Hualmay in Fall
In fall (March, April and May), Hualmay sees average daytime highs around 24°C and overnight lows near 17°C, with 68 mm of rain over about 21 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 25°C in early March to 23°C by late May. The sky is clear or mostly clear about 27% of the time across fall, and the air most often feels humid.
Fall is Hualmay's 3rd-best season to visit on our travel score. For the whole year in context, see Hualmay's year-round climate.
- Avg daytime high
- 24°C
- 2nd-warmest season
- Avg overnight low
- 17°C
- Rainfall
- 68 mm
- 21 wet days
- Avg wind
- 8 km/h
- Travel score
- 7.3
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Hualmay in Fall
Over the season highs ease from about 25°C in early March to 23°C by late May.
A typical fall day in Hualmay reaches about 24°C and drops to 17°C overnight. The warmest of the three months is March, the coolest May.
Hualmay weather by month
How the three fall months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 25° / 18° | 26 | 8.7 | 12.6 | 6.5 |
| Feb | 25° / 19° | 54 | 15.3 | 12.4 | 5.3 |
| Mar | 25° / 19° | 57 | 16.7 | 12.1 | 5.4 |
| Apr | 24° / 18° | 11 | 3.6 | 11.8 | 7.8 |
| May | 23° / 16° | 1 | 0.2 | 11.5 | 8.7 |
| Jun | 22° / 15° | 0 | 0.1 | 11.4 | 8.6 |
| Jul | 22° / 15° | 0 | 0 | 11.4 | 8.6 |
| Aug | 21° / 15° | 1 | 0.1 | 11.6 | 8.6 |
| Sep | 22° / 15° | 2 | 0.5 | 11.9 | 8.3 |
| Oct | 22° / 15° | 4 | 1.3 | 12.2 | 8.0 |
| Nov | 23° / 16° | 4 | 1.3 | 12.5 | 8.0 |
| Dec | 24° / 17° | 11 | 3.6 | 12.6 | 7.6 |
Cloud cover in Fall
The sky is clear or mostly clear about 27% of the time across fall.
Chance of precipitation in Fall
Hualmay gets around 68 mm of rain over 21 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 8 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 12 min in early March to 11 h 24 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 5.6 kWh/m².
Is fall a good time to visit Hualmay?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is one of the better times to visit Hualmay for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Hualmay in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Hualmay sees daytime highs around 24°C and nights near 17°C. Pack rain gear. Worth having: light clothes and sun protection. About 21 days see rain.
Sea temperature near Hualmay in Fall
The nearest coast averages about 20°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in February at about 22°C and coldest in October near 17°C.
It's comfortable for a long swim from Jan 2 to Apr 7 — about 3.2 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 21 | 22 | 21 | 20 | 19 | 19 | 18 | 17 | 17 | 17 | 18 | 19 |
| Comfort | Refreshing | Refreshing | Refreshing | Cool | Cool | Cool | Cool | Cool | Cool | Cool | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 21 | Refreshing |
| Feb | 22 | Refreshing |
| Mar | 21 | Refreshing |
| Apr | 20 | Cool |
| May | 19 | Cool |
| Jun | 19 | Cool |
| Jul | 18 | Cool |
| Aug | 17 | Cool |
| Sep | 17 | Cool |
| Oct | 17 | Cool |
| Nov | 18 | Cool |
| Dec | 19 | Cool |
UV index in Hualmay in Fall
Clear-sky midday UV across fall averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Hualmay peaks around February 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 9 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 14 | 16 | 13 | 12 | 10 | 9 | 9 | 10 | 10 | 13 | 13 | 13 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 16 | Extreme |
| Mar | 13 | Extreme |
| Apr | 12 | Extreme |
| May | 10 | Extreme |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 10 | Extreme |
| Sep | 10 | Extreme |
| Oct | 13 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Air quality in Hualmay in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Hualmay is worst in May — around 30 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (January, 18 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 18 | 20 | 23 | 26 | 30 | 29 | 27 | 26 | 24 | 24 | 23 | 22 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 18 | Moderate |
| Feb | 20 | Moderate |
| Mar | 23 | Moderate |
| Apr | 26 | Moderate |
| May | 30 | Moderate |
| Jun | 29 | Moderate |
| Jul | 27 | Moderate |
| Aug | 26 | Moderate |
| Sep | 24 | Moderate |
| Oct | 24 | Moderate |
| Nov | 23 | Moderate |
| Dec | 22 | Moderate |
Where is Hualmay?
Hualmay sits at 11.1°S, 77.6°W, 39 m above sea level, in Peru. The nearest listed city is Huacho, 2.0 km away.
Topography around Hualmay
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Hualmay.
Within 3 km, the terrain around Hualmay has only modest variations in elevation — a maximum elevation change of 120 m around an average of 28 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 861 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,156 m.
The land around Hualmay is covered by water (29%) and artificial surfaces (24%) within 3 km, water (44%) and bare terrain (34%) within 16 km, and water (43%) and bare terrain (35%) within 80 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
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 Hualmay (-11.0964°, -77.6139°, elevation 39 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.