Weather in Batam in september
Climate normals based on 10 years of historical data for Batam, Indoneesia.
Average high
30°C
Average low
26°C
Rainfall
178 mm
21 rainy days
Sunshine
1.3h/day
Niiskus
73%
Sea temperature
29.9°C
How Hot Is Batam in september?
September brings typical readings of 30°C by day and 26°C by night to Batam.
Sunshine Hours in september
Batam is gloomy through September: 1.3h of direct sun on a typical day.
Does It Rain In Batam In september?
September is reliably wet in Batam: 178mm across 21 days.
Is Batam Humid In september?
September brings sticky conditions to Batam — humidity averages 73%, particularly noticeable in the afternoons.
How Warm Is The Sea In Batam In september?
Batam's waters peak at 29.9°C in September — extremely warm, ideal for long swims.
Wind In Batam In september
Light breezes typical: Batam averages 16 kph wind in September.
Cloud Cover In Batam In september
Grey, overcast skies dominate: 75% average cloud cover in Batam.
Cities With Similar Weather In september
Weather in Batam, month by month
| Month | High / Low | Vihm | |
|---|---|---|---|
| Jaanuari ilm | 29°C / 25°C | 280mm | Details → |
| Veebruari ilm | 29°C / 26°C | 123mm | Details → |
| Märtsi ilm | 30°C / 26°C | 173mm | Details → |
| Aprilli ilm | 30°C / 27°C | 287mm | Details → |
| Mai ilm | 30°C / 27°C | 339mm | Details → |
| Juuni ilm | 30°C / 27°C | 276mm | Details → |
| Juuli ilm | 30°C / 27°C | 160mm | Details → |
| Augusti ilm | 30°C / 26°C | 198mm | Details → |
| Septembri ilm | 30°C / 26°C | 178mm | |
| Oktoobri ilm | 30°C / 26°C | 241mm | Details → |
| Novembri ilm | 29°C / 26°C | 367mm | Details → |
| Detsembri ilm | 29°C / 26°C | 313mm | Details → |