Pematangsiantar
Weather by month
Current

Pematangsiantar Weather in May

During May, Pematangsiantar experiences very high daytime temperatures of 31°C (88°F) and cooler nights around 22°C (72°F). May sits within the rainy season, so expect regular and often heavy rainfall.

Rainfall in Pematangsiantar in May

Pematangsiantar is in the rainy season in May, with rain on around 14 days and an average of 259 mm (10 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.

Temperature in Pematangsiantar in May

In May, Pematangsiantar gets very high temperatures, with highs of 31°C (88°F). Nights cool to around 22°C (72°F). It's usually most comfortable outside during the morning and later in the day. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.

May in Pematangsiantar has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Pematangsiantar Temperature in May

Min Temperature
22°C (72°F)
Max Temperature
31°C (88°F)
Chance of Rain
46%
Precipitation
259 mm (10 in)
Rainy days
14 days

Pematangsiantar Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Pematangsiantar - and find the best time to visit.

Best Places in Indonesia in May

Find out more about the weather in Indonesia and which places have the best travel conditions in this month. See all of Indonesia in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Pematangsiantar in May

Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.

What To Do in Pematangsiantar in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Pematangsiantar 3-Day Forecast

More climate data for Pematangsiantar

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.