Measurements:
°C
°F
Surabaya
88°F
SE 4 mph
Feels like: 96°F
Precip: 93%
World Resorts Indonesia Surabaya September Weather

Surabaya Weather: September

Average Day Temperature: 98.9°F
Average Night Temperature: 81.7°F
Sea Water Temperature: 87.3°F
Number of Sunny Days: 29 days
Sunshine Hours: 12.0 - 12.2 hours
Number of Rainy Days: 1 day
Precipitation Totals: 1.0 in

Air Temperature in September, °F

Select Year: 2017 2016 2015

The highest day temperature in September 2017 was 101°F. The lowest night temperature was 84°F. The average values for day and night temperatures during September were 98.8°F и 86.5°F respectivly.

Surabaya Water Sea Temperature in September, °F

Select Year: 2017 2016 2015

The average sea surface temperature in September 2017 for Surabaya was 87.7°F. The maximum and minimum values were 86.6°F and 89.0°F respectively.

Sunny, Cloudy and Gloomy days

Almost all days in September are sunny. There is very low probability of clouds or gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Surabaya is 1.0 in. It makes september one of the least rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 7.0 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Surabaya in September is 11.1 hours.

Best Time to Visit Surabaya
The most sunny months:
August 30 days
September 29 days
October 29 days
The most warm months:
October 100.1 °F
November 99.1 °F
September 98.9 °F
Warmest sea temperature:
November 90.4 °F
April 90.0 °F
May 89.6 °F
The most cold months:
January 93.3 °F
February 93.6 °F
March 95.1 °F
The most rainy months:
January 21 days
February 19 days
December 19 days
The most windy months:
January 7 mph
September 7 mph
October 7 mph

Surabaya on the Weather Map

Indonesia Resorts:
NAME
Bali +80
Batam +88
Bintan +88
Denpasar +84
Jakarta +88
Jimbaran +80
Legian +80
Lombok +86
Medan +82
Padang +80
Seminyak +80
Surabaya +88
Tanjung Benoa +82
Tuban +80
Yogyakarta +82
24 Hours Weather Forecast
Surabaya
Local time: 22:56
20 nov, monday
0000 88°F
E
3 mph
0300 86°F
NE
4 mph
0600 88°F
NE
4 mph
0900 92°F
E
5 mph
1200 92°F
E
7 mph
1500 92°F
SE
9 mph
1800 88°F
SE
7 mph
2100 88°F
SE
5 mph