Umalas Weather in May
May in Umalas averages 29°C (84°F) during the day and 25°C (77°F) at night. Quite a bit of rainfall is typical this month, with around 87 mm (3.4 in) on average. An umbrella is a good idea.
Rainfall in Umalas in May
Records from the past 30 years suggest around 7 days of rain, with 87 mm (3.4 in) average for the month. Although rain is not especially frequent, individual showers can still be quite heavy.
Temperature in Umalas in May
The perfect temperature in Umalas in May makes it a solid month to visit, with 29°C (84°F) during the day and 25°C (77°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Umalas in May
The city usually sees around 243 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Average water temperature in May
The water is 28°C (82°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Indonesia, check out our Umalas's climate page.
Umalas Temperature in May
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Water Temperature
28°C (82°F) *
Chance of Rain
23%
Precipitation
87 mm (3.4 in)
Rainy days
7 days
Humidity
80% *
Sunshine
243 hours *
Percentage Sunshine
57% *
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Umalas typically stay consistent throughout May, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°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 for Umalas in May
Browse day-by-day weather records for Umalas spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Umalas historical weather extremes in May
According to our 32 years of weather records for Umalas, the following extremes were recorded between 1993 and 2025.
- Umalas recorded its highest May temperature of 33°C (91°F) on May 11, 1998.
- On May 29, 2004, Umalas saw its coldest May day with temperatures maxing out at 25°C (77°F).
- The coldest night in May in Umalas was on May 18, 2003, 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 →
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What to Wear in Umalas in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Umalas in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Indonesia, check out our Umalas's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Umalas climate overview or explore weather in Indonesia.
