Cilacap in September
6.6out of 10
Possible, with caveats
Warm and comfortable: highs around 26°C. Very wet: about 18 rainy days.
26°CAvg high
24°CAvg low
18Rainy days (110 mm)
11:58 hDaylight
05:39Sunrise · 17:37 Sunset
Why this score
- Warm and comfortable: highs around 26°C
- Very wet: about 18 rainy days
- Rain varies a lot between years (±9.0 days)
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±9.0 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 28°C | 26°C | 317 mm | 27 | – | – | 6.1 |
| February | 28°C | 26°C | 242 mm | 25 | – | – | 6.1 |
| March | 28°C | 26°C | 259 mm | 28 | – | – | 6.1 |
| April | 28°C | 26°C | 206 mm | 27 | – | – | 6.1 |
| May | 28°C | 26°C | 161 mm | 25 | – | – | 6.1 |
| June | 28°C | 25°C | 127 mm | 21 | – | – | 6.1 |
| July | 27°C | 24°C | 101 mm | 18 | – | – | 6.6 |
| August | 26°C | 24°C | 72 mm | 15 | – | – | 7.1 |
| September | 26°C | 24°C | 110 mm | 18 | – | – | 6.6 |
| October | 27°C | 25°C | 223 mm | 23 | – | – | 6.1 |
| November | 27°C | 25°C | 365 mm | 28 | – | – | 6.1 |
| December | 28°C | 26°C | 395 mm | 28 | – | – | 6.1 |
Frequently asked questions
How hot is Cilacap in September?
Daytime highs average 26°C and nights about 24°C.
When is the best time to visit Cilacap?
The best months are August, July, September.