Peru Weather Forecast
Peru weather: 66°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
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 66°F (19°C) in Peru with overcast. It feels like 69°F. Today runs from 66°F to 71°F. Chance of precipitation is 0%. Sightseeing conditions score 9.8/10 - excellent - go now.
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 September is the coldest with lows near 59°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 slightly warmer than average for August. The forecast high of 71°F is 4.5°F above the 67°F typical for this month. The best window to be outside is roughly 3 PM to 6 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Peru today at 9.8/10. 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.
Weather in Peru right now
Source: Open-Meteo. Updated 6:01 AM, Aug 22 local time.
See the Peru forecast by time range
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Peru
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Aug 22 | ☁️ Overcast | 71° / 66° | 0% | 8 mph | 9 |
| Sun, Aug 23 | ☁️ Overcast | 74° / 65° | 0% | 8 mph | 8 |
| Mon, Aug 24 | ☁️ Overcast | 74° / 62° | 0% | 10 mph | 9 |
| Tue, Aug 25 | ☁️ Overcast | 73° / 63° | 0% | 10 mph | 9 |
| Wed, Aug 26 | ⛅ Partly cloudy | 73° / 63° | 0% | 8 mph | 9 |
| Thu, Aug 27 | ☁️ Overcast | 72° / 64° | 0% | 9 mph | 9 |
| Fri, Aug 28 | ⛅ Partly cloudy | 72° / 64° | 0% | 10 mph | 9 |
| Sat, Aug 29 | ☁️ Overcast | 73° / 65° | 0% | 10 mph | 9 |
| Sun, Aug 30 | 🌦️ Light drizzle | 73° / 65° | 0% · 0,0 in | 10 mph | 9 |
| Mon, Aug 31 | 🌦️ Light drizzle | 72° / 66° | 0% · 0,0 in | 10 mph | 7 |
| Tue, Sep 1 | ☁️ Overcast | 71° / 65° | 0% | 10 mph | 9 |
| Wed, Sep 2 | ☁️ Overcast | 72° / 65° | 0% | 10 mph | 9 |
| Thu, Sep 3 | ☁️ Overcast | 72° / 64° | 0% | 10 mph | 9 |
| Fri, Sep 4 | ☁️ Overcast | 72° / 64° | 0% | 9 mph | 9 |
| Sat, Sep 5 | ⛅ Partly cloudy | 71° / 64° | 2% | 9 mph | 9 |
| Sun, Sep 6 | ☀️ Clear sky | -- / -- | 0% | -- | — |
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 | 67° | 59° | 0,0 in | ★★★★★ |
| September | 67° | 59° | 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).
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.
Air quality and pollen in Peru
Air quality: Open-Meteo (CAMS). US AQI scale.
Sun, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
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.
Weather by city in Peru
2 cities mapped in this atlas
Weather by lake in Peru
1 lakes mapped in this atlas
Explore Peru
Every topic we hold for this place, and the same topic for the places around it.
Weather 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 66°F (19°C) with overcast. Humidity is 80% and wind is 3 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 6:01 AM.
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 August 22, 2026 at 6:01 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
