Weather in Arica in February
Chile · 20-year averages, February
A hard month. February asks something of you. Go in knowing what. Daytime highs average 34.2 °C and the afternoon is not negotiable — outdoor plans move to early morning or evening.
February ranks 11 of 12 — near the bottom of Arica's year. June is the month that works, and the swing between the two is 28 points, which is a different holiday rather than a slightly better one.
Rain falls on only 1 days, so an itinerary with no wet-weather fallback is a reasonable risk. 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: 9 days clear 35 °C, so a serious heatwave is normal rather than notable. Across the twenty years measured, the hottest February day reached 37.6 °C and the coldest night fell to 21.2 °C.
February is dependably dry, and that reliability is the point: across the twenty years measured, the wettest February on record still only managed 16 mm, and the driest managed 0 mm. There is no meaningful variability to plan around, which makes this one of the few months anywhere that you can build a fixed outdoor itinerary against without a fallback. The wettest single day in twenty years of Februarys brought 3 mm. Rain simply is not the variable that decides this trip — heat, crowds and cost are.
Wind is light at 9 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 67%.
How February sits in the year
Temperatures hold steady either side: 33.8 °C in January, 34.2 here, 34.3 in March. Nothing about the timing within the month matters much.
Daylight in February
February is at or near the longest days of Arica's year: 12.7 hours of daylight, losing 0.5 hours across the month. Evenings are the real gain — dinner outdoors still happens in full light.
Sea temperature
The sea sits at about 24.3 °C in February — warm enough to stay in as long as you like. 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.
February in Arica versus nearby
If Arica is one option among several, the nearby comparison is worth making. Arequipa is a better bet in February — 9.5 °C cooler, 9 days more rain. Antofagasta is a better bet in February — 11.7 °C cooler, the same number of rain days.
So: February is a compromise. June is 28 points better and is what Arica 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 Arica
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|
| January | 33.8 | 23.5 | 1 | 5 | 65 | 13.1 | 23.6 | 68 |
| February | 34.2 | 24.1 | 1 | 5 | 67 | 12.7 | 24.3 | 48 |
| March | 34.3 | 23.6 | 1 | 3 | 64 | 12.2 | 23.8 | 48 |
| April | 33.7 | 22.2 | 0 | 1 | 56 | 11.7 | 22.2 | 70 |
| May | 33.3 | 21 | 0 | 0 | 46 | 11.3 | 20.5 | 72 |
| June | 32.4 | 20 | 0 | 1 | 44 | 11 | 18.8 | 76 |
| July | 32 | 19.4 | 1 | 4 | 42 | 11.1 | 17.5 | 76 |
| August | 32.8 | 19.7 | 0 | 2 | 40 | 11.5 | 17.1 | 74 |
| September | 33.1 | 20.2 | 0 | 2 | 42 | 12 | 17.2 | 73 |
| October | 33.3 | 20.5 | 0 | 1 | 47 | 12.5 | 18.4 | 72 |
| November | 33.2 | 21 | 0 | 1 | 52 | 13 | 20.1 | 72 |
| December | 33.3 | 22.1 | 0 | 2 | 60 | 13.2 | 21.9 | 72 |
See all twelve months in Arica, or where else to go in February.
Planning the rest of the trip
- Flight time to Arica how long you are actually in the air
- Arica time zone and the difference from home
- Days until your trip count down to the departure date