Weather in Ayacucho - 14-day forecast

Detailed weather forecast for Ayacucho, Peru: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Ayacucho
today🌧️ 17°💧 3.8 mm
Sun🌧️ 15°💧 0.1 mm
Mon🌧️ 13°💧 2.5 mm
Tue🌧️ 15°💧 1 mm
Wed🌧️ 15°💧 1.5 mm
Thu🌧️ 14°💧 6.8 mm
Fri🌧️ 16°💧 0.8 mm
Sat🌧️ 15°💧 7.8 mm
Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Monday 7 Sept in Ayacucho, the forecast high is 13°C. Typical daytime temperatures at this time of year range from 15°C to 18°C, so it will be exceptionally cool. It is cooler than 96% of similar days.

17°Cnear normal
usually 15°C–18°C
night: exceptionally warm rain: exceptionally wet wind: exceptionally light
15°Ccooler than usual
usually 15°C–18°C
cooler than 75% of similar days
night: exceptionally warm rain: more rain than usual wind: exceptionally light
13°Cexceptionally cool
usually 15°C–18°C
cooler than 96% of similar days
night: exceptionally warm rain: exceptionally wet wind: lighter than usual
15°Ccooler than usual
usually 15°C–18°C
cooler than 78% of similar days
night: exceptionally warm rain: more rain than usual wind: exceptionally light
15°Ccooler than usual
usually 15°C–18°C
cooler than 79% of similar days
night: exceptionally warm rain: exceptionally wet wind: exceptionally light
14°Ccooler than usual
usually 15°C–18°C
cooler than 87% of similar days
night: exceptionally warm rain: exceptionally wet wind: exceptionally light
16°Cnear normal
usually 15°C–18°C
night: exceptionally warm rain: more rain than usual wind: exceptionally light

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →
10°18°25° 1981: 15°C1982: 15°C1983: 15°C1984: 16°C1985: 17°C1986: 14°C1987: 17°C1988: 18°C1989: 17°C1990: 16°C1991: 15°C1992: 16°C1993: 16°C1994: 16°C1995: 16°C1996: 17°C1997: 19°C1998: 19°C1999: 17°C2000: 17°C2001: 16°C2002: 15°C2003: 16°C2004: 15°C2005: 15°C2006: 17°C2007: 15°C2008: 16°C2009: 17°C2010: 17°C2011: 16°C2012: 17°C2013: 17°C2014: 17°C2015: 17°C2016: 17°C2017: 16°C2018: 17°C2019: 16°C2020: 17°C2021: 16°C2022: 18°C2023: 17°C2024: 18°C2025: 15°C 2026 forecast: 15°C current forecast 15°C 198119902000201020202026
cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 16°C by day. The coolest year was 1986 (14°C) and the warmest was 1997 (19°C). The current forecast averages 15°C - lower than in 82% of historical years.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

14-day forecast - Ayacucho

Ayacucho - 14-day weather forecast infographic

Day-by-day forecast for Ayacucho

Saturday5 September 2026
🌧️17°light rain
sunrise 05:59 · sunset 17:53 · night 10° · evening 17° · rain 3.79 mm · humidity 41% · wind 5 m/s · clouds 46%
Sunday6 September 2026
🌧️15°light rain
sunrise 05:58 · sunset 17:53 · night 11° · evening 15° · rain 0.1 mm · humidity 50% · wind 5 m/s · clouds 47%
Monday7 September 2026
🌧️13°light rain
sunrise 05:57 · sunset 17:53 · night 11° · evening 14° · rain 2.48 mm · humidity 61% · wind 5 m/s · clouds 98%
Tuesday8 September 2026
🌧️15°light rain
sunrise 05:57 · sunset 17:53 · night 11° · evening 18° · rain 1.03 mm · humidity 54% · wind 4 m/s · clouds 55%
Wednesday9 September 2026
🌧️15°light rain
sunrise 05:56 · sunset 17:53 · night 13° · evening 16° · rain 1.53 mm · humidity 52% · wind 3 m/s · clouds 69%
Thursday10 September 2026
🌧️14°moderate rain
sunrise 05:55 · sunset 17:53 · night 11° · evening 16° · rain 6.81 mm · humidity 52% · wind 3 m/s · clouds 87%
Friday11 September 2026
🌧️16°light rain
sunrise 05:54 · sunset 17:53 · night 12° · evening 20° · rain 0.78 mm · humidity 33% · wind 3 m/s · clouds 4%
Saturday12 September 2026
🌧️15°moderate rain
sunrise 05:54 · sunset 17:53 · night 10° · evening 16° · rain 7.8 mm · humidity 46% · wind 5 m/s · clouds 48%
Sunday13 September 2026
🌧️15°light rain
sunrise 05:53 · sunset 17:53 · night 12° · evening 18° · rain 2.64 mm · humidity 52% · wind 2 m/s · clouds 59%
Monday14 September 2026
🌧️14°light rain
sunrise 05:52 · sunset 17:53 · night 13° · evening 18° · rain 1.86 mm · humidity 55% · wind 5 m/s · clouds 88%
Tuesday15 September 2026
🌧️15°light rain
sunrise 05:52 · sunset 17:53 · night 13° · evening 20° · rain 2.67 mm · humidity 48% · wind 5 m/s · clouds 7%
Wednesday16 September 2026
🌧️16°light rain
sunrise 05:51 · sunset 17:53 · night 12° · evening 17° · rain 0.45 mm · humidity 49% · wind 4 m/s · clouds 7%
Thursday17 September 2026
🌧️15°light rain
sunrise 05:50 · sunset 17:53 · night 12° · evening 16° · rain 1.5 mm · humidity 53% · wind 3 m/s · clouds 35%
Friday18 September 2026
🌧️15°light rain
sunrise 05:49 · sunset 17:53 · night 12° · evening 17° · rain 1.59 mm · humidity 42% · wind 3 m/s · clouds 3%
Saturday19 September 2026
🌧️15°light rain
sunrise 05:49 · sunset 17:53 · night 13° · evening 19° · rain 0.96 mm · humidity 51% · wind 4 m/s · clouds 17%

UV index in Ayacucho - is it safe to sunbathe?

UV INDEX · 16-DAY FORECASTAyacucho03681111+9.5UV VERY HIGHtoday, daily maxSPF 50, long sleeves and shade between 10:00 and16:00.Unprotected fair skin may burn in about 20 min10Sat5.0910Sun6.099Mon7.099Tue8.0910Wed9.098Thu10.0910Fri11.096Sat12.0910Sun13.0910Mon14.0910Tue15.097Wed16.098Thu17.098Fri18.0910Sat19.097Sun20.090-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-09-05
Today the UV index in Ayacucho is 10 (very high) - unprotected fair skin can burn in about 20 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.
Upcoming public holidays in Peru: Battle of Angamos — 8 October · All Saints Day — 1 November · Immaculate Conception — 8 December.

Nearby and related places

Chincha AltaCuzcoLimaCallaoArequipaCajamarcaTrujilloChiclayo

FAQ - Ayacucho weather

What is the weather like in Ayacucho today?
Today it is about 17° during the day and 10° at night, light rain.
How far ahead can I check the forecast for Ayacucho?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.