Weather in Surabaya in toukokuu
Climate normals based on 10 years of historical data for Surabaya, Indonesia.
Average high
31°C
Average low
26°C
Rainfall
101 mm
12 rainy days
Sunshine
4.1h/day
Kosteus
71%
Sea temperature
30.9°C
How Hot Is Surabaya in toukokuu?
Surabaya's May sits at about 28°C overall, climbing to 31°C by mid-afternoon and dropping to 26°C before dawn.
Sunshine Hours in toukokuu
Surabaya averages 4.1h of sun a day in May, with the sun up between 5:30 am and 5:20 pm.
Does It Rain In Surabaya In toukokuu?
Persistent rain shapes Surabaya's May: 101mm in 12 days.
Is Surabaya Humid In toukokuu?
Sticky conditions in Surabaya: humidity sits at 71% across May.
How Warm Is The Sea In Surabaya In toukokuu?
Sea temperatures climb to 30.9°C off Surabaya in May — bath-warm and tropical.
Wind In Surabaya In toukokuu
Breezes around 13 kph in Surabaya this May — comfortable for outdoor activity.
Cloud Cover In Surabaya In toukokuu
Grey, cloudy days are the norm: 56% average cover in Surabaya.
Cities With Similar Weather In toukokuu
Weather in Surabaya, month by month
| Month | High / Low | Sade | |
|---|---|---|---|
| Sää tammikuussa | 31°C / 26°C | 339mm | Details → |
| Sää helmikuussa | 30°C / 25°C | 366mm | Details → |
| Sää maaliskuussa | 31°C / 26°C | 358mm | Details → |
| Sää huhtikuussa | 31°C / 26°C | 236mm | Details → |
| Sää toukokuussa | 31°C / 26°C | 101mm | |
| Sää kesäkuussa | 31°C / 25°C | 70mm | Details → |
| Sää heinäkuussa | 31°C / 24°C | 27mm | Details → |
| Sää elokuussa | 32°C / 24°C | 11mm | Details → |
| Sää syyskuussa | 33°C / 25°C | 22mm | Details → |
| Sää lokakuussa | 33°C / 26°C | 90mm | Details → |
| Sää marraskuussa | 32°C / 26°C | 214mm | Details → |
| Sää joulukuussa | 31°C / 26°C | 328mm | Details → |