Weather in Denpasar in April
Indonesia · 20-year averages, April
A hard month. April is a hard month in Denpasar, and worth planning around. You should expect rain on 20 days of the month, which is more days wet than dry.
April ranks 10 of 12 — near the bottom of Denpasar's year. August is the month that works, and the swing between the two is 39 points, which is a different holiday rather than a slightly better one.
Rain on 20 of the month's 30 days, 3 of them heavy. At that frequency a wet-weather backup is not a contingency, it is the itinerary — book the indoor things first and treat the clear days as the bonus. Natural fibres and a second shirt for the day. At 85% nothing dries, including you.
What the averages hide
Averages flatten a month, and this one hides a few things: 18 days top 30 °C — hot spells arrive, but they break; the day barely swings — 4.3 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest April day reached 32.2 °C and the coldest night fell to 23.3 °C, and the wettest single day dropped 44 mm — roughly 36% of the month's rain in one day.
April is moderately variable: 34 mm in the driest year against 256 mm in the wettest, around an average of 123 mm. Roughly two Aprils in three land near that average, and the third does something else entirely.
Wind is light at 4.5 km/h, so the temperature on the page is close to the temperature on your skin, and humidity at 85% is the real story though — it is the number that decides how the day feels, not the 30.2 °C.
How April sits in the year
Temperatures hold steady either side: 30 °C in March, 30.2 here, 29.7 in May. Nothing about the timing within the month matters much. Rain is the thing that moves: May brings 6 days less of it, so pushing the dates later buys drier weather.
Daylight in April
Denpasar sits close enough to the equator that daylight barely moves all year — 11.9 hours in April, against a range of just 1 hour across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.
Sea temperature
The sea sits at about 29.1 °C in April — warm enough that the water offers no relief from the heat. This is the warmest the water gets all year.
How busy it gets
Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
April in Denpasar versus nearby
If Denpasar is one option among several, the nearby comparison is worth making. Surabaya is close enough to be a coin toss — within a degree on temperature, 4 days more rain. Labuan Bajo is close enough to be a coin toss — within a degree on temperature, 2 days more rain.
So: April is a compromise. August is 37 points better and is what Denpasar is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Denpasar
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|
| January | 29.8 | 25.7 | 27 | 316 | 86 | 12.6 | 28.9 | 47 |
| February | 29.8 | 25.8 | 25 | 252 | 86 | 12.4 | 29 | 47 |
| March | 30 | 25.8 | 24 | 201 | 85 | 12.2 | 29.2 | 47 |
| April | 30.2 | 25.8 | 20 | 123 | 85 | 11.9 | 29.1 | 46 |
| May | 29.7 | 25.3 | 14 | 82 | 85 | 11.7 | 28.3 | 58 |
| June | 28.8 | 24.4 | 10 | 54 | 85 | 11.6 | 27.3 | 70 |
| July | 28.3 | 23.6 | 7 | 40 | 83 | 11.7 | 26.3 | 79 |
| August | 28.7 | 23.2 | 5 | 24 | 81 | 11.8 | 25.7 | 83 |
| September | 30.1 | 23.8 | 5 | 38 | 80 | 12 | 26.1 | 77 |
| October | 31.5 | 24.9 | 9 | 57 | 79 | 12.3 | 27.1 | 64 |
| November | 31.7 | 25.8 | 18 | 134 | 81 | 12.5 | 28.5 | 44 |
| December | 30.5 | 25.9 | 27 | 272 | 84 | 12.6 | 29.2 | 46 |
See all twelve months in Denpasar, or where else to go in April.
Planning the rest of the trip
- Flight time to Denpasar how long you are actually in the air
- Denpasar time zone and the difference from home
- Days until your trip count down to the departure date