Weather in Sietla in maijs
Climate normals based on 10 years of historical data for Sietla, Amerikas Savienotās Valstis.
Average high
19°C
Average low
9°C
Rainfall
55 mm
10 rainy days
Sunshine
4.6h/day
Mitrums
73%
How Hot Is Sietla in maijs?
Sietla's May brings genuine spring warmth — highs reach 19°C while early mornings still hover near 9°C. Temperatures climb 5°C over April's averages in Sietla.
Sunshine Hours in maijs
Sietla's long May days are partially clouded: 4.6h of direct sun on a typical day.
Does It Rain In Sietla In maijs?
May brings reliable rain to Sietla: 55mm across 10 days.
Is Sietla Humid In maijs?
May brings sticky conditions to Sietla — humidity averages 73%, particularly noticeable in the afternoons.
Wind In Sietla In maijs
Wind stays light: 13 kph on a typical day in Sietla.
Cloud Cover In Sietla In maijs
Grey, cloudy days are the norm: 61% average cover in Sietla.
Cities With Similar Weather In maijs
Weather in Sietla, month by month
| Month | High / Low | Lietus | |
|---|---|---|---|
| Laiks janvārī | 8°C / 3°C | 188mm | Details → |
| Laiks februārī | 8°C / 2°C | 124mm | Details → |
| Laiks martā | 11°C / 3°C | 109mm | Details → |
| Laiks aprīlī | 14°C / 5°C | 87mm | Details → |
| Laiks maijā | 19°C / 9°C | 55mm | |
| Laiks jūnijā | 22°C / 11°C | 54mm | Details → |
| Laiks jūlijā | 26°C / 14°C | 15mm | Details → |
| Laiks augustā | 26°C / 15°C | 27mm | Details → |
| Laiks septembrī | 21°C / 12°C | 67mm | Details → |
| Laiks oktobrī | 16°C / 8°C | 134mm | Details → |
| Laiks novembrī | 10°C / 5°C | 192mm | Details → |
| Laiks decembrī | 7°C / 3°C | 202mm | Details → |