Climate of Surabaya

Surabaya has a tropical rainforest climate. It is usually (very) warm, humid and rainy all year round. The average annual temperature for Surabaya is 29° degrees and there is about 964 mm of rain in a year. It is dry for 95 days a year with an average humidity of 79% and an UV-index of 7.

Climate averages for the whole year

Day: the average daily temperature during the day is between 29°C and 30°C
Night:the average nighttime temperature is between 23°C and 24°C
Rain: it rains 250 days and there is a total of approximately 964 mm rainfall
Sun hours: throughout the year there are 3360 sun hours

Maximum temperature:	between 29°C and 30°C
Warmest month:	30°C in February
Coldest month:	29°C in January
Night temperature:	between 23°C and 24°C
Dry days:	115 days
Days with rain:	250 days
Days with snow:	0 days
Total rain sum:	964 mm
Hours of sunshine:	3360 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)	29	30	30	30	30	30	29	30	29	30	29	29
Night temp. (°C)	24	24	24	24	24	23	23	23	23	24	24	24
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	82	99	84	64	79	59	63	74	72	105	99	84
Days with rain	20	21	20	20	22	19	19	22	21	22	23	21
Dry days	11	7	11	10	9	11	12	9	9	9	7	10
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	8	8	9	9	9	9	9	9	10	11	9	10
Wind force (Bft)	2	2	2	2	2	2	2	2	2	2	2	2
UV-index	7	6	7	7	7	7	7	7	7	6	6	7

Best time to visit Surabaya

The best time to visit Surabaya in Indonesia is from January through September and November and December. In this period you have a warm temperature and little precipitation. The highest average temperature in Surabaya is 30°C in February and the lowest is 29°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