# Kralendijk water temperature Sea temperature at Kralendijk is 28.7 °C (83.7 °F). - Location: Kralendijk, Bonaire - Timezone: America/Kralendijk - Source: Open-Meteo marine forecast (snapshot) - Generated at: 2026-09-22T10:53:25.381635-04:00 - Forecast page: https://snorkelforecast.com/bonaire/kralendijk/ - HTML sea temperature: https://snorkelforecast.com/bonaire/kralendijk/sea-temperature/ - Temperature is not a safety rating or snorkel score. - Guidance: Very warm water - What to wear: Swimwear is usually enough; a rash guard adds sun protection. ## Monthly baseline - January: 27.6 °C (81.7 °F) - February: 26.9 °C (80.4 °F) - March: 27.0 °C (80.6 °F) - April: 27.4 °C (81.3 °F) - May: 28.0 °C (82.4 °F) - June: 28.3 °C (82.9 °F) - July: 28.5 °C (83.3 °F) - August: 29.0 °C (84.2 °F) - September: 29.7 °C (85.5 °F) - October: 30.1 °C (86.2 °F) - November: 29.3 °C (84.7 °F) - December: 28.3 °C (82.9 °F)