Weather in Uccle in toukokuu
Climate normals based on 10 years of historical data for Uccle, Belgia.
Average high
18°C
Average low
9°C
Rainfall
68 mm
11 rainy days
Sunshine
3.4h/day
Kosteus
76%
How Hot Is Uccle in toukokuu?
Uccle's May brings genuine spring warmth — highs reach 18°C while early mornings still hover near 9°C.
Sunshine Hours in toukokuu
Uccle's May mixes long daylight with frequent cloud — 3.4h of direct sun on average.
Does It Rain In Uccle In toukokuu?
May is reliably wet in Uccle: 68mm in 11 days, with rain a near-daily feature.
Is Uccle Humid In toukokuu?
Tropical-style humidity defines Uccle's May: 76% on average, with constant mugginess.
Wind In Uccle In toukokuu
Light breezes typical: Uccle averages 19 kph wind in May.
Cloud Cover In Uccle In toukokuu
Cloudy skies dominate Uccle in May — averaging 68% cloud cover.
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Weather in Uccle, month by month
| Month | High / Low | Sade | |
|---|---|---|---|
| Sää tammikuussa | 6°C / 2°C | 79mm | Details → |
| Sää helmikuussa | 8°C / 3°C | 70mm | Details → |
| Sää maaliskuussa | 11°C / 4°C | 77mm | Details → |
| Sää huhtikuussa | 14°C / 5°C | 49mm | Details → |
| Sää toukokuussa | 18°C / 9°C | 68mm | |
| Sää kesäkuussa | 22°C / 13°C | 77mm | Details → |
| Sää heinäkuussa | 23°C / 14°C | 73mm | Details → |
| Sää elokuussa | 24°C / 15°C | 67mm | Details → |
| Sää syyskuussa | 20°C / 12°C | 69mm | Details → |
| Sää lokakuussa | 16°C / 9°C | 75mm | Details → |
| Sää marraskuussa | 10°C / 5°C | 72mm | Details → |
| Sää joulukuussa | 8°C / 4°C | 79mm | Details → |