Surabaja climate guide

Temperature in Surabaja (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
31°C maximum daytime temperature in January in Surabaja31
31°C maximum daytime temperature in February in Surabaja31
32°C maximum daytime temperature in March in Surabaja32
32°C maximum daytime temperature in April in Surabaja32
32°C maximum daytime temperature in May in Surabaja32
31°C maximum daytime temperature in June in Surabaja31
31°C maximum daytime temperature in July in Surabaja31
32°C maximum daytime temperature in August in Surabaja32
32°C maximum daytime temperature in September in Surabaja32
34°C maximum daytime temperature in October in Surabaja34
33°C maximum daytime temperature in November in Surabaja33
32°C maximum daytime temperature in December in Surabaja32
Min temperature (night-time)
25°C minimum night-time temperature in January in Surabaja25
25°C minimum night-time temperature in February in Surabaja25
25°C minimum night-time temperature in March in Surabaja25
25°C minimum night-time temperature in April in Surabaja25
25°C minimum night-time temperature in May in Surabaja25
24°C minimum night-time temperature in June in Surabaja24
23°C minimum night-time temperature in July in Surabaja23
23°C minimum night-time temperature in August in Surabaja23
24°C minimum night-time temperature in September in Surabaja24
25°C minimum night-time temperature in October in Surabaja25
25°C minimum night-time temperature in November in Surabaja25
25°C minimum night-time temperature in December in Surabaja25
Sea temperature
29°C sea temperature in January in Surabaja29
28°C sea temperature in February in Surabaja28
29°C sea temperature in March in Surabaja29
30°C sea temperature in April in Surabaja30
29°C sea temperature in May in Surabaja29
29°C sea temperature in June in Surabaja29
28°C sea temperature in July in Surabaja28
28°C sea temperature in August in Surabaja28
28°C sea temperature in September in Surabaja28
29°C sea temperature in October in Surabaja29
30°C sea temperature in November in Surabaja30
29°C sea temperature in December in Surabaja29

Sunshine & Daylight in Surabaja

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
12 hours of daylight per day in January in Surabaja12
12 hours of daylight per day in February in Surabaja12
12 hours of daylight per day in March in Surabaja12
12 hours of daylight per day in April in Surabaja12
12 hours of daylight per day in May in Surabaja12
12 hours of daylight per day in June in Surabaja12
12 hours of daylight per day in July in Surabaja12
12 hours of daylight per day in August in Surabaja12
12 hours of daylight per day in September in Surabaja12
12 hours of daylight per day in October in Surabaja12
12 hours of daylight per day in November in Surabaja12
13 hours of daylight per day in December in Surabaja13

Rainfall in Surabaja

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
17 days with some rainfall in January in Surabaja17
17 days with some rainfall in February in Surabaja17
15 days with some rainfall in March in Surabaja15
10 days with some rainfall in April in Surabaja10
7 days with some rainfall in May in Surabaja7
6 days with some rainfall in June in Surabaja6
2 days with some rainfall in July in Surabaja2
1 day with some rainfall in August in Surabaja1
1 day with some rainfall in September in Surabaja1
2 days with some rainfall in October in Surabaja2
4 days with some rainfall in November in Surabaja4
14 days with some rainfall in December in Surabaja14
Average monthly rainfall (mm)
281 mm monthly rainfall in January in Surabaja281
250 mm monthly rainfall in February in Surabaja250
267 mm monthly rainfall in March in Surabaja267
176 mm monthly rainfall in April in Surabaja176
122 mm monthly rainfall in May in Surabaja122
61 mm monthly rainfall in June in Surabaja61
22 mm monthly rainfall in July in Surabaja22
13 mm monthly rainfall in August in Surabaja13
20 mm monthly rainfall in September in Surabaja20
49 mm monthly rainfall in October in Surabaja49
119 mm monthly rainfall in November in Surabaja119
216 mm monthly rainfall in December in Surabaja216

More climate for Surabaja

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Surabaja11
UV (maximum) index 11+ (Extreme) in February in Surabaja11
UV (maximum) index 11+ (Extreme) in March in Surabaja11
UV (maximum) index 11+ (Extreme) in April in Surabaja11
UV (maximum) index 11 (Extreme) in May in Surabaja11
UV (maximum) index 10 (Very High) in June in Surabaja10
UV (maximum) index 10 (Very High) in July in Surabaja10
UV (maximum) index 11+ (Extreme) in August in Surabaja11
UV (maximum) index 11+ (Extreme) in September in Surabaja11
UV (maximum) index 11+ (Extreme) in October in Surabaja11
UV (maximum) index 11+ (Extreme) in November in Surabaja11
UV (maximum) index 11+ (Extreme) in December in Surabaja11
Heat & Humidity
Very high heat & humidity in January in SurabajaVH
Very high heat & humidity in February in SurabajaVH
Very high heat & humidity in March in SurabajaVH
Very high heat & humidity in April in SurabajaVH
Very high heat & humidity in May in SurabajaVH
Very high heat & humidity in June in SurabajaVH
High heat & humidity in July in SurabajaH
High heat & humidity in August in SurabajaH
Very high heat & humidity in September in SurabajaVH
Very high heat & humidity in October in SurabajaVH
Very high heat & humidity in November in SurabajaVH
Very high heat & humidity in December in SurabajaVH

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The climate guide for Surabaja, Indonesia shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

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