Valença, Brazil experiences average highs of 26°C (79°F) and lows of 17°C (63°F) throughout the year. Rainfall is frequent, averaging about 13 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. High humidity combined with warm temperatures produces a tropical feel year-round. Average highs have stayed broadly stable across the available records.
Valença, Brazil Weather & Climate 2026
Monthly climate averages for Valença, Brazil. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Apr–Sep 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
7.6/10
Best: May, June, July, August, September
UV Index
7
High
Temperature 26°C / 17°C
Feels Like 28°C / 18°C
Rainy Days 13
Rainfall 132 mm
Sunshine 9 h
Humidity 79%
Wind Speed 12 km/h
Dew Point 18°C
Hottest Month
29°C
February
Avg Low 20°C
Rain 19 days
Coldest Month
13°C
July
Avg High 23°C
Rain 4 days
Driest Month
4 days
July
Avg High 23°C
Avg Low 13°C
Windiest Month
13 km/h
October (Gusts 34)
Worst Time to Visit
Consider avoiding January, February, March, December due to heavy rainfall.
Sun Position
Sunrise 06:34
Daylight 10.9h
Sunset 17:28
Live conditions —
Valença on the map · live conditions
Valença, Brazil
- Continent
- Americas
- Country
- Brazil
- City
- Valença
- Population
- 71.5K
- Coordinates
- -22.25°, -43.70°
Seasonal Breakdown
Spring
Sep–Nov
Avg High 26°C
Avg Low 17°C
Rain 15 days/mo
1/3 best months
Summer
Dec–Feb
Avg High 28°C
Avg Low 20°C
Rain 21 days/mo
Autumn
Mar–May
Avg High 26°C
Avg Low 17°C
Rain 12 days/mo
1/3 best months
Winter
Jun–Aug
Avg High 23°C
Avg Low 13°C
Rain 6 days/mo
3/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 28°C / 20°C . Feb: 29°C / 20°C . Mar: 28°C / 19°C . Apr: 26°C / 18°C . May: 24°C / 15°C . Jun: 23°C / 14°C . Jul: 23°C / 13°C . Aug: 24°C / 14°C . Sep: 27°C / 16°C . Oct: 26°C / 18°C . Nov: 26°C / 18°C . Dec: 28°C / 19°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 290 mm. Feb: 248 mm. Mar: 190 mm. Apr: 77 mm. May: 41 mm. Jun: 20 mm. Jul: 16 mm. Aug: 40 mm. Sep: 57 mm. Oct: 135 mm. Nov: 208 mm. Dec: 257 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 80%. Feb: 80%. Mar: 81%. Apr: 81%. May: 80%. Jun: 79%. Jul: 76%. Aug: 74%. Sep: 72%. Oct: 78%. Nov: 80%. Dec: 81%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 11 km/h . Feb: 11 km/h . Mar: 11 km/h . Apr: 11 km/h . May: 11 km/h . Jun: 11 km/h . Jul: 11 km/h . Aug: 12 km/h . Sep: 13 km/h . Oct: 13 km/h . Nov: 13 km/h . Dec: 12 km/h .
Sunshine
Sunshine
Sunshine: Jan: 9h. Feb: 10h. Mar: 10h. Apr: 9h. May: 9h. Jun: 9h. Jul: 9h. Aug: 8h. Sep: 9h. Oct: 8h. Nov: 9h. Dec: 9h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 8. Mar: UV 7. Apr: UV 6. May: UV 5. Jun: UV 5. Jul: UV 5. Aug: UV 6. Sep: UV 7. Oct: UV 7. Nov: UV 7. Dec: UV 8.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Month-by-Month Weather Table
January
Wet 
February
Wet March
Wet April
Good May best
Excellent June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Good December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 28°C / 20°C | 32°C / 23°C | 22days (290 mm) Wet | 9.2h Good | 80% Humid | 8 Very High | Wet | View Details |
| February | 29°C / 20°C | 33°C / 23°C | 19days (248 mm) Wet | 9.6h Good | 80% Humid | 8 Very High | Wet | View Details |
| March | 28°C / 19°C | 31°C / 22°C | 18days (190 mm) Wet | 9.6h Good | 81% Humid | 7.4 Very High | Wet | View Details |
| April | 26°C / 18°C | 28°C / 19°C | 11days (77 mm) Wet | 8.9h Good | 81% Humid | 6.2 High | Good | View Details |
| May best | 24°C / 15°C | 25°C / 16°C | 7days (41 mm) Good | 8.7h Good | 80% Humid | 5.4 High | Excellent | View Details |
| June best | 23°C / 14°C | 24°C / 14°C | 6days (20 mm) Good | 8.6h Good | 79% Humid | 5 Moderate | Excellent | View Details |
| July best | 23°C / 13°C | 23°C / 12°C | 4days (16 mm) Good | 8.7h Good | 76% Humid | 5.4 High | Excellent | View Details |
| August best | 24°C / 14°C | 24°C / 13°C | 7days (40 mm) Good | 8.4h Good | 74% Muggy | 6 High | Excellent | View Details |
| September best | 27°C / 16°C | 28°C / 17°C | 9days (57 mm) Wet | 8.9h Good | 72% Muggy | 7.2 Very High | Excellent | View Details |
| October | 26°C / 18°C | 29°C / 19°C | 17days (135 mm) Wet | 7.7h Good | 78% Humid | 6.8 High | Good | View Details |
| November | 26°C / 18°C | 29°C / 19°C | 18days (208 mm) Wet | 8.6h Good | 80% Humid | 7.4 Very High | Good | View Details |
| December | 28°C / 19°C | 31°C / 22°C | 22days (257 mm) Wet | 9.2h Good | 81% Humid | 7.9 Very High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Valença are May, June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Valença, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Valença is February, with average daytime highs of 29°C (83°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Valença is July, with average overnight lows of 13°C (55°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Valença is January, averaging 290mm of precipitation across 22 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Valença runs through January, December, February, March, with the heaviest rainfall in January. Based on 10-year averages for Valença.
Valença receives approximately 106 sunshine hours per year. The sunniest month is February with around 10 hours. Based on climate data for Valença.
The least favorable months to visit Valença are January, February, March, December, primarily due to heavy rainfall. For the best conditions, consider May, June, July, August, September instead.
The annual average UV index in Valença is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Valença is 79%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Average wind speeds in Valença are 12 km/h (7 mph). The windiest month is October with peak winds reaching 13 km/h (8 mph) (gusts up to 34 km/h / 21 mph).
Valença averages 4 clear-sky days per month with overall cloud cover around 64%. The clearest skies occur in July.
The annual average dew point in Valença is 18°C (64°F), which feels noticeably humid. Summer months may feel slightly sticky, but conditions remain manageable for most people.
Valença has a Humid Subtropical (dry winter) climate, classified as Cwa under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Valença ranges from 18°C (64°F) to 28°C (82°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, July is a great time to visit Valença. It earns a climate score of 8.7/10 with Excellent.
For July in Valença, pack Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 23°C (74°F) and 4 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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