Asuncion in Spring

In spring (September, October and November), Asuncion sees average daytime highs around 29°C and overnight lows near 19°C, with 482 mm of rain over about 32 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.

Over the season highs climb from about 27°C in early September to 31°C by late November. The sky is clear or mostly clear about 44% of the time across spring, and the air most often feels muggy.

Spring is Asuncion's 3rd-best season to visit on our travel score. For the whole year in context, see Asuncion's year-round climate.

Avg daytime high: 29°C; 2nd-warmest season
Avg overnight low: 19°C
Rainfall: 482 mm; 32 wet days
Avg wind: 14 km/h
Travel score: 5.6; 3rd-best season
Months: Sep · Oct · Nov

← Winter Asuncion year-round climate Summer →

Spring Summer Fall Winter

Temperature in Asuncion in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 27°C in early September to 31°C by late November.

A typical spring day in Asuncion reaches about 29°C and drops to 19°C overnight. The warmest of the three months is November, the coolest September.

How spring really feels in Asuncion

Once humidity and wind are folded in, spring brings about 9 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

The story in spring is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Asuncion 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	33° / 23°	121	12.4	13.4	3.3
Feb	32° / 23°	141	12.5	12.9	3.6
Mar	31° / 22°	119	10.6	12.2	4.5
Apr	28° / 19°	155	9.7	11.4	6.0
May	24° / 16°	136	8.8	10.8	7.1
Jun	23° / 14°	101	8.6	10.5	7.1
Jul	23° / 13°	75	7.7	10.6	7.4
Aug	25° / 14°	64	6.4	11.1	7.7
Sep	27° / 16°	107	8.6	11.8	6.9
Oct	29° / 19°	185	11.9	12.6	5.2
Nov	30° / 20°	190	11.4	13.2	4.7
Dec	32° / 22°	161	12.7	13.5	3.8

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time across spring.

Chance of precipitation in Spring

Any precipitation

Asuncion gets around 482 mm of rain over 32 wet days across spring. The line is the day-by-day chance of measurable precipitation.

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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

Wind in Spring

Winds average 14 km/h across spring.

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 30 min in early September to 13 h 30 min by late November. The lit band spans sunrise to sunset each day.

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 5.6 kWh/m².

Planning a trip in spring

Is spring a good time to visit Asuncion?

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.

5.6

Sightseeing

3rd-best month of the year

6.8

Beach & pool

1st-best month of the year

spring is a reasonable time to visit Asuncion for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Asuncion in Spring

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

In spring, Asuncion sees daytime highs around 29°C and nights near 19°C. Pack light clothes and sun protection. Worth having: rain gear. About 32 days see rain.

light clothessun protectionrain gear

UV index in Asuncion in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring averages around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Asuncion peaks around January 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 at about 5 (moderate).

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	14	11	9	6	5	5	5	8	8	12	13
Level	Extreme	Extreme	Extreme	Very high	High	Moderate	Moderate	High	Very high	Very high	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	14	Extreme
Mar	11	Extreme
Apr	9	Very high
May	6	High
Jun	5	Moderate
Jul	5	Moderate
Aug	5	High
Sep	8	Very high
Oct	8	Very high
Nov	12	Extreme
Dec	13	Extreme

Air quality in Asuncion in Spring

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.

Air quality in Asuncion is worst in September — around 33 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (December, 12 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Asuncion's WHO annual average of 18.4 µg/m³.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	16	18	18	13	13	14	17	32	33	21	14	12
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good

	PM2.5 (µg/m³)	Level
Jan	16	Moderate
Feb	18	Moderate
Mar	18	Moderate
Apr	13	Moderate
May	13	Moderate
Jun	14	Moderate
Jul	17	Moderate
Aug	32	Moderate
Sep	33	Moderate
Oct	21	Moderate
Nov	14	Moderate
Dec	12	Good

Location & terrain

Where is Asuncion?

Asuncion sits at 25.3°S, 57.6°W, 113 m above sea level, in Paraguay. The nearest listed city is Lambaré, 8.0 km away.

Topography around Asuncion

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

Within 3 km, the terrain around Asuncion has only modest variations in elevation — a maximum elevation change of 98 m around an average of 81 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 139 m; within 80 km, significant variations in elevation — a maximum elevation change of 500 m.

The land around Asuncion is covered by artificial surfaces (49%), trees (26%) and water (20%) within 3 km, trees (43%), grassland (31%) and artificial surfaces (22%) within 16 km, and grassland (51%) and trees (42%) within 80 km.

3 km

98 m

artificial surfaces 49%

16 km

139 m

trees 43%

80 km

500 m

grassland 51%

treesgrasslandcroplandartificial surfacesbare terrainwaterwetland

← Winter Asuncion year-round climate Summer →

Spring weather nearby: Lambaré 8.0 km · Villa Elisa 11 km · Fernando de la Mora 14 km · Mariano Roque Alonso 14 km · San Lorenzo 15 km · Nemby 16 km · San Antonio 18 km · Limpio 21 km

Paraguay travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type A / B / C / N; 220 V · 50 Hz
Prices: ≈ 35% of US; price level, 2025
GDP per capita: $7,027; 2025
Happiness: 6.2 / 10; World Happiness, 2025
Safe drinking water: 64%; of population, 2024
Homicide rate: 6.8; per 100k, 2023
Road deaths: 22; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Moderate; EF EPI 531
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 Asuncion (-25.2865°, -57.647°, elevation 113 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.