Sun, sea & sand

Tamarindo, Costa Rica weather in April

Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.

80

Holiday weather in April

Excellent

Best time to visit: December – March

What is the weather like in Tamarindo, Costa Rica in April?

In April, Tamarindo, Costa Rica is very hot: daytime highs average 33 °C, and even at night it stays warm at around 26 °C. The sea averages 29.0 °C – almost as warm as a bath. The sun shines for around 8 hours a day. Rain falls on about 8 days, adding up to 38 mm. On about 29 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, April is an excellent month for a holiday in Tamarindo, Costa Rica.

April compared

How the weather changes from March to May. Tap a month to open it.

MarchMarAprilAprMayMay
Score898068
Day33°33°31°
Night25°26°26°
Sea28°29°29°
Sun9 h8 h6 h
Rain days2823

More details for April

Daylight
12 h 21 min05:33 – 17:54
UV index
13 · extremeclear sky, noon (estimate)All months
Muggy days
29 daysdew point 18 °C or more
Wind
18 km/haverage daily peak
Cloud cover
53 %on average
Hot days
29 days30 °C or more
Time zone
UTC−6America/Costa_Rica

How the score comes together

  • Temperatureweight 35 %69 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %83 %
  • Few rainy daysweight 20 %71 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in April

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella

Tamarindo, Costa Rica in April: quick answers

Is Tamarindo, Costa Rica hot in April?

Yes. In April, Tamarindo, Costa Rica is very hot: daytime highs average 33 °C and nights stay around 26 °C. On about 29 days the thermometer climbs to 30 °C or more.

Can you swim in Tamarindo, Costa Rica in April?

Yes. In April the sea averages 29.0 °C – almost as warm as a bath.

Does it rain much in Tamarindo, Costa Rica in April?

Rain falls on about 8 days, adding up to 38 mm.

Tamarindo, Costa Rica month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)