Junín Weather in October

Average temperatures, rainfall, sunshine and the best places to visit in Junín, Peru in October.

Are you planning a trip a to Junín, Peru in October and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Junín in October

Junín, Peru is a region in Peru. Junín, Peru offers a broad spectrum of weather patterns. In October, one might encounter temperatures that range from mild to warm, and precipitation levels ranging from high to heavy.

Temperatures

The average highest temperatures fluctuate between mild in Tarma at 13°C (55°F) to warm in Satipo at 25°C (77°F). Nighttime temperatures generally drop to 16°C (61°F) in Satipo and 4°C (39°F) in Tarma.

For specific regional insights in Junín, Peru, refer to the map provided below.

Precipitation

In October, precipitation varies across different areas. From high rainfall in Tarma with an average of 142 mm (5.6 in) to heavy rainfall in San Ramón with 203 mm (8 in).

Explore Junín by month

Best Places to Visit in Junín in October

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Junín.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Junín

What is the weather like in October for some of the most popular destinations in Junín, Peru?

Temperature range in Junín (October)

Precipitation variation in Junín (October)

Huancayo

In October Huancayo generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 3°C (37°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
13°C (55°F)
14°C (57°F)
14°C (57°F)
Min temperature
2°C (36°F)
3°C (37°F)
4°C (39°F)
Monthly rainfall
101 mm (4 in)
150 mm (5.9 in)
154 mm (6.1 in)
Monthly rainy days
10 days
12 days
12 days
Weather conditions

La Merced

In October La Merced generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 12°C (54°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
21°C (70°F)
21°C (70°F)
21°C (70°F)
Min temperature
11°C (52°F)
12°C (54°F)
13°C (55°F)
Monthly rainfall
130 mm (5.1 in)
200 mm (7.9 in)
300 mm (12 in)
Monthly rainy days
8 days
10 days
10 days
Weather conditions

San Ramón

In October San Ramón generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 11°C (52°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
20°C (68°F)
20°C (68°F)
20°C (68°F)
Min temperature
10°C (50°F)
11°C (52°F)
11°C (52°F)
Monthly rainfall
137 mm (5.4 in)
203 mm (8 in)
291 mm (11 in)
Monthly rainy days
8 days
10 days
10 days
Weather conditions

Satipo

In October Satipo generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 16°C (61°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

September
October
November
Max temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Min temperature
15°C (59°F)
16°C (61°F)
17°C (63°F)
Monthly rainfall
121 mm (4.8 in)
169 mm (6.7 in)
217 mm (8.5 in)
Monthly rainy days
8 days
10 days
11 days
Weather conditions

Tarma

In October Tarma generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 4°C (39°F) and high monthly rainfall. So on average the conditions are poor that month.

September
October
November
Max temperature
12°C (54°F)
13°C (55°F)
13°C (55°F)
Min temperature
2°C (36°F)
4°C (39°F)
4°C (39°F)
Monthly rainfall
105 mm (4.1 in)
142 mm (5.6 in)
157 mm (6.2 in)
Monthly rainy days
9 days
11 days
12 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Junín, in Peru.

In our records: Peru October extremes

Notable October records observed across cities in Peru in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the warmest October day in Peru reached 41°C (106°F) in Sauce on October 12, 2012.

Popular cities in October

Day & night temperatures, rainfall and average weather in Junín in October.

City Weather Day temp Night temp Rainfall
Huancayo 14°C (57°F) 3°C (37°F) 150 mm (5.9 in)
La Merced 21°C (70°F) 12°C (54°F) 200 mm (7.9 in)
San Ramón 20°C (68°F) 11°C (52°F) 203 mm (8 in)
Satipo 25°C (77°F) 16°C (61°F) 169 mm (6.7 in)
Tarma 13°C (55°F) 4°C (39°F) 142 mm (5.6 in)

Junín weather in October: frequently asked questions

What is the weather like in Junín, Peru in October?

Junín, Peru typically experiences unpleasant weather in October, part of the season. Daytime highs in Huancayo average around 14°C (57°F), and temperatures drop to about 3°C (37°F) at night.

What is the average temperature in Junín, Peru in October?

Average temperatures in Junín, Peru during October range from a nighttime low near 3°C (37°F) to a daytime high around 14°C (57°F) in Huancayo.

Does Junín, Peru get a lot of rain in October?

Junín, Peru sees substantial rainfall in October. Huancayo typically averages about 150 mm (5.9 in), a mix of wet and dry days, but bring an umbrella.

Is October a Good Time to Visit Junín, Peru?

In our opinion, October is one of the best times to visit Junín, Peru, but the weather is often unpleasant in Huancayo.

Generally speaking, the best visiting conditions can be found in April, May, June, July, August, October and November offering mostly unpleasant weather in Huancayo.

Interested in more climate information?

We have much more information about the climate in Junín.

Weather and climate has detailed information for every country in the world. Are you going to Peru? Get detailed historical weather averages for many cities in Peru.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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