Valença in Spring

In spring (September, October and November), Valença sees average daytime highs around 26°C and overnight lows near 17°C, with 456 mm of rain over about 47 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.

Across spring, daytime highs hold fairly steady around 26°C. The sky is clear or mostly clear about 20% of the time across spring, and the air most often feels humid.

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

Avg daytime high: 26°C; 3rd-warmest season
Avg overnight low: 17°C
Rainfall: 456 mm; 47 wet days
Avg wind: 8 km/h
Travel score: 5.6; 3rd-best season
Months: Sep · Oct · Nov

← Winter Valença year-round climate Summer →

Spring Summer Fall Winter

Temperature in Valença in Spring

Average highAverage lowShaded bands: 10–90% of days

Across spring, daytime highs hold fairly steady around 26°C.

A typical spring day in Valença reaches about 26°C and drops to 17°C overnight. The warmest of the three months is November, the coolest September.

Valença 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	29° / 20°	302	22.4	13.2	3.9
Feb	29° / 20°	219	17.8	12.8	4.1
Mar	28° / 19°	220	20.9	12.2	4.5
Apr	27° / 18°	95	13.2	11.5	6.0
May	24° / 15°	54	9.1	10.9	7.1
Jun	24° / 14°	26	5.4	10.7	7.8
Jul	24° / 14°	26	5.2	10.8	7.9
Aug	25° / 14°	30	6.2	11.2	7.7
Sep	26° / 16°	76	10.7	11.9	6.6
Oct	26° / 17°	137	15.6	12.5	5.6
Nov	27° / 18°	243	20.4	13.1	4.7
Dec	28° / 19°	298	23.1	13.3	4.2

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time across spring.

Chance of precipitation in Spring

Any precipitation

Valença gets around 456 mm of rain over 47 wet days across spring. The line is the day-by-day chance of measurable precipitation.

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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

Wind in Spring

Winds average 8 km/h across spring.

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 30 min in early September to 13 h 18 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 4.8 kWh/m².

Planning a trip in spring

Hazard calendar for Valença

In seasonPeak

In spring, Valença overlaps its monsoon season. The full year is below, with each hazard's peak months called out.

Valença's monsoon runs October–March, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is spring a good time to visit Valença?

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

5.5

Beach & pool

3rd-best month of the year

spring is a reasonable time to visit Valença for sightseeing.

What to pack for Valença in Spring

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

In spring, Valença sees daytime highs around 26°C and nights near 17°C. Pack rain gear. Worth having: light clothes and sun protection. About 47 days see rain.

rain gearlight clothessun protection

UV index in Valença in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Valença peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 6 (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	14	12	9	7	6	5	8	7	12	14	14
Level	Extreme	Extreme	Extreme	Very high	High	High	High	Very high	High	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	14	Extreme
Mar	12	Extreme
Apr	9	Very high
May	7	High
Jun	6	High
Jul	5	High
Aug	8	Very high
Sep	7	High
Oct	12	Extreme
Nov	14	Extreme
Dec	14	Extreme

Air quality in Valença 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 Valença is worst in July — around 38 µg/m³ PM2.5 (poor), about 2.0× the cleanest month (December, 19 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)	19	19	21	24	31	36	38	32	37	24	20	19
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Poor	Poor	Moderate	Poor	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	19	Moderate
Feb	19	Moderate
Mar	21	Moderate
Apr	24	Moderate
May	31	Moderate
Jun	36	Poor
Jul	38	Poor
Aug	32	Moderate
Sep	37	Poor
Oct	24	Moderate
Nov	20	Moderate
Dec	19	Moderate

Location & terrain

Where is Valença?

Valença sits at 22.2°S, 43.7°W, 560 m above sea level, in Brazil. The nearest listed city is Vassouras, 18 km away.

Topography around Valença

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

Within 3 km, the terrain around Valença has significant variations in elevation — a maximum elevation change of 523 m around an average of 617 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 770 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,224 m.

The land around Valença is covered by grassland (60%) and trees (25%) within 3 km, grassland (64%) and trees (35%) within 16 km, and trees (48%) and grassland (46%) within 80 km.

3 km

523 m

grassland 60%

16 km

770 m

grassland 64%

80 km

2,224 m

trees 48%

treesgrasslandcroplandartificial surfaceswater

← Winter Valença year-round climate Summer →

Spring weather nearby: Vassouras 18 km · Barra do Piraí 28 km · Mendes 31 km · Miguel Pereira 33 km · Paty do Alferes 35 km · Paracambi 40 km · Pinheiral 43 km · Paraíba do Sul 43 km

Brazil travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / N; 127 / 220 V · 60 Hz
Prices: ≈ 46% of US; price level, 2025
GDP per capita: $10,713; 2025
Happiness: 6.6 / 10; World Happiness, 2025
Safe drinking water: 89%; of population, 2024
Homicide rate: 19.3; per 100k, 2023
Road deaths: 16; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Low; EF EPI 482
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 Valença (-22.2456°, -43.7003°, elevation 560 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.