Measurements:
°C
°F
CURRENT WEATHER
13:28
Surabaya
90°F
W 7 mph
Feels like: 96°F
Precip: 0%
World Resorts Indonesia Surabaya Weather

7 Day Weather Forecast

05.31
sun
DAY
90°F
W 7 mph
precip
0%
NIGHT
82°F
NW 8 mph
precip
0%
06.01
mon
DAY
90°F
NW 7 mph
precip
0%
NIGHT
82°F
W 7 mph
precip
0%
06.02
tue
DAY
90°F
W 4 mph
precip
0%
NIGHT
82°F
W 6 mph
precip
0%
06.03
wed
DAY
92°F
W 4 mph
precip
0%
NIGHT
82°F
W 4 mph
precip
0%
06.04
thu
DAY
92°F
W 7 mph
precip
0%
NIGHT
84°F
NW 4 mph
precip
0%
06.05
fri
DAY
92°F
W 7 mph
precip
0%
NIGHT
82°F
NW 6 mph
precip
100%
06.06
sat
DAY
92°F
W 9 mph
precip
0%
NIGHT
84°F
W 7 mph
precip
69%

Surabaya Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Surabaya was 30.3°F. The maximum and minimum values were 29.9°F and 30.6°F respectively.

Surabaya on the Weather Map

Best Time to Visit Surabaya
The most sunny months:
September 26 days
August 26 days
July 24 days
The most warm months:
October 98.7 °F
September 97.7 °F
November 97.0 °F
Warmest sea temperature:
November 90.7 °F
April 90.2 °F
December 89.9 °F
The most cold months:
February 92.1 °F
January 92.3 °F
March 93.7 °F
The most rainy months:
January 17 days
February 16 days
March 16 days
The most windy months:
January 7 mph
September 6 mph
February 6 mph
more details