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Pulau Merah Weather in May
In Pulau Merah, May brings very high daytime temperatures around 31°C (88°F), with nights cooling to 26°C (79°F). Some rainfall is to be expected.
Rainfall in Pulau Merah in May
Based on our climate data of the past 30 years, about 3 days of rain are anticipated, with 23 mm (0.9 in) on average. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Pulau Merah in May
Weather in Pulau Merah is at its excellent in May. Highs reach 31°C (88°F), while nights settle around 26°C (79°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Pulau Merah in May
The area experiences a moderate amount of sunshine, with approximately 178 hours of sunlight expected. This means a decent mix of sun and overcast.If you're inclined towards comfortable temperatures and drier conditions, May is a good time to visit Pulau Merah.
Pulau Merah Temperature in May
Min Temperature
26°C (79°F)
Max Temperature
31°C (88°F)
Chance of Rain
11%
Precipitation
23 mm (0.9 in)
Rainy days
3 days
Humidity
70% *
Sunshine
178 hours *
Percentage Sunshine
*
* Data from: Kupang, East Timor (39 KM, 24 Miles).
Pulau Merah Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Pulau Merah - and find the best time to visit.
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Pulau Merah typically stay consistent throughout May, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in May
Daily Historical Precipitation
48-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Pulau Merah in May
Browse day-by-day weather records for Pulau Merah spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Pulau Merah historical weather extremes in May
Our historical data for Pulau Merah spans 2002 to 2026, revealing these weather extremes.
- Pulau Merah recorded its highest May temperature of 36°C (97°F) on May 14, 2024.
- The lowest daytime temperature in May was 25°C (77°F), recorded on May 18, 2002.
- The coldest night in May in Pulau Merah was on May 15, 2023, with a minimum of 19°C (66°F).
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 Pulau Merah in May
Warm but pleasant conditions in Pulau Merah in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Light rain is possible, so consider bringing a small umbrella or rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Pulau Merah in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling8/10 -
Walking8/10 -
Camping9/10 -
Outdoor sports8/10
Pulau Merah 3-Day Forecast
More climate data for Pulau Merah
Temperature Rainfall Sunshine Humidity
See the full Pulau Merah climate overview or explore weather in Indonesia.
Popular in May
Where to go in May - average daytime high across popular destinations.
Jakarta
32°C (90°F) Yogyakarta31°C (88°F) Sanur
29°C (84°F) Kuta29°C (84°F) Seminyak29°C (84°F) Canggu29°C (84°F) Ubud29°C (84°F) Bandung
28°C (82°F) Bucket list
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