North Sumatra (Medan)
May
Weather in North Sumatra for May 2027
Your guide to North Sumatra weather in May - trends and predictions
In general, the average temperature in North Sumatra at the beginning of May is 30.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 32.1 °C by the end of May.
North Sumatra experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 266.2 mm.
Is May a good time to visit North Sumatra? check out the best time to travel to North Sumatra page.
✨ Is May a good time to visit North Sumatra? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
4
Dry days
27
Rainy days
0
Snow days
31°/23°
Temperatures
9 km/h
Avg max wind
83 %
Avg humidity
North Sumatra Weather May
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Temperatures trend during May in North Sumatra
See the weather trend as well as the moving average line
May weather in North Sumatra day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 32° /23° | 2.1 mm | 7 | |
| 2 May |  Moderate rain | 32° /23° | 10.8 mm | 7 | |
| 3 May |  Light rain | 31° /23° | 9.1 mm | 7 | |
| 4 May | Moderate rain | 29° /23° | 16.2 mm | 7 | |
| 5 May | Light rain | 31° /23° | 8.8 mm | 8 | |
| 6 May |  Moderate or heavy rain shower | 31° /23° | 7.2 mm | 7 | |
| 7 May | Moderate rain | 31° /23° | 17.2 mm | 8 | |
| 8 May | Moderate rain | 31° /23° | 12.7 mm | 7 | |
| 9 May | Light rain | 32° /23° | 3.9 mm | 7 | |
| 10 May |  Heavy rain at times | 32° /23° | 8.2 mm | 7 | |
| 11 May | Light rain | 32° /23° | 5 mm | 7 | |
| 12 May | Moderate rain | 32° /23° | 14.6 mm | 7 | |
| 13 May | Light rain | 31° /23° | 3.6 mm | 7 | |
| 14 May | Heavy rain at times | 32° /23° | 5.6 mm | 7 | |
| 15 May | Light rain | 32° /23° | 4.1 mm | 7 | |
| 16 May | Light rain | 31° /23° | 8.5 mm | 7 | |
| 17 May | Light rain | 31° /23° | 6 mm | 7 | |
| 18 May | Moderate or heavy rain shower | 31° /23° | 8.3 mm | 7 | |
| 19 May | Moderate rain | 31° /24° | 15.2 mm | 6 | |
| 20 May | Moderate rain | 30° /23° | 13.9 mm | 7 | |
| 21 May | Light rain | 30° /24° | 9.3 mm | 7 | |
| 22 May | Moderate rain | 32° /23° | 18.8 mm | 7 | |
| 23 May | Light rain | 31° /23° | 2.9 mm | 7 | |
| 24 May | Moderate or heavy rain shower | 31° /23° | 7.8 mm | 7 | |
| 25 May | Light rain | 31° /23° | 4.7 mm | 8 | |
| 26 May | Moderate or heavy rain shower | 32° /23° | 7.6 mm | 7 | |
| 27 May | Moderate or heavy rain shower | 32° /23° | 9.6 mm | 7 | |
| 28 May | Light rain | 33° /23° | 8.6 mm | 7 | |
| 29 May | Light rain | 33° /23° | 5.4 mm | 7 | |
| 30 May | Moderate or heavy rain shower | 32° /23° | 5.9 mm | 8 | |
| 31 May | Light rain | 32° /22° | 4.6 mm | 8 | |
| Next | |||||
Important Notice
Our weather forecast for North Sumatra 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 North Sumatra forecast closer to your planned date for the most up-to-date weather information.
Change Month
North Sumatra weather in May vs April vs June
Compare May weather in North Sumatra 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 | 31°/23° | 31°/23° | 31°/22° |
| Rainfall | 188 mm | 266 mm | 267 mm |
| Wind | 9.7 km/h | 8.9 km/h | 9.4 km/h |
| Humidity | 82% | 83% | 84% |
| Rainy days | 25 days | 27 days | 26 days |
| Dry days | 5 days | 4 days | 4 days |
Planning a trip to North Sumatra? Discover the best time to visit
North Sumatra in May - FAQ
What are the expected maximum and minimum temperatures in North Sumatra during May?
During May, expect a variety of temperatures with highs around 31° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in North Sumatra during May?
Significant rainfall exceeding 266.2 mm is expected in North Sumatra during May, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in North Sumatra during May?
The average wind speed in North Sumatra during May is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in North Sumatra
Explore the daily rainfall trends and prepare for North Sumatras May weather 💧
Typically, North Sumatra has 27 rainy days in May with a total of 266.2 mm of rainfall.
UV exposure in North Sumatra during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
What to pack to North Sumatra in May?
Warm & sunny · highs around 31 °C, frequent showers
As you prepare for your trip to North Sumatra 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 North Sumatra, during May, is comfortable and enjoyable, regardless of the weather conditions.
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