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Best Time to Dive Belgium

Across 6 Belgium dive sites with multi-year conditions history, May historically shows the most favorable days — 94% of sampled days in the good band. The next-highest months are June (90%), August (90%) and April (79%). January historically shows the fewest favorable days (58% of sampled days). These figures are historical climatology computed from measured conditions — patterns, not a forecast or a guarantee.

Computed from our own conditions climatology — measured history, not brochure copy.

Which months are historically most favorable in Belgium?

MonthHistorically favorable daysWater tempTypical seas
Jan58%——
Feb75%——
Mar72%——
Apr79%——
May94%——
Jun90%——
Jul78%——
Aug90%——
Sep77%——
Oct69%——
Nov69%——
Dec67%——

% = share of sampled days scoring in the favorable band, median across 6 dive sites with at least two years of history. Ringed = historical peak.

How does this compare worldwide? The Most Reliable Diving Months on Earth ranks 61 countries by the same measure.

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