Climate of Surabaya

Surabaya has a tropical monsoon climate. You have high temperatures and a lot of rainfall throughout the year. The average annual temperature for Surabaya is 32° degrees and there is about 852 mm of rain in a year. It is dry for 106 days a year with an average humidity of 81% and an UV-index of 7.

Climate averages for the whole year

Day: the average daily temperature during the day is between 31°C and 33°C
Night:the average nighttime temperature is between 22°C and 24°C
Rain: it rains 234 days and there is a total of approximately 852 mm rainfall
Sun hours: throughout the year there are 2944 sun hours

Maximum temperature:	between 31°C and 33°C
Warmest month:	33°C in September
Coldest month:	31°C in January
Night temperature:	between 22°C and 24°C
Dry days:	131 days
Days with rain:	234 days
Days with snow:	0 days
Total rain sum:	852 mm
Hours of sunshine:	2944 hours

Climate of Surabaya
Temperature graph
Precipitation graph
Climate chart of Surabaya
The best travel time for Surabaya
Climate of Surabaya by month
Experiences with the weather of Surabaya

Do you want to go to Surabaya?

These are the travel companies where you can book a trip to Surabaya:

Booking.com

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Surabaya.

Precipitation graph

This graph shows the average amount of rainfall per month for Surabaya.

Climate table of Surabaya

In this climate table you can see at a glance what the average weather per month is for Surabaya. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Surabaya might be like in a given month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	31	31	32	32	32	32	31	32	33	33	33	32
Night temp. (°C)	23	23	23	23	23	23	22	22	23	24	24	24
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	137	137	124	106	31	24	19	23	26	36	73	116
Days with rain	27	25	27	22	17	15	14	13	14	16	19	25
Dry days	4	3	4	8	14	15	17	18	16	15	11	6
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	8	7	8	8	8	7	8	9	9	9	8	9
Wind force (Bft)	2	2	1	1	1	1	2	2	2	2	2	1
UV-index	6	6	7	7	7	7	7	7	7	7	7	7

Best time to visit Surabaya

The best time to visit Surabaya in Indonesia is from May through August. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Surabaya is 33°C in September and the lowest is 31°C in January.

Climate of Surabaya by month

What is the average climate in a given month for Surabaya? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

January