The Widas River is a river in northern East Java, Indonesia.[1] It is a tributary of the Brantas River.[2]

Widas River
Widas River is located in Java
Widas River
Widas River is located in Indonesia
Widas River
Location
CountryIndonesia
Physical characteristics
Source 
 • locationEast Java
Mouth 
 • location
Brantas River

Geography

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The river flows in the eastern area of Java with predominantly tropical monsoon climate (designated as Am in the Köppen–Geiger climate classification).[3] The annual average temperature in the area is 26 °C. The warmest month is October, when the average temperature is around 29 °C, and the coldest is January, at 23 °C.[4] The average annual rainfall is 2982 mm. The wettest month is March, with an average of 496 mm rainfall, and the driest is August, with 28 mm rainfall.[5]

Widas River
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
459
 
 
28
18
 
 
453
 
 
26
23
 
 
496
 
 
27
19
 
 
282
 
 
29
22
 
 
144
 
 
29
21
 
 
175
 
 
28
22
 
 
65
 
 
29
22
 
 
28
 
 
31
21
 
 
35
 
 
33
21
 
 
111
 
 
36
22
 
 
295
 
 
34
22
 
 
439
 
 
31
20
Average max. and min. temperatures in °C
Precipitation totals in mm
Source: [4]
Imperial conversion
JFMAMJJASOND
 
 
18
 
 
82
64
 
 
18
 
 
79
73
 
 
20
 
 
81
66
 
 
11
 
 
84
72
 
 
5.7
 
 
84
70
 
 
6.9
 
 
82
72
 
 
2.6
 
 
84
72
 
 
1.1
 
 
88
70
 
 
1.4
 
 
91
70
 
 
4.4
 
 
97
72
 
 
12
 
 
93
72
 
 
17
 
 
88
68
Average max. and min. temperatures in °F
Precipitation totals in inches

See also

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References

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  1. ^ Rand McNally, The New International Atlas, 1993.
  2. ^ Kali Widas – Geonames.org.
  3. ^ Peel, M C; Finlayson, B L; McMahon, T A (2007). "Updated world map of the Köppen-Geiger climate classification". Hydrology and Earth System Sciences. 11 (5): 1633–1644. Bibcode:2007HESS...11.1633P. doi:10.5194/hess-11-1633-2007.
  4. ^ a b "NASA Earth Observations Data Set Index". NASA. 30 January 2016.
  5. ^ "NASA Earth Observations: Rainfall (1 month – TRMM)". NASA/Tropical Rainfall Monitoring Mission. 30 January 2016.

7°30′S 112°08′E / 7.500°S 112.133°E / -7.500; 112.133