Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Cajamarca is from June, July, August. — consistent weather climate
🌥Mild
| Score | 60 | 53 | 43 | 68 | 83 | 94 | 97 | 96 | 87 | 76 | 83 | 67 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cool & rainy | Cool & rainy | Cool & rainy | Cool & rainy | Mild | Mild | Mild | Mild | Mild | Cool & rainy | Mild | Cool & rainy |
| Temperature | 10–19°C | 10–19°C | 10–19°C | 10–19°C | 9–20°C | 8–20°C | 8–22°C | 9–23°C | 9–22°C | 9–20°C | 9–20°C | 10–19°C |
| Feels like | 9–20°C | 9–21°C | 9–20°C | 9–21°C | 8–20°C | 6–20°C | 6–21°C | 7–22°C | 7–22°C | 8–21°C | 8–21°C | 9–20°C |
| Precipitation | 198mm 23 days | 224mm 22 days | 256mm 26 days | 170mm 19 days | 78mm 12 days | 21mm 4 days | 10mm 3 days | 15mm 3 days | 67mm 9 days | 126mm 14 days | 90mm 10 days | 172mm 21 days |
| Sunshine | 7.5h ☀︎ 60% | 6.3h ☀︎ 51% | 5.7h ☀︎ 47% | 8.1h ☀︎ 67% | 11.1h ☀︎ 94% | 11.2h ☀︎ 96% | 11.3h ☀︎ 96% | 11.4h ☀︎ 96% | 11.5h ☀︎ 95% | 9.1h ☀︎ 74% | 8.4h ☀︎ 68% | 8.0h ☀︎ 64% |
| Wind | SW · 10 km/h | SW · 10 km/h | SW · 10 km/h | E · 10 km/h | E · 10 km/h | E · 11 km/h | E · 12 km/h | E · 13 km/h | E · 12 km/h | SE · 11 km/h | SW · 12 km/h | SW · 10 km/h |
| Humidity (%) | 81% | 83% | 83% | 82% | 79% | 70% | 60% | 58% | 66% | 74% | 68% | 80% |
| Day length | 12.5h | 12.3h | 12.1h | 11.9h | 11.8h | 11.7h | 11.7h | 11.9h | 12.1h | 12.3h | 12.4h | 12.5h |
Widely regarded as Peru's most famous carnival, this exuberant February celebration fills Cajamarca's streets with color…
The northern Andes reward those who match their rhythm to the dry mountain skies: Cajamarca is at its crystalline, sun-drenched best from June through August, while the massive visitor crush mysteriously arrives months later under darkening November clouds.
Cajamarca sits high in the northern sierra of Peru, tucked into a wide, fertile basin carved by the Mashcon river. This is the stage where the Inca Empire fractured—where the Spanish captured Atahualpa in a frantic ambush and where colonial churches of pale volcanic stone subsequently rose over ancient courtyards. Most travelers envision the Andes as a uniform landscape of chill and altitude sickness, but at 2,750 meters, this valley feels remarkably temperate and gentle. Cattle graze lush pastures that feed the country's finest cheese workshops, and steam drifts upward from thermal springs nearby at Baños del Inca. Yet timing an arrival here is everything: between glorious cobalt-blue skies and relentless afternoon mud washes lies a seasonal divide that dictates whether you experience an Andean paradise or a soggy highland slog.
If you want Cajamarca at its most captivating, arrive between June and August. The highland winter delivers virtually cloudless skies, brilliant mountain sunshine, and crisp, razor-sharp air from dawn until dusk. Daily temperatures hover comfortably around twenty degrees, warming stone plazas by midday before plunging into cool, sweater-worthy evenings.
This is the dry window that outdoor dreams are made of. You can climb the stairs of Cerro Santa Apolonia for an uninterrupted panorama across red-tiled roofs and the patchwork green basin without a single rain threat hanging overhead. Exploring the stone masonry of the Cuarto del Rescate feels unhurried and dry, and a late-afternoon soak in the steaming thermal pools of Baños del Inca makes utter sense when the night air turns brisk.
Remarkably, this peak weather window does not bring peak crowds. The tour buses and domestic vacation swarms are at moderate levels, leaving the colonial lanes quiet enough to hear church bells echoing across the Plaza de Armas. It is the absolute sweet spot of the Cajamarquino calendar.
By September, the atmosphere begins to soften. The blazing blue days of midwinter ease into slightly warmer, lazier afternoons, accompanied by the earliest hints of the coming wet season. September still offers generous hours of unobstructed sunshine, but thin mountain clouds begin gathering over the eastern ridges by late afternoon.
October accelerates the transition. The rain is not yet constant, but brief, localized showers sweep through every few afternoons, freshening the valley floor and deepening the green of the dairy pastures. Morning walks through the historic center remain thoroughly pleasant, provided you keep a waterproof shell stashed in your daypack for the two-hour window before sunset.
Visitor footfall drops slightly during these months. For travelers who prefer quiet country lanes, empty artisan cheese shops, and soft highland light for photography, this brief interlude offers a tranquil, if occasionally damp, compromise.
November is the busiest month on Cajamarca's calendar, and December follows close behind. Domestic travelers, school excursions, and holiday groups pour into the valley, filling the central streets with bustling energy, evening street vendors, and packed courtyard cafes.
The paradox is that this surge coincides directly with the gathering highland rains. November experiences regular downpours that turn cobblestones slick and dirt access roads sloppy, while December ramps up the wetness further. Cloud cover settles heavy over the valley rim, muting the sun for stretches of the day.
Yet the city takes on a festive, communal hum. Families gather around the central fountains, brass bands practice for upcoming patronal feasts, and the chill of the afternoon showers is easily countered by hot cups of spiced chocolate and warm pastries. If you come now, come for the social pulse and cultural vitality rather than backcountry hiking.
From January through March, the northern highlands are thoroughly drenched. March represents the absolute wettest stretch of the year, when swollen streams pour into the Mashcon river and mountain hiking trails turn into red-clay slides. Gray skies dominate, and afternoon deluges routinely derail outdoor itineraries.
February, however, throws all logic out the window with the arrival of the Carnaval de Cajamarca. Known throughout Peru as the country's carnival capital, the city explodes into an uninhibited, days-long celebration of paint, water, foam, and dancing troupes. Locals and visiting revelers pack the Plaza de Armas and surrounding lanes in a frenzy of joyful chaos that utterly ignores the pouring rain.
If you visit during February, surrender entirely to getting drenched—either from the sky or from a bucket wielded by a grinning teenager. If you seek quiet historic contemplation or dry trekking, avoid these three months entirely.
April signals the end of the deluge. While residual squalls linger through early April, the torrential storms vanish, replaced by long, sunny mornings that slowly bake the moisture out of the countryside. May pushes the weather into near-flawless territory, bringing dry mornings and expansive sunshine.
This is perhaps the most visually stunning season to view the countryside. Months of heavy rain leave the slopes surrounding the city an intense, luminescent emerald green. Agricultural terraces are lush with ripening maize, and wild clover blankets the fields where dairy cows graze.
Crowds remain modest during May, making it an exceptional alternative to July. You will encounter pristine, quiet colonial facades, warm daylight for day trips to nearby stone canal systems, and an atmosphere of calm renewal before the dry winter season begins.