Weather in St. Helena in Mai
Country-wide climate normals across 15 cities in St. Helena.
How Hot Is St. Helena in Mai?
Warm sunshine dominates St. Helena in May: 24°C highs across most regions, modest spread.
Sunshine in St. Helena in Mai
St. Helena sees limited sun in May: just 1.6h a day in Georgetown, with heavy cloud cover common across most regions. Daylight runs from 7:00 am to 6:45 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In St. Helena In Mai?
Dry conditions cover most of St. Helena in May: Georgetown sees 31mm across 7 days, with limited regional variation. Rain comes in short bursts rather than sustained spells, and most days pass without precipitation. The driest regions see noticeably less.
Is St. Helena Humid In Mai?
St. Helena's May is humid — 74% on average in Georgetown, with similar muggy conditions in most regions. Afternoons feel sticky, especially after rain, and the moisture amplifies warm-day temperatures noticeably. Coastal cities see the highest readings.
Wind In St. Helena In Mai
Breezy conditions cover St. Helena's May: Georgetown sits at 30 kph on average, with the country as a whole feeling windy through the day. Afternoon winds pick up across most cities, and coastal regions often run significantly higher.
Cloud Cover In St. Helena In Mai
St. Helena's May is dominated by overcast skies: Georgetown averages 77% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.