Weather in Jepara in March
Indonesia · 20-year averages, March
Shoulder season. March is shoulder season in Jepara — cheaper, quieter, and a genuine gamble. You should expect rain on 28 days of the month, which is more days wet than dry.
March ranks 7 of 12 in Jepara: past the worst of the year but short of August, which is the month to book if the dates are open.
Rain on 28 of the month's 31 days, 6 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 83% nothing dries, including you.
What the averages hide
Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average March reaches 30 °C; the day barely swings — 1.6 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest March day reached 30.8 °C and the coldest night fell to 25.5 °C, and the wettest single day dropped 112 mm — roughly 50% of the month's rain in one day.
March is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest March on record still delivered 381 mm against 111 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 225 mm average is a reasonable planning figure, not a promise.
Wind is light at 10.9 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 83%, high enough to notice on the warm days without dominating them.
How March sits in the year
Temperatures hold steady either side: 28 °C in February, 28.4 here, 29 in April. Nothing about the timing within the month matters much.
Daylight in March
Jepara sits close enough to the equator that daylight barely moves all year — 12.1 hours in March, against a range of just 0.8 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.
Sea temperature
The sea sits at about 29.2 °C in March — 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.
March in Jepara versus nearby
If Jepara is one option among several, the nearby comparison is worth making. Semarang is close enough to be a coin toss — within a degree on temperature, 2 days less rain. Surabaya is close enough to be a coin toss — within a degree on temperature, the same number of rain days.
So: March is a compromise. August is 21 points better and is what Jepara 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 Jepara
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|
| January | 28.2 | 26.8 | 29 | 382 | 84 | 12.5 | 28.9 | 56 |
| February | 28 | 26.6 | 27 | 361 | 85 | 12.3 | 28.7 | 56 |
| March | 28.4 | 26.9 | 28 | 225 | 83 | 12.1 | 29.2 | 56 |
| April | 29 | 27.2 | 26 | 200 | 81 | 12 | 29.8 | 55 |
| May | 29.4 | 27 | 20 | 139 | 80 | 11.8 | 29.8 | 54 |
| June | 29.3 | 26.3 | 14 | 90 | 78 | 11.7 | 29.4 | 64 |
| July | 29.4 | 25.5 | 8 | 47 | 75 | 11.8 | 28.6 | 75 |
| August | 30 | 25.5 | 5 | 26 | 72 | 11.9 | 28.1 | 77 |
| September | 30.7 | 26.2 | 8 | 54 | 70 | 12.1 | 28.3 | 68 |
| October | 30.6 | 26.9 | 16 | 114 | 73 | 12.2 | 29 | 54 |
| November | 29.7 | 27.2 | 26 | 205 | 77 | 12.4 | 29.8 | 53 |
| December | 28.6 | 27 | 29 | 295 | 82 | 12.5 | 29.5 | 56 |
See all twelve months in Jepara, or where else to go in March.
Planning the rest of the trip
- Flight time to Jepara how long you are actually in the air
- Jepara time zone and the difference from home
- Days until your trip count down to the departure date