E 4 mph
Feels like: 94°F
Precip: 96%
World Resorts Indonesia Surabaya September Weather

Surabaya Weather: September

Average Day Temperature: 98.9°F
Average Night Temperature: 82.2°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: 0.9 in

Air Temperature in September, °F

Select Year: 2018 2017 2016

The highest day temperature in September 2018 was 101°F. The lowest night temperature was 82°F. The average values for day and night temperatures during September were 99.0°F и 86.0°F respectivly.

Surabaya Water Sea Temperature in September, °F

Select Year: 2018 2017 2016

The average sea surface temperature in September 2018 for Surabaya was 86.9°F. The maximum and minimum values were 85.8°F and 88.2°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 0.9 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 6.9 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
July 28 days
The most warm months:
October 100.2 °F
September 98.9 °F
November 98.8 °F
Warmest sea temperature:
November 90.5 °F
April 90.1 °F
May 89.6 °F
The most cold months:
January 93.1 °F
February 93.4 °F
March 95.1 °F
The most rainy months:
January 22 days
February 20 days
March 18 days
The most windy months:
January 7 mph
September 7 mph
October 7 mph

Surabaya on the Weather Map

Indonesia Resorts:
Bali +82
Batam +84
Bintan +84
Denpasar +78
Jakarta +90
Jimbaran +76
Legian +76
Lombok +84
Medan +80
Padang +80
Seminyak +76
Surabaya +86
Tanjung Benoa +88
Tuban +76
Yogyakarta +80
24 Hours Weather Forecast
Local time: 00:34
20 jan, sunday
0300 86°F
3 mph
0600 86°F
2 mph
0900 92°F
1 mph
1200 96°F
3 mph
1500 96°F
5 mph
1800 90°F
5 mph
2100 88°F
4 mph
21 jan, monday
0000 86°F
5 mph