September weather forecast
Kralendijk, Netherlands

The shift into September ushers in a phase of weather transitions in Kralendijk, Netherlands. Changes manifest in the form of a slight increase in rainfall now stabilizing at 28mm (1.1"). The sea temperature soars to its annual high of 29°C (84.2°F), inviting locals and tourists to partake in water activities. The UV index, maintaining its high through the summer, begins to recede. The balance struck between the duration of sunshine and daylight alongside the bearable temperatures makes September an agreeable time of the year.

Temperature

In Kralendijk, the warmest period comes during August through October, when the average high-temperature touches 32°C (89.6°F).

Rainfall

In Kralendijk, in September, it is raining for 7 days, with typically 28mm (1.1") of accumulated precipitation. In Kralendijk, during the entire year, the rain falls for 119 days and collects up to 433mm (17.05") of precipitation.

Sea temperature

September and October, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, ensuring all water activities are pleasurable for extended periods without feeling uneasy.

Daylight

In September, the average length of the day is 12h and 11min.
On the first day of the month, sunrise is at 06:22 and sunset at 18:43. On the last day of September, in Kralendijk, sunrise is at 06:22 and sunset at 18:23 AST.

Sunshine

January, April through June, September through December, with an average of 8h of sunshine, are months with the least sunshine in Kralendijk.

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 12 in September converts into the following recommendations:
Ensure every crucial precaution is taken. Individuals with light skin could experience burns in under 5 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Regardless of cloud cover, it's recommended to apply generously and reapply often a sunscreen with an SPF of at least 30, especially after swimming or any outdoor activity. Caution! Sand and water reflections can notably increase the UV radiation intensity.