Oaxaca Weather by Month: When to Visit as a Digital Nomad

December is one of the best months to be in Oaxaca. The rainy season ended weeks ago, the skies are reliably blue, and daytime temperatures sit around 24°C (75°F). Nights drop to 8-12°C (46-54°F). Cold by Mexican standards, warm enough to survive with one decent layer. Rain in December is nearly nonexistent: the month typically sees less than 10mm total. The bigger pattern is simple: Oaxaca has a dry season from October to May and a rainy season from June to September. The rains come as afternoon showers, not all-day grey skies. Year-round temperatures stay mild because Oaxaca sits at 1,540 meters elevation in a mountain valley in the Sierra Madre del Sur. That's why you can walk to breakfast in a t-shirt and need a sweater by 8pm. December adds festival chaos to all of this: Noche de Rábanos on December 23rd, Christmas processions, fireworks at hours that should be illegal, and food markets running at full capacity. Clear skies and great food. That's December in Oaxaca.

What Is Oaxaca's Climate Actually Like?

Before the month-by-month breakdown, a quick orientation.

Oaxaca City sits in a valley at 1,540 meters above sea level. That elevation does two things. First, it keeps temperatures moderate year-round. You won't sweat through your laptop keyboard like you would in Cancún or Mérida. Average temperatures range from 12°C at night to 26°C during the day depending on the month. Second, it creates a clear wet-and-dry pattern. The Pacific lowlands push moisture up into the mountains from June to September. When those rains stop in October, the sky turns an almost unreasonably clear shade of blue and holds there until May.

Average annual rainfall is around 700mm, according to CONAGUA (Mexico's National Meteorological Service). Almost all of it falls during those four rainy months. The rest of the year is dry enough that locals call December through February "el frío" — the cold — even though by most standards it's extremely pleasant.

For digital nomads, this matters practically. You're not choosing between good months and bad months. You're choosing between different trade-offs: lower prices and fewer tourists in the rainy months versus clear skies and festival energy from October onward.

Oaxaca Weather by Month: The Full Breakdown

January

One of the quietest months in Oaxaca. Daytime: 22-23°C. Nights: 6-10°C, the coldest it gets all year. Completely dry, completely clear. If you want a month where you actually finish work before noon and then wander markets guilt-free, this is it. Prices drop after the holiday surge. The city exhales. Underrated.

February

Almost identical to January, warming slightly to 23-24°C days. Pre-Carnival energy builds toward the end of the month. Still very little rain. One of the most pleasant months to be in Oaxaca without the December prices.

March

Daytime highs hit 25-26°C. Fully dry. The light in Oaxaca in March is remarkable — sharp and golden, hitting the stone facades of the historic center in a way that makes every photo look like you hired someone. Nights stay cool at 10-13°C. Strong month for nomads: good weather, moderate crowds, no major festivals to derail your deadlines.

April

Warmest month of the year. Daytime highs can reach 28-29°C. The pre-rain dry heat creates some haze and dust. Still technically dry season, though tentative showers occasionally show up toward month's end. If you run hot, this is the one month where you'll want to be strategic about midday sun. Otherwise, still very workable.

May

Transition month. Some days feel like dry season, some don't. Afternoon showers start appearing with more regularity. Temperatures stay warm (26-28°C days) but the rainy season is arriving. Shoulder season pricing. Can be a good bet if you don't mind a little weather unpredictability.

June

The rains arrive properly. Afternoons bring showers, sometimes thunderstorms. Morning Oaxaca in June is gorgeous, though. Clear skies until noon. Work your calls, eat your tlayuda, and by 4pm it rains. By 7pm it's stopped. The city smells incredible. The hills around the valley turn green almost overnight. Accommodation prices drop noticeably, often 20-30% compared to peak dry season.

Average rainfall for June: around 100-120mm.

July

Peak rainy season, and also the month of Guelaguetza. The Guelaguetza is Oaxaca's most important cultural festival: two weeks of indigenous dance, music, and food from Oaxaca's eight regions. It pulls visitors from across Mexico and internationally. Accommodation fills up and prices spike around the festival dates (traditionally the last two Mondays of July). If you're there for it, go. The afternoon rain pattern continues: mornings clear, afternoons wet, evenings alive.

August

Still rainy season, but the festival crowds have left. Quiet, green, affordable. Good month if you're on a budget and can work around afternoon showers. Soft diffused light, cool evenings, empty coworking spaces.

September

The rainiest month. Around 150-160mm of rainfall. More overcast days than the rest of rainy season. Some nomads find September grey and disorienting; others love the low prices and uncrowded everything. Honest take: it's fine for work, less ideal for day trips and outdoor exploring.

October

The rains start pulling back. By mid-October you get longer dry stretches. The city begins preparing for Día de los Muertos and the decorations go up around the zócalo and the markets. Temperatures: 22-24°C days, 10-14°C nights. An underrated month. Great weather, events on the horizon, prices still reasonable.

November

Día de los Muertos on November 1-2 transforms Oaxaca. The cemeteries during the overnight vigil are one of the most genuinely moving things you'll see in Mexico. Marigold altars, food offerings, families gathered, candles everywhere. After the first week, November settles into calm, dry, beautiful. Temperatures almost identical to October. One of the best months to visit and consistently overlooked.

December

Dry, sunny, festive. The numbers:

Noche de Rábanos on December 23rd is a tradition unique to Oaxaca: artisans carve elaborate figures from giant radishes and display them in the zócalo. It sounds absurd. It's completely wonderful. Christmas calendas are processions through the streets with fireworks, enormous papier-mâché figures, and brass bands moving through the historic center at hours your sleep schedule will not forgive.

The practical downside: December is high season. Accommodation prices peak, especially December 20 through January 5. Book early or pay peak prices.

For digital nomad purposes: the weather is perfect, coworking spaces are active, the cafe scene is thriving, and the food markets are fully loaded.

Casa Basilico's Oaxaca chapter

What's the Best Month for Digital Nomads Specifically?

It depends what you're optimizing for.

Weather and affordability: October, November, early March. You get dry-season clarity without peak pricing or holiday crowds.

Weather and festivals: December (Noche de Rábanos, Christmas) or November (Día de los Muertos). Both months are dry and warm. Budget accordingly for December.

Budget: June through September. Prices drop 20-40% compared to dry season peak. The rain is mostly manageable once you understand the pattern. You can get a good apartment for less.

Pure productivity: January and February. Quiet city, no major festivals, great weather, practically no tourists. Oaxaca in January feels like you found something people haven't figured out yet.

Most nomads staying a full month tend to land in the October through March window and feel good about it.

our full Oaxaca digital nomad guide

Does the Rainy Season Actually Ruin Anything?

No. And we say this with direct experience.

Oaxaca's rainy season is not like tropical coastal rain. It doesn't typically arrive in the morning and doesn't last all day. The standard pattern: clear blue sky from 6am until early afternoon, clouds build, rain falls for one to three hours in the late afternoon, clears by evening. If your work session runs 9am to 2pm, you'll often miss the rain completely.

September gets heavier and more overcast. That's the one month where the pattern breaks down more often.

Rainy season's main impact is on outdoor exploration. Day trips to Monte Albán, Hierve el Agua, and the petrified waterfall mineral pools outside the city are less enjoyable mid-downpour. If day trips matter to you, stick to October through May.

what it's actually like to live and work in Oaxaca

What Should You Pack for Oaxaca?

The layering situation is real regardless of when you visit.

For December through February (cool dry season):

For June through September (rainy season):

One thing people consistently underestimate: at 1,540 meters, the midday sun is stronger than it feels. Sunburn is possible year-round, including in December. Pack sunscreen and use it.

Mexico destination guide for digital nomads

The Food Angle, Because We Can't Not

We'd be doing you a disservice talking about Oaxaca weather without mentioning why the weather matters: it's what gets you outside to eat.

Oaxaca is consistently rated one of the best food cities in Mexico. The tlayudas, mole negro, tasajo, memelas, chocolate from the mills on Calle Mina, and mezcal from the valleys are not tourism marketing. They're a fact backed by anyone who's spent more than a week there. The markets — Mercado Benito Juárez, Mercado 20 de Noviembre — operate every day regardless of season, but in December they run at full capacity: seasonal ingredients, prepared food stalls at peak form, hot chocolate from vendors who've been doing this for decades.

Dry season, particularly December, is when the outdoor food scene fully comes alive. Rooftop bars, courtyard restaurants, street stalls that stay open late because the weather allows it. When it's 24°C at noon and the sky is completely clear, you eat outside. You try one more thing. You order the thing you already had yesterday because it was that good.

That's exactly why we run our Oaxaca chapter when we do. 🌮

join the next Casa Basilico Oaxaca chapter

Ready to Actually Go?

You've read everything about Oaxaca weather. You know when to go. Now you just need somewhere to land that isn't a soulless co-living with motivational posters and a smoothie bar.

Casa Basilico runs pop-up foodie coliving chapters in Oaxaca for digital nomads who want more than a desk and a WiFi password. You're cooking together, eating together, doing Sunday market runs together, and working in a space where the internet is solid and someone's making mole from scratch in the kitchen.

If Oaxaca is on your list, come do it right. Spots go fast and they don't come back once they're gone.

FAQ

What is Oaxaca weather like in December?

December is dry, sunny, and mild. Daytime temperatures average 24°C (75°F). Nights drop to 8-12°C (46-54°F). Monthly rainfall is typically under 10mm for the entire month. December is peak dry season in Oaxaca and widely considered one of the best months to visit. Expect 7-8 hours of sunshine per day and low humidity.

Is December crowded in Oaxaca?

Yes. December is high season, especially around Noche de Rábanos (December 23rd) and the Christmas to New Year window. Accommodation prices peak in the last two weeks of the month. Book ahead if you're planning a December stay — the city fills up and options get limited fast.

What is Noche de Rábanos?

Noche de Rábanos (Night of the Radishes) is a tradition unique to Oaxaca held every December 23rd. Artisans spend weeks carving elaborate figures and scenes from enormous radishes and display them in the zócalo. It has been celebrated since 1897. It sounds completely bizarre and is actually wonderful. Worth planning your December around.

Does it rain in Oaxaca in December?

Very rarely. December is firmly in Oaxaca's dry season, which runs October through May. Total monthly rainfall is typically 5-10mm for the whole month. You might see one brief shower over the course of four weeks. Worrying about rain in December Oaxaca would be excessive.

What's the coldest month in Oaxaca?

January. Nights drop to 6-10°C (43-50°F). Daytime in January is still pleasant at 22-23°C (72-73°F). Most accommodation in Oaxaca doesn't have heating, which is worth factoring in if you're visiting in January or February. A decent jacket for evenings and you'll be fine.