IndonesiaAverage weather for Surabaya in December
It's hot in December in Surabaya with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 34°C. At night, you can expect temperatures between 25°C and 26°C.
Start of December
The month of December starts in Surabaya with hot temps, averaging around 34°C during the day and nights around 26°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid December
By mid-December, daytime temps drop to around 33°C, with nights around 26°C. There’s a high chance of precipitation during this time. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of December
By the end of December, the average daytime temperature in Surabaya is around 33°C, while nighttime temps are about 26°C. There’s a significant chance of many days with precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In December, there is an average of 391 mm of precipitation, spread over 26 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Surabaya in December |
New York | ||
|---|---|---|---|
 Average temperature |
33°C | 9°C | |
 Max. temperature |
34°C | 12°C | |
| Min. temperature |
32°C | -5°C | |
 Total precipitation |
391 mm | 133 mm | |
| Rainy days |
26 days | 17 days | |
November
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is December a good time to visit Surabaya?
Looking for sun? December isn’t a good month to be in Surabaya. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 39°C in 2022, Surabaya reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 27°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 22°C to a highest value of 29°C.
Check out the climate of Surabaya for all months and discover the best travel time
Curious about the weather in other parts of Indonesia? Check out the climate and weather for spots like Bali, Java, Gili Air, or explore other destinations in Indonesia.
Daily Temperature in December in Surabaya
This chart shows the average daily high and low temperatures in December for Surabaya, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in December in Surabaya
The chart below shows the average daily precipitation in December for Surabaya, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 26 days of precipitation in Surabaya.
Daily UV index in December in Surabaya
This chart shows the average daily UV index in December in Surabaya, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Surabaya over the years
This chart shows the average temperature in December in Surabaya, measured in degrees Celsius, over the past few years.
Total precipitation in December in Surabaya over the years
This chart shows the average precipitation in December in Surabaya, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Surabaya
Click on any day in December to get detailed info about the usual weather on that day in Surabaya. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Surabaya
Have you been to Surabaya in December?
Share your weather experience in December in Surabaya.
Average weather in Surabaya by month
Click on a month below to see detailed weather info for Surabaya. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
