Measurements:
°C
°F
Surabaya
94°F
SW 8 mph
Feels like: 102°F
Precip: 45%
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
October 29 days
The most warm months:
October 100.1 °F
September 98.9 °F
November 98.7 °F
Warmest sea temperature:
November 90.4 °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
December 19 days
The most windy months:
January 7 mph
October 7 mph
September 7 mph

Surabaya on the Weather Map

Indonesia Resorts:
NAME
Bali +78
Batam +88
Bintan +88
Denpasar +84
Jakarta +94
Jimbaran +84
Legian +84
Lombok +82
Medan +82
Padang +82
Seminyak +84
Surabaya +94
Tanjung Benoa +84
Tuban +84
Yogyakarta +86
24 Hours Weather Forecast
Surabaya
Local time: 20:43
15 oct, monday
2100 92°F
W
5 mph
16 oct, tuesday
0000 90°F
NW
2 mph
0300 88°F
N
3 mph
0600 90°F
NE
3 mph
0900 100°F
NW
2 mph
1200 104°F
W
6 mph
1500 102°F
SW
9 mph
1800 96°F
SW
8 mph