World Resorts Indonesia Surabaya Weather

Surabaya weather in May

Weather in Surabaya: May

Average day temperature: 91.0°F
Average night temperature: 78.6°F
Sea water temperature: 85.8°F
Number of sunny days: 19 days
Day length: 11.7 - 11.9 hours
Number of rainy days: 4 days
Precipitation totals: 2.0 in.

Air temperature in May, °F

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2024
2023
2022
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0
15
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75
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105
120
Day temperature   
Night temperature

The highest day temperature during May of 2024 was 91°F. At the same time the lowest night temperature was 76°F. Daily and nightly averages during May were 89.3°F and 78.3°F.

Sea water temperature in Surabaya in May, °F

Show year:
2024
2023
2022
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3
5
7
9
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13
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19
21
23
25
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80
82
84
86
88
90
92

The average sea water temperature in May of 2024 was 86.6°F. The highest and lowest sea temperatures during the month were 87.3°F and 85.8°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
48%
42%
10%

Mostly all days in May are sunny but cloudy days are also possible.

Precipitation total in May, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.3
2.7
4.0
5.4
6.7
8.1
9.4
6.3
3.6
1.7
1.2
4.5
6.7
7.9
7.3
6.3
3.6
1.7
1.2
1.8
4.5
6.7
7.9
7.3

Precipitation total value in Surabaya in May is 1.8 in. Other months of the year show relatively similar values.

Wind speed in May, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.3
3.4
4.5
5.7
6.8
7.9
5.3
4.7
5.7
6.5
6.4
5.8
5.3
4.6
5.1
6.6
6.5
5.3
4.7
5.7
6.5
6.4
5.8
5.3
5.1
4.6
5.1
6.6
6.5

The average wind speed value in May is 5.1 mph It makes May one of the least windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.2
4.8
6.4
8.0
9.6
11.2
5.9
6.1
8.4
9.3
9.2
8.7
7.0
5.8
5.4
5.1
5.6
5.9
6.1
8.4
9.3
9.2
8.7
7.0
7.0
5.8
5.4
5.1
5.6

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 7.0.

Best time for vacation in Surabaya

Sunniest months:
September 27 days
August 27 days
July 25 days
Warmest months:
October 94.0 °F
September 93.1 °F
November 92.7 °F
Warmest sea temp:
November 86.7 °F
April 86.2 °F
December 85.9 °F
Coldest months:
February 88.1 °F
January 88.3 °F
March 89.5 °F
Rainiest months:
January 18 days
February 16 days
March 16 days
Windiest months:
January 6.9 mph
September 6.7 mph
August 6.6 mph

Surabaya on a weather map

Leaflet | Tiles © Esri
Places in Indonesia:
Name
°F
+81°F
+82°F
+81°F
+81°F
+81°F
+82°F
+82°F
+79°F
+82°F
+81°F
+70°F
+81°F
+82°F
+82°F
+81°F
24 Hours Forecast
Surabaya
Local time: 08:23
April 05, saturday
0900
81°F
S
1 mph
1200
84°F
SW
6 mph
1500
82°F
SW
4 mph
1800
79°F
W
4 mph
2100
73°F
N
4 mph
April 06, sunday
0000
73°F
N
3 mph
0300
73°F
N
4 mph
0600
73°F
NE
2 mph
Units of measurement: °C / °F