Yanacancha weather in September

In September, Yanacancha sees average daytime highs of 11°C and overnight lows near -0°C, with 69 mm of precipitation across 19.9 wet days and about 11.9 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 11°C through the month. The sky is clear or mostly clear about 9% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 48 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Yanacancha's 5th-clearest and 3rd-windiest month. For the whole year in context, see Yanacancha's year-round climate.

Daytime high
11°
9th warmest
Overnight low
-0°
4th coldest
Precipitation
69 mm
19.9 wet days
Daylight
11 h 54 min
6:01 AM – 5:58 PM
Cloud cover
68%
5th clearest
Wind
6 km/h
3rd windiest
Solar energy
6.18 kWh/m²
Travel score
2.1
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 11°C through the month.

A typical September day in Yanacancha reaches about 11°C in the afternoon and slips back to -0°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 13°C. Set against its neighbours, September runs on par with August and on par with October.

-5°10°15°151015202530
Avg high (°C)Avg low (°C)
111-1
211-1
311-1
411-1
511-1
6110
7110
8110
9110
10110
11110
12110
13110
14110
15110
16110
17110
18110
19110
20110
21110
22110
23110
24110
25110
26110
27110
28110
29110
30110

How September really feels in Yanacancha

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 30 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
30
wind chill below the day's low

The story in September is cold — wind chill drags the overnight "feels like" below the raw low.

Yanacancha weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan12° / 177282.312.61.8
Feb12° / 18126.6212.41.6
Mar12° / 16928.71.612.11.6
Apr12° / 90230.711.82.0
May11° / 5616.50.611.52.4
Jun11° / -1°268.20.611.42.8
Jul11° / -2°238.10.811.42.7
Aug11° / -1°3611.41.311.62.7
Sep11° / -0°6919.91.511.92.1
Oct11° / 11225.11.512.21.9
Nov12° / 124241.412.52.1
Dec12° / 17527.41.812.61.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 26% of September, with mostly cloudy or overcast conditions the remaining 65%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15644
25545
35446
45347
55149
65050
74951
84753
94555
104357
114258
124060
133961
143763
153565
163367
173268
183070
192872
202773
212575
222476
232377
242377
252278
262080
272080
282080
291981
301981

Chance of precipitation in September

Any precipitationSnow

Yanacancha gets around 69 mm of rain and snow over 19.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 66% and peaks near 78% on the wettest days, and about 2 days bring snow. The odds climb toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)Snow chance (%)
1503
2512
3522
4532
5543
6563
7573
8583
9594
10604
11614
12625
13635
14656
15666
16676
17686
18696
19706
20717
21727
22737
23747
24757
25757
26767
27776
28776
29786
30786

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100

Wind in September

Winds average 6 km/h in September.

Across September, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 48 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over September. Sunrise moves from 6:11 AM to 5:52 AM, and sunset from 5:59 PM to 5:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:115:59
211.86:105:58
311.86:105:58
411.86:095:58
511.86:085:58
611.86:085:58
711.96:075:58
811.96:065:58
911.96:065:58
1011.96:055:58
1111.96:045:58
1211.96:045:58
1311.96:035:58
1411.96:025:58
1511.96:025:58
1611.96:015:58
1712.06:005:58
1812.06:005:57
1912.05:595:57
2012.05:585:57
2112.05:585:57
2212.05:575:57
2312.05:565:57
2412.05:565:57
2512.05:555:57
2612.05:545:57
2712.15:545:57
2812.15:535:57
2912.15:525:57
3012.15:525:57

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.18 kWh/m².

For context, solar energy here swings from a low near 5.36 kWh/m² to a high of 6.29 kWh/m² in November across the year — September's 6.18 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
Planning a trip in September

Hazard calendar for Yanacancha

In seasonPeak

None of Yanacancha's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Yanacancha's rainy season runs October–April, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Yanacancha?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

2.1
Sightseeing
5th-best month of the year
Beach & pool
never really warm enough

September is a weaker month for outdoor sightseeing in Yanacancha.

What to pack for Yanacancha in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Yanacancha sees daytime highs around 11°C and nights near -0°C. Pack a warm layer, rain gear and sun protection. About 20 days see rain.

a warm layerrain gearsun protection

UV index in Yanacancha in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Yanacancha peaks around February 13 at about 20 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 12 (extreme).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 13UV 20Jun 23UV 12
UV index (midday)Level
Jan19Extreme
Feb20Extreme
Mar18Extreme
Apr16Extreme
May14Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep15Extreme
Oct18Extreme
Nov17Extreme
Dec18Extreme
Location & terrain

Where is Yanacancha?

Yanacancha sits at 10.7°S, 76.3°W, 4,348 m above sea level, in Peru. The nearest listed city is Cerro de Pasco, 0.0 km away.

Huaral

Topography around Yanacancha

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Yanacancha.

Within 3 km, the terrain around Yanacancha has significant variations in elevation — a maximum elevation change of 513 m around an average of 4,352 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,202 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,626 m.

The land around Yanacancha is covered by grassland (67%) within 3 km, grassland (93%) within 16 km, and grassland (80%) within 80 km.

3 km
513 m
16 km
1,202 m
80 km
4,626 m
treesshrubsgrasslandartificial surfacesbare terrainwaterwetland
September weather nearby: Cerro de Pasco 0.0 km · Chaupimarca 37 km · Junín 62 km · Yanacancha 64 km · Huánuco 82 km · La Oroya 102 km · Tarma 104 km · Huaral 139 km

Peru travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
220 V · 60 Hz
Prices
≈ 51% of US
price level, 2025
GDP per capita
$9,684
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
49%
of population, 2024
Homicide rate
8.6
per 100k, 2021
Road deaths
13.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 519
Religion
Catholic 76%Evangelical Christian 16%no religion 5%other religions 3%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Yanacancha (-10.6659°, -76.2553°, elevation 4,348 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).