Today
Sun, Jun 21
Light drizzle
29°24°
- Rain chance
- 91%
- Precip
- 0.7 mm
- Max wind
- 16 km/h
Cilacap air quality
Central Java, Indonesia · Jakarta time · -7.73°, 109.01°
Current conditions · 10:15 PM local
Current conditions in Cilacap
26°C
Overcast
Feels like 29°C
- Humidity
- 88%
- Wind
- 11 km/h ESE
- Gusts
- 22 km/h
- UV index
- 0
- Visibility
- 5.1 km
Air quality
106
Unhealthy for Sensitive Groups
US AQI · European AQI 70
Air quality in Cilacap is currently unhealthy for sensitive groups, with a US AQI of 106 (European AQI 70). The dominant pollutant right now is PM2.5. Children, older adults and people with heart or lung conditions should limit prolonged outdoor exertion. Fine particulate matter (PM2.5) measures 72.9 µg/m³.
Pollutants
- PM2.5
- 72.9 µg/m³
- PM10
- 76.4 µg/m³
- Ozone (O₃)
- 24 µg/m³
- NO₂
- 28.5 µg/m³
- SO₂
- 14.5 µg/m³
- CO
- 276 µg/m³
- Dust
- 0 µg/m³
AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.
Right now
Right now in Cilacap, it's overcast with the temperature at 26 °C. It feels warmer than it reads, more like 31 °C. Wind is from the ESE at 11 km/h. Humidity stands at 87% with sea-level pressure near 1013 hPa.
At a glance
Today
29° / 24°Light drizzle · rain likely (91%)
Tomorrow
29° / 24°Light drizzle · 51% chance of rain
Upcoming · to Saturday
29° / 23°Highs 29°, lows 23°. The most active day looks like Friday, when rain chances peak at 67%.
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Next 3 days
Today looks like light drizzle; temperatures run from 24 °C up to 29 °C. Rain chance peaks at 91% with around 0.7 mm possible. Tomorrow looks like light drizzle; temperatures run from 24 °C up to 29 °C. Rain chance peaks at 51% with around 0.8 mm possible. Tuesday looks like light drizzle; temperatures run from 24 °C up to 29 °C. Rain chance peaks at 49% with around 0.3 mm possible.
Tomorrow
Mon, Jun 22
Light drizzle
29°24°
- Rain chance
- 51%
- Precip
- 0.8 mm
- Max wind
- 12 km/h
Tuesday
Tue, Jun 23
Light drizzle
29°24°
- Rain chance
- 49%
- Precip
- 0.3 mm
- Max wind
- 13 km/h
Next 48 hours
- 12 AM25°91%16 km/h
- 1 AM26°86%13 km/h
- 2 AM26°75%14 km/h
- 3 AM26°60%14 km/h
- 4 AM25°45%11 km/h
- 5 AM25°28%8 km/h
- 6 AM24°11%7 km/h
- 7 AM26°0%6 km/h
- 8 AM27°0%5 km/h
- 9 AM28°3%5 km/h
- 10 AM29°6%9 km/h
- 11 AM29°5%10 km/h
- 12 PM29°2%11 km/h
- 1 PM29°0%14 km/h
- 2 PM29°0%13 km/h
- 3 PM28°0%14 km/h
- 4 PM28°0%12 km/h
- 5 PM27°0%13 km/h
- 6 PM27°0%13 km/h
- 7 PM27°0%13 km/h
- 8 PM27°1%13 km/h
- 9 PM27°2%13 km/h
- 10 PM26°6%12 km/h
- 11 PM26°16%10 km/h
- 12 AM26°29%11 km/h
- 1 AM25°39%9 km/h
- 2 AM25°46%7 km/h
- 3 AM25°51%6 km/h
- 4 AM25°51%4 km/h
- 5 AM25°44%4 km/h
- 6 AM24°33%5 km/h
- 7 AM25°22%5 km/h
- 8 AM26°14%3 km/h
- 9 AM27°7%3 km/h
- 10 AM28°2%5 km/h
- 11 AM29°0%8 km/h
- 12 PM29°0%9 km/h
- 1 PM29°0%9 km/h
- 2 PM29°0%10 km/h
- 3 PM28°0%11 km/h
- 4 PM28°0%12 km/h
- 5 PM27°1%11 km/h
- 6 PM27°3%8 km/h
- 7 PM27°4%7 km/h
- 8 PM26°5%8 km/h
- 9 PM26°7%7 km/h
- 10 PM26°8%6 km/h
- 11 PM25°9%6 km/h
In depth
The weather picture for Cilacap opens with overcast; it's 26 °C out, feeling like 31 °C. Today's forecast calls for light drizzle, topping out near 29 °C before falling back to 24 °C overnight. Winds blow mainly from the ESE around 16 km/h, with gusts up to 32 km/h. Daytime highs hold fairly steady this week, staying within 28 to 29 °C. Rain is in the picture on Saturday, with roughly 4 mm expected in total across the week. Tomorrow brings light drizzle with a high of 29 °C and a 51% chance of precipitation. The UV index reaches 7 today, so sun protection is sensible during the middle of the day. Sunrise comes at 05:55 and sunset at 17:35, giving 11.7 hours of daylight. Current humidity sits at 87% with pressure near 1013 hPa. Looking further out, Thursday shows light drizzle with a high around 29 °C, while Saturday ends the week at 28 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.
Sun & UV
- Sunrise
- 5:55 AM
- Sunset
- 5:35 PM
- Daylight
- 11h 40m
- Max UV
- 6.95 High
Wind
- Wind
- 11 km/h
- Gusts
- 22 km/h
- Direction
- ESE (104°)
Farming weather
Soil temperatures today read surface 25.3 °C, 6 cm 27.3 °C, 18 cm 29.1 °C, 54 cm 28.7 °C. Soil moisture sits at 0-1 cm at 0.22 m³/m³, 3-9 cm at 0.22 m³/m³, 27-81 cm at 0.29 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 27 mm against only 4 mm of expected rain — a 23 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Projected growing degree days over the next week: wheat 152, maize 114.
- Topsoil moisture
- 0.201 m³/m³
- Soil temp
- 25°C
- ET₀ today
- 3.93 mm
- Spray window
- ~5:00
- Rain (next 7d)
- 4.2 mm
- Wind
- 11 km/h
- Humidity
- 88%
Advisory summary
No weather alert thresholds are crossed for Cilacap in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.
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All data for Cilacap
| Variable | Value |
|---|---|
| City | Cilacap, Central Java, Indonesia |
| Coordinates | -7.72639, 109.00944 |
| Elevation | 10 m |
| Timezone | Asia/Jakarta |
| Population | 256,996 |
| Observed at (local) | 10:15 PM |
| Temperature (2 m) | 26°C |
| Apparent temperature | 29°C |
| Relative humidity (2 m) | 88% |
| Dew point (2 m) | 23°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 3 |
| Cloud cover | 90% |
| Surface pressure | 1012 hPa |
| Sea-level pressure | 1013 hPa |
| Wind speed (10 m) | 11 km/h |
| Wind gusts (10 m) | 22 km/h |
| Wind direction (10 m) | 104° (ESE) |
| Visibility | 5.1 km |
| UV index | 0 |
| Day / night | Night |
| Today max / min | 29°C / 24°C |
| Today feels-like max / min | 34°C / 29°C |
| Today precipitation sum | 0.7 mm |
| Today rain sum | 0.7 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 91% |
| Today max wind / gusts | 16 km/h / 32 km/h |
| Dominant wind direction | 109° (ESE) |
| Sunrise / sunset | 5:55 AM / 5:35 PM |
| Daylight duration | 11h 40m |
| Sunshine duration | 11h 01m |
| Max UV index | 6.95 |
| Reference evapotranspiration (ET₀) | 3.93 mm |
| Topsoil moisture (0–1 cm) | 0.201 m³/m³ |
| Surface soil temperature | 25°C |
| US AQI | 106 |
| European AQI | 70 |
| PM2.5 | 72.9 µg/m³ |
| PM10 | 76.4 µg/m³ |
| Ozone (O₃) | 24 µg/m³ |
| Nitrogen dioxide (NO₂) | 28.5 µg/m³ |
| Sulphur dioxide (SO₂) | 14.5 µg/m³ |
| Carbon monoxide (CO) | 276 µg/m³ |
| Dust | 0 µg/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/id/central-java/cilacap" width="320" height="180" frameborder="0" title="Cilacap weather" loading="lazy"></iframe>Frequently asked questions
Will it rain in Cilacap tomorrow?
There is a moderate chance of rain in Cilacap tomorrow, peaking at 51%.
What is the temperature in Cilacap today?
Today Cilacap sees light drizzle with a high of 29 °C and a low of 24 °C.
How hot will it be in Cilacap tomorrow?
Tomorrow's high in Cilacap is forecast at 29 °C with light drizzle.
Is it windy in Cilacap today?
No, not especially; gusts only reach up to 32 km/h today.
What is the UV index in Cilacap today?
The UV index peaks at 7 today, which is high.
What time is sunrise and sunset in Cilacap today?
The sun rises at 05:55 and sets at 17:35 local time.
Is the air quality in Cilacap good today?
Air quality is poor right now, with a US AQI reading of 106.