East Java (Surabaya)
May
Weather in East Java for May 2027
Your guide to East Java weather in May - trends and predictions
In general, the average temperature in East Java at the beginning of May is 30.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 30.6 °C by the end of May.
East Java in May brings notable rainfall, with an average of 16 rainy days and a total precipitation of 112.9 mm.
Is May a good time to visit East Java? check out the best time to travel to East Java page.
✨ Is May a good time to visit East Java? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
30°/25°
Temperatures
11 km/h
Avg max wind
76 %
Avg humidity
East Java Weather May
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What’s the Weather Like in East Java This May?
Discover the average temperatures and weather trends across East Java’s cities this May.
Temperatures trend during May in East Java
See the weather trend as well as the moving average line
May weather in East Java day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate or heavy rain shower | 31° /25° | 5.3 mm | 7 | |
| 2 May |  Light rain | 30° /25° | 3.9 mm | 7 | |
| 3 May | Light rain | 31° /25° | 3.6 mm | 7 | |
| 4 May | Light rain | 31° /25° | 4 mm | 8 | |
| 5 May |  Patchy rain possible | 31° /25° | 0.9 mm | 8 | |
| 6 May | Light rain | 31° /25° | 3 mm | 8 | |
| 7 May | Patchy rain possible | 31° /25° | 0.7 mm | 8 | |
| 8 May | Light rain | 31° /25° | 3.1 mm | 8 | |
| 9 May | Light rain | 31° /25° | 6.1 mm | 7 | |
| 10 May | Light rain | 30° /25° | 2.7 mm | 8 | |
| 11 May |  Moderate rain | 30° /25° | 10.9 mm | 7 | |
| 12 May | Light rain | 31° /25° | 3.1 mm | 8 | |
| 13 May | Light rain | 31° /25° | 3.2 mm | 7 | |
| 14 May | Light rain | 31° /25° | 4.5 mm | 7 | |
| 15 May | Light rain | 30° /25° | 4.6 mm | 7 | |
| 16 May | Light rain | 30° /25° | 5 mm | 7 | |
| 17 May | Light rain | 31° /25° | 6.6 mm | 7 | |
| 18 May | Light rain | 30° /25° | 3.1 mm | 7 | |
| 19 May | Light rain | 31° /25° | 3.3 mm | 7 | |
| 20 May | Light rain | 31° /25° | 3.1 mm | 7 | |
| 21 May | Light rain | 31° /24° | 3.3 mm | 6 | |
| 22 May | Light rain | 31° /25° | 3.7 mm | 6 | |
| 23 May | Light rain | 30° /25° | 5.4 mm | 6 | |
| 24 May | Light rain | 30° /24° | 3.5 mm | 6 | |
| 25 May | Patchy rain possible | 30° /25° | 2.2 mm | 7 | |
| 26 May | Patchy rain possible | 31° /24° | 2.2 mm | 7 | |
| 27 May | Light rain | 31° /25° | 5 mm | 6 | |
| 28 May | Light rain | 31° /25° | 3.5 mm | 7 | |
| 29 May | Patchy rain possible | 30° /24° | 0.3 mm | 7 | |
| 30 May | Patchy rain possible | 31° /24° | 0.4 mm | 7 | |
| 31 May | Light rain | 31° /25° | 2.8 mm | 8 | |
| Next | |||||
Important Notice
Our weather forecast for East Java in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the East Java forecast closer to your planned date for the most up-to-date weather information.
Change Month
East Java weather in May vs April vs June
Compare May weather in East Java with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| April | May | June | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 30°/25° | 30°/25° | 30°/24° |
| Rainfall | 243 mm | 113 mm | 58 mm |
| Wind | 9.4 km/h | 10.6 km/h | 12.4 km/h |
| Humidity | 78% | 76% | 72% |
| Rainy days | 26 days | 16 days | 11 days |
| Dry days | 4 days | 15 days | 19 days |
Planning a trip to East Java? Discover the best time to visit
East Java in May - FAQ
What are the expected maximum and minimum temperatures in East Java during May?
During May, expect a variety of temperatures with highs around 30° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in East Java during May?
Significant rainfall exceeding 112.9 mm is expected in East Java during May, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in East Java during May?
The average wind speed in East Java during May is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in East Java
Explore the daily rainfall trends and prepare for East Javas May weather 💧
Typically, East Java has 16 rainy days in May with a total of 112.9 mm of rainfall.
UV exposure in East Java during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
What to pack to East Java in May?
Warm & sunny · highs around 30 °C, frequent showers
As you prepare for your trip to East Java in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in East Java, during May, is comfortable and enjoyable, regardless of the weather conditions.
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