | 213 mm | 90% | 86% |
| July | 27°C / 80°F | 22°C / 71°F | 148 mm | 90% | 87% |
| August | 27°C / 81°F | 21°C / 71°F | 188 mm | 90% | 83% |
| September | 27°C / 81°F | 21°C / 70°F | 251 mm | 91% | 83% |
| October | 26°C / 80°F | 21°C / 70°F | 362 mm | 93% | 84% |
| November | 26°C / 79°F | 21°C / 69°F | 206 mm | 92% | 77% |
| December | 26°C / 79°F | 21°C / 69°F | 59 mm | 90% | 65% |
What to pack for March
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- Quick-dry fabrics — it feels stickier than the temperature suggests
Is March a good time to visit La Fortuna?
Compare the months in the chart above to find your ideal window.
Best time to visit La Fortuna →Other Costa Rica cities in March
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La Fortuna weather in March. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/costa-rica/la-fortuna/march
<a href="https://weathercompare.eu/weather/costa-rica/la-fortuna/march">La Fortuna weather in March</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/costa-rica/la-fortuna" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="La Fortuna weather in March"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/costa-rica/la-fortuna/march">La Fortuna weather in March</a> – WeatherCompare</p>
La Fortuna in March: quick answers
Is March a good time to visit La Fortuna?
Yes. March is one of the best months for La Fortuna, with highs around 30°C and about 18 mm of rain.
How warm is La Fortuna in March?
Average highs are about 30°C (85°F) and average lows about 20°C (68°F), based on 10 years of daily data.
Does it rain a lot in La Fortuna in March?
La Fortuna typically gets around 18 mm of rain in March — very dry. It's usually the driest month of the year.
Figures are long-term averages for the area around La Fortuna (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.