Measurements:
°C
°F
Surabaya
88°F
W 8 mph
Feels like: 96°F
Precip: 0%
World Resorts Indonesia Surabaya Weather September Weather in Surabaya

Surabaya Weather: September

Average Day Temperature: 98.3°F
Average Night Temperature: 81.9°F
Sea Water Temperature: 87.2°F
Number of Sunny Days: 28 days
Sunshine Hours: 12.0 - 12.2 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.7 in

Air Temperature in September, °F

Select Year: 2020 2019 2018

The highest day temperature in September 2020 was 99°F. The lowest night temperature was 81°F. The average values for day and night temperatures during September were 96.9°F и 83.4°F respectivly.

Surabaya Water Sea Temperature in September, °F

Select Year: 2020 2019 2018

The average sea surface temperature in September 2020 for Surabaya was 88.3°F. The maximum and minimum values were 87.0°F and 89.4°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 0.7 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 6.8 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 10.9 hours.

Best Time to Visit Surabaya
The most sunny months:
August 28 days
September 28 days
July 27 days
The most warm months:
October 99.5 °F
November 98.8 °F
September 98.3 °F
Warmest sea temperature:
November 90.5 °F
April 90.2 °F
December 89.8 °F
The most cold months:
January 93.1 °F
February 93.3 °F
March 94.7 °F
The most rainy months:
January 22 days
February 20 days
March 19 days
The most windy months:
January 7 mph
September 6 mph
August 6 mph

Surabaya on the Weather Map

Indonesia Resorts:
NAME
Bali +76
Batam +86
Bintan +88
Denpasar +86
Jakarta +92
Jimbaran +86
Legian +86
Lombok +82
Medan +84
Padang +82
Seminyak +86
Surabaya +88
Tanjung Benoa +86
Tuban +86
Yogyakarta +82
24 Hours Weather Forecast
Surabaya
Local time: 21:34
30 oct, friday
0000 88°F
NW
6 mph
0300 86°F
W
4 mph
0600 86°F
W
4 mph
0900 86°F
SW
6 mph
1200 86°F
SW
7 mph
1500 84°F
N
6 mph
1800 80°F
NE
4 mph
2100 72°F
E
4 mph