Climate Insights for Perené

Chanchamayo, Junín, Peru

Hottest
September
24°C peak
Coldest
August
14°C low
Wettest
January
488mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Perené is warm and mild. The average annual temperature is 19°C and approximately 2933mm of precipitation falls per year. Perené receives a notable amount of rainfall throughout the year, including during its driest month. Perené is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: September, October, November. The coldest months are August, July, June, when temperatures can drop to 14°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 23° Average: 19° Min: 16° Feb Max: 23° Average: 19° Min: 17° Mar Max: 24° Average: 19° Min: 16° Apr Max: 24° Average: 19° Min: 16° May Max: 23° Average: 19° Min: 15° Jun Max: 23° Average: 18° Min: 14° Jul Max: 23° Average: 18° Min: 14° Aug Max: 24° Average: 18° Min: 14° Sep Max: 24° Average: 19° Min: 15° Oct Max: 24° Average: 19° Min: 16° Nov Max: 24° Average: 19° Min: 16° Dec Max: 24° Average: 19° Min: 17°
Max
Average
Min

Perené has relatively stable temperatures year-round, staying within a 10°C range. September is the warmest month, though highs remain moderate at 24°C with a mean of 19°C. August is the coolest month, with minimum temperatures around 14°C and an average of 18°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 488mm Feb Precipitation: 435mm Mar Precipitation: 327mm Apr Precipitation: 243mm May Precipitation: 148mm Jun Precipitation: 92mm Jul Precipitation: 71mm Aug Precipitation: 76mm Sep Precipitation: 113mm Oct Precipitation: 218mm Nov Precipitation: 335mm Dec Precipitation: 388mm
Precipitation

Perené is a very wet location, receiving approximately 2933mm of precipitation annually, which averages out to around 244mm per month. The wettest month is January, averaging 488mm of rainfall. February and December also tend to see above-average precipitation. The driest month is July, with just 71mm. That's 417mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 6km/h Feb Wind Speed: 6km/h Mar Wind Speed: 6km/h Apr Wind Speed: 6km/h May Wind Speed: 6km/h Jun Wind Speed: 6km/h Jul Wind Speed: 6km/h Aug Wind Speed: 6km/h Sep Wind Speed: 6km/h Oct Wind Speed: 6km/h Nov Wind Speed: 6km/h Dec Wind Speed: 6km/h
Wind Speed

Perené is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

89 days until Winter

It is currently autumn in Perené, which began on March 20, 2026. Perené is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in September at around 24°C, while the coldest stretch bottoms out in August near 14°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 15 to 24°C. Rainfall is heavy, totalling around 667mm across the season with a monthly average of 222mm. Winds are generally light, averaging 6km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 16 to 24°C. Rainfall is heavy, totalling around 1310mm across the season with a monthly average of 437mm. Winds are generally light, averaging 6km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 15 to 24°C. Rainfall is heavy, totalling around 718mm across the season with a monthly average of 239mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 14 to 24°C. Precipitation is moderate at around 239mm for the season, averaging 80mm per month. Winds are generally light, averaging 6km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 19°
Feb 19°
Mar 19°
Apr 19°
May 19°
Jun 18°
Jul 18°
Aug 18°
Sep 19°
Oct 19°
Nov 19°
Dec 19°

The best time to visit Perené is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 80mm per month. By contrast, September can be uncomfortably hot with temperatures reaching 24°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Perené based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
16 °C
23 °C
6 km/h
488 mm
0 cm
Feb
17 °C
23 °C
6 km/h
435 mm
0 cm
Mar Current
16 °C
24 °C
6 km/h
327 mm
0 cm
Apr
16 °C
24 °C
6 km/h
243 mm
0 cm
May
15 °C
23 °C
6 km/h
148 mm
0 cm
Jun
14 °C
23 °C
6 km/h
92 mm
0 cm
Jul
14 °C
23 °C
6 km/h
71 mm
0 cm
Aug
14 °C
24 °C
6 km/h
76 mm
0 cm
Sep
15 °C
24 °C
6 km/h
113 mm
0 cm
Oct
16 °C
24 °C
6 km/h
218 mm
0 cm
Nov
16 °C
24 °C
6 km/h
335 mm
0 cm
Dec
17 °C
24 °C
6 km/h
388 mm
0 cm
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Metric (°C, km/h)