Mollendo in Spring
In spring (September, October and November), Mollendo sees average daytime highs around 20°C and overnight lows near 14°C, with 24 mm of rain over about 6 wet days across the season. It is the 3rd-warmest season and the driest season of the year.
Over the season highs climb from about 18°C in early September to 21°C by late November. The sky is clear or mostly clear about 8% of the time across spring, and the air most often feels comfortable.
Spring is Mollendo's 2nd-best season to visit on our travel score. For the whole year in context, see Mollendo's year-round climate.
- Avg daytime high
- 20°C
- 3rd-warmest season
- Avg overnight low
- 14°C
- Rainfall
- 24 mm
- 6 wet days
- Avg wind
- 11 km/h
- Travel score
- 6.8
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Mollendo in Spring
Over the season highs climb from about 18°C in early September to 21°C by late November.
A typical spring day in Mollendo reaches about 20°C and drops to 14°C overnight. The warmest of the three months is November, the coolest September.
Mollendo weather by month
How the three spring months (September, October and November) 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 | 24° / 19° | 22 | 7.5 | 12.9 | 6.7 |
| Feb | 24° / 19° | 20 | 6.7 | 12.6 | 6.7 |
| Mar | 24° / 19° | 12 | 3.9 | 12.1 | 7.2 |
| Apr | 22° / 17° | 8 | 2.3 | 11.6 | 7.3 |
| May | 21° / 15° | 11 | 3.3 | 11.2 | 6.8 |
| Jun | 18° / 14° | 19 | 6.9 | 11 | 5.8 |
| Jul | 17° / 13° | 21 | 7.6 | 11.1 | 5.3 |
| Aug | 17° / 13° | 14 | 4.9 | 11.4 | 5.7 |
| Sep | 18° / 13° | 9 | 2.7 | 11.9 | 6.5 |
| Oct | 20° / 14° | 7 | 1.2 | 12.4 | 6.9 |
| Nov | 21° / 16° | 8 | 1.9 | 12.8 | 7.0 |
| Dec | 22° / 17° | 14 | 4.4 | 13 | 6.8 |
Cloud cover in Spring
The sky is clear or mostly clear about 8% of the time across spring.
Chance of precipitation in Spring
Mollendo gets around 24 mm of rain over 6 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 11 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 42 min in early September to 12 h 54 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 6.2 kWh/m².
Is spring a good time to visit Mollendo?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a reasonable time to visit Mollendo for sightseeing.
What to pack for Mollendo in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Mollendo sees daytime highs around 20°C and nights near 14°C. Pack sun protection. About 6 days see rain.
Sea temperature near Mollendo in Spring
The nearest coast averages about 18°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 16 km away) is warmest in February at about 23°C and coldest in August near 17°C.
It's comfortable for a long swim from Nov 29 to May 6 — about 5.2 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 22 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 17 | 18 | 20 | 21 |
| Comfort | Refreshing | Refreshing | Refreshing | Refreshing | Cool | Cool | Cool | Cool | Cool | Cool | Cool | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 22 | Refreshing |
| Feb | 23 | Refreshing |
| Mar | 22 | Refreshing |
| Apr | 21 | Refreshing |
| May | 20 | Cool |
| Jun | 19 | Cool |
| Jul | 18 | Cool |
| Aug | 17 | Cool |
| Sep | 17 | Cool |
| Oct | 18 | Cool |
| Nov | 20 | Cool |
| Dec | 21 | Refreshing |
UV index in Mollendo in Spring
Clear-sky midday UV across spring 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 Mollendo peaks around February 9 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 7 (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) | 15 | 15 | 12 | 11 | 9 | 7 | 7 | 9 | 11 | 13 | 13 | 14 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 15 | Extreme |
| Mar | 12 | Extreme |
| Apr | 11 | Extreme |
| May | 9 | Very high |
| Jun | 7 | Very high |
| Jul | 7 | High |
| Aug | 9 | Very high |
| Sep | 11 | Extreme |
| Oct | 13 | Extreme |
| Nov | 13 | Extreme |
| Dec | 14 | Extreme |
Where is Mollendo?
Mollendo sits at 17.0°S, 72.0°W, 70 m above sea level, in Peru. The nearest listed city is El Pedregal, 76 km away.
Topography around Mollendo
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Mollendo.
Within 3 km, the terrain around Mollendo has significant variations in elevation — a maximum elevation change of 407 m around an average of 82 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,294 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,397 m.
The land around Mollendo is covered by bare terrain (45%) and water (36%) within 3 km, water (44%) and bare terrain (43%) within 16 km, and bare terrain (59%) and water (36%) 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 Mollendo (-17.0231°, -72.0147°, elevation 70 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.