Peru Climate and Average Weather
Climate of Peru: average temperatures, rainfall and seasons month by month.
Climate in Peru month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 76° | 68° | 0,7 in | ★★★★★ |
| February | 79° | 71° | 1,2 in | ★★★★★ |
| March | 78° | 69° | 0,2 in | ★★★★★ |
| April | 74° | 66° | 0,1 in | ★★★★★ |
| May | 71° | 63° | 0,0 in | ★★★★★ |
| June | 69° | 62° | 0,1 in | ★★★★★ |
| July | 68° | 60° | 0,0 in | ★★★★★ |
| August | 68° | 60° | 0,1 in | ★★★★★ |
| September | 68° | 60° | 0,1 in | ★★★★★ |
| October | 68° | 60° | 0,0 in | ★★★★★ |
| November | 70° | 62° | 0,0 in | ★★★★★ |
| December | 73° | 65° | 0,4 in | ★★★★★ |
Climate type: Semi-arid. Source: Open-Meteo archive (ERA5).
Recent extremes in Peru
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
Climate by city in Peru
2 cities mapped in this atlas
Climate by lake in Peru
1 lakes mapped in this atlas
Best time to visit Peru
Go in January, February, March, April, May, June, July, August, September, October, November and December. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What this means for Peru
Today is warmer than average for October. The forecast high of 78°F is 9.7°F above the 68°F typical for this month.
A 45% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.
Southern Hemisphere, so peak summer falls in December to February.
The gap between the warmest and coldest month averages 44°F - an unusually even climate through the year.
What to pack, what to skip
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Peru is a country in South America. Peru is a country in South America with its capital at Lima. It has a population of about 34 million. The capital is Lima.
Right now it is 72°F (22°C) in Peru with overcast. It feels like 74°F. Today runs from 71°F to 78°F. Chance of precipitation is 45%. Sightseeing conditions score 8.3/10 - good conditions.
The best time to visit Peru is January, February, March, April, May, June, July, August, September, October, November and December. The climate is semi-arid. January, February and December tend to be the least comfortable months. February is the warmest month with average highs near 79°F, while August is the coldest with lows near 60°F.
The closest major airport is Jorge Chavez International Airport (LIM), about 5 mi away. Nearby highlights include Machu Picchu, Historic Sanctuary of Machu Picchu, Huayna Picchu and Lake Titicaca.
In plain terms. Today is warmer than average for October. The forecast high of 78°F is 9.7°F above the 68°F typical for this month. The best window to be outside is roughly 6 PM to 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Peru today at 9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Peru
| Type | Country |
|---|---|
| Continent | South America |
| Continent | South America |
| Coordinates | 12°2′47″S 77°2′34.1″W (-12.0464, -77.0428) |
| Capital | Lima |
| Population | 34.000.000 |
| Area | 496.224 sq mi |
| ISO code | PE |
| ISO 3166-1 alpha-3 | PER |
| Currency | Peruvian sol (PEN) |
| Languages | Spanish, Quechua |
| Calling code | +51 |
| Time zone | America/Lima |
| Local time | 10:16 PM (UTC-05:00) |
| Best months | January, February, March, April, May, June, July, August, September, October, November and December |
| Climate | Semi-arid |
Weather map for Peru
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Peru
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Peru?
Peru is a country in South America. Its coordinates are -12.0464, -77.0428. It lies in South America.
What is the weather like in Peru right now?
It is currently 72°F (22°C) with overcast. Humidity is 84% and wind is 11 mph.
When is the best time to visit Peru?
January, February, March, April, May, June, July, August, September, October, November and December offer the most comfortable conditions in Peru, which has a semi-arid climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Peru in?
Peru observes America/Lima (UTC-05:00). The local time is 10:16 PM.
How many people live in Peru?
Peru has a population of approximately 34 million.
What is the nearest airport to Peru?
The closest airports are Jorge Chavez International Airport (LIM), 5 mi away.
What are the top things to do in Peru?
Popular options include Machu Picchu, Historic Sanctuary of Machu Picchu, Huayna Picchu and Lake Titicaca.
What places are in Peru?
Peru covers 3 places in this atlas, including Lima, Cusco and Lake Titicaca.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 23, 2026 at 10:16 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
