East Java · Indonesia
Batu in September
In September, Batu averages a daytime high of 31 °C and a night-time low of 19 °C, with about 42 mm of rain over the month. Batu has no month that is both mild and dry by the measure used here.
- Average high
- 31 °C
- Average low
- 19 °C
- Rain in the month
- 42 mm
- Daylight on 15 Sep
- 12 h
- Comfortable month
- No
- Places to stay
- 153
When to go
How September compares with the rest of the year in Batu
September is tied for the 3rd warmest month in Batu by average daytime high; across the year the highs run from 30 °C to 32 °C and the lows from 19 °C to 21 °C. By day, September is 1 °C warmer than August, and October is 1 °C warmer than September.
September brings 42 mm of rain, less than the monthly average of 199 mm (2387 mm a year); it is the 10th wettest month.
On 15 September the sun is up for about 12 h, against 11 h 40 min at the shortest and 12 h 30 min at the longest point of the year (calculated from the latitude, sunrise to sunset).
| Month | High | Low | Rain | Comfortable |
|---|---|---|---|---|
| January | 31 °C | 21 °C | 417 mm | |
| February | 31 °C | 21 °C | 344 mm | |
| March | 31 °C | 21 °C | 326 mm | |
| April | 31 °C | 20 °C | 259 mm | |
| May | 31 °C | 20 °C | 130 mm | |
| June | 30 °C | 19 °C | 89 mm | |
| July | 30 °C | 19 °C | 40 mm | |
| August | 31 °C | 19 °C | 23 mm | |
| September | 31 °C | 19 °C | 42 mm | |
| October | 32 °C | 20 °C | 129 mm | |
| November | 32 °C | 21 °C | 239 mm | |
| December | 31 °C | 21 °C | 352 mm |
Comfortable means average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month. Averages for 1991–2020 over the surrounding area, a grid square about 50 km across, so a coast or a nearby mountain can make the town itself warmer or cooler. Data: CRU TS v4.10, Climatic Research Unit, University of East Anglia (Open Database License).
When to go
Is September a good time to visit Batu?
Not by the measure used here: the average high of 31 °C is above 29 °C. No month in Batu meets it.
The measure is about weather for a city stay only; it says nothing about events, school holidays or prices.
Where to stay
Where to stay in Batu
This guide lists 153 places to stay in Batu, hotels recorded in Wikidata. By straight-line distance from the centre: under 1 km, 18; 1–3 km, 56; 3–10 km, 54; 10 km or more, 25.
Sources: climate from CRU TS v4.10 (Climatic Research Unit, University of East Anglia; Open Database License), 1991–2020 averages; day length calculated from the latitude; places to stay from each operator's own public pages and Wikidata. How this guide is made.