Weather in Trujillo in March

Peru · 20-year averages, March

A hard month. March asks something of you. Go in knowing what. Daytime highs average 36.1 °C and the afternoon is not negotiable — outdoor plans move to early morning or evening.

March ranks 8 of 12 in Trujillo: past the worst of the year but short of February, which is the month to book if the dates are open.

Rain on 11 days, 0 of them heavy. Enough to need a plan B, not enough to need a plan around it. Pack for heat management rather than style: shade, water, and a schedule that gives up on the middle of the day.

What the averages hide

Averages flatten a month, and this one hides a few things: 23 days of the month clear 35 °C — that is not a heatwave, it is the month. Across the twenty years measured, the hottest March day reached 40.8 °C and the coldest night fell to 23.9 °C, and the wettest single day dropped 25 mm — roughly 71% of the month's rain in one day.

March is moderately variable: 6 mm in the driest year against 74 mm in the wettest, around an average of 35 mm. Roughly two Marchs in three land near that average, and the third does something else entirely.

Wind is light at 7.4 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 74%.

How March sits in the year

Temperatures hold steady either side: 36.3 °C in February, 36.1 here, 36.6 in April. Nothing about the timing within the month matters much. Rain is the thing that moves: April brings 5 days less of it, so pushing the dates later buys drier weather.

Daylight in March

Trujillo sits close enough to the equator that daylight barely moves all year — 12.2 hours in March, against a range of just 0.9 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

Sea temperature

The sea sits at about 23.5 °C in March — comfortable for a proper swim. This is the warmest the water gets all year.

How busy it gets

Shoulder. The value months — prices ease off and you get the place closer to itself. March is the value pick for Trujillo: it scores within 7 points of February without carrying February's prices.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

March in Trujillo versus nearby

If Trujillo is one option among several, the nearby comparison is worth making. Piura is close enough to be a coin toss — within a degree on temperature, 3 days less rain. Lima is a better bet in March — 5.3 °C cooler, 10 days less rain.

So: March works, with February the better month by 7 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Trujillo

MonthHigh °CLow °CRain daysRain mmHumidity %Daylight hSea °CScore
January36.225.8 7237212.522.447
February36.326.3 6227412.423.848
March36.126.6 11357412.223.541
April36.626.2 6227011.921.847
May3725.7 396511.820.848
June37.424.3 125911.719.930
July37.423.8 165711.718.930
August37.824.4 015411.818.230
September37.525.4 15561217.630
October36.325.6 5166112.317.848
November35.825.4 5186312.518.948
December35.825.7 6186812.620.548

See all twelve months in Trujillo, or where else to go in March.

Planning the rest of the trip

Built and maintained by Amit Sharma, Auckland, New Zealand. I build these sites so the answer is free and the data is public.

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