Monthly climate averages for Oleye, Belgium. Based on 10-year ERA5 reanalysis data.
Cfb Oceanic
Climate OverviewOleye, Belgium in August has warm conditions, with highs averaging 23.3°C (74°F). Rain falls on about 12 days this month.
This month falls at the end of Summer.
Temperatures remain fairly steady throughout August, with daily highs around 23°C (73°F).
August sees fairly even rainfall, totalling about 78 mm across the month.
Expect around 10.2h of sunshine at the start of August, decreasing to 9.7h by the end.
The warmest days tend to fall around the 13th, averaging 25°C (77°F).
Temperatures begin dropping heading into September.
Daily averages based on historical data (2016–2025)
Daytime temperatures around 23°C (74°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.
Rain usually comes in shorter passing showers rather than all-day rain.
1 of the last 5 yearly records were warmer than this month's long-run average.
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 6°C / 1°C | 2°C / -3°C | 14days (86 mm) Wet | 3.5h Poor | 87% Very Muggy | 1.1 Low | Poor | View Details |
| February | 8°C / 2°C | 4°C / -2°C | 12days (70 mm) Wet | 5.2h Fair | 81% Humid | 1.7 Low | Poor | View Details |
| March | 11°C / 3°C | 7°C / -1°C | 14days (66 mm) Wet | 7.2h Good | 77% Humid | 3.7 Moderate | Poor | View Details |
| April | 14°C / 5°C | 11°C / 2°C | 11days (52 mm) Wet | 9.8h Good | 72% Muggy | 4.7 Moderate | Fair | View Details |
| May best | 18°C / 9°C | 17°C / 7°C | 11days (64 mm) Wet | 10.7h Excellent | 71% Muggy | 5.7 High | Good | View Details |
| June best | 22°C / 13°C | 22°C / 12°C | 12days (90 mm) Wet | 11.2h Excellent | 72% Muggy | 6.3 High | Excellent | View Details |
| July best | 23°C / 14°C | 23°C / 13°C | 12days (72 mm) Wet | 11.4h Excellent | 70% Muggy | 5.9 High | Excellent | View Details |
| August best | 23°C / 15°C | 23°C / 14°C | 12days (78 mm) Wet | 10.3h Excellent | 72% Muggy | 5.5 High | Excellent | View Details |
| September best | 20°C / 12°C | 19°C / 10°C | 11days (73 mm) Wet | 8.8h Good | 76% Humid | 4.3 Moderate | Good | View Details |
| October | 16°C / 9°C | 13°C / 7°C | 13days (80 mm) Wet | 5.7h Fair | 82% Humid | 2.4 Moderate | Good | View Details |
| November | 10°C / 5°C | 7°C / 1°C | 13days (66 mm) Wet | 4.2h Fair | 86% Very Muggy | 1.3 Low | Poor | View Details |
| December | 7°C / 3°C | 4°C / -1°C | 13days (78 mm) Wet | 3h Poor | 88% Very Muggy | 0.9 Low | Poor | View Details |
Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.
A waterproof jacket or compact umbrella is recommended for occasional showers.
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