Mallet, Brazil experiences average highs of 23°C (73°F) and lows of 14°C (57°F) throughout the year. Rainfall is frequent, averaging about 13 rainy days per month. Average highs have stayed broadly stable across the available records.
Mallet, Brazil Weather & Climate 2026
Monthly climate averages for Mallet, 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
7.5/10
Best: April, November
UV Index
7
High
Temperature 23°C / 14°C
Feels Like 24°C / 14°C
Rainy Days 13
Rainfall 128 mm
Sunshine 8 h
Humidity 82%
Wind Speed 13 km/h
Dew Point 15°C
Frost Days 1 days
Hottest Month
26°C
January
Avg Low 18°C
Rain 21 days
Coldest Month
9°C
July
Avg High 19°C
Rain 6 days
Driest Month
6 days
July
Avg High 19°C
Avg Low 9°C
Windiest Month
15 km/h
October (Gusts 33)
Worst Time to Visit
Consider avoiding January, June, August due to frequent rain.
Sun Position
Sunrise 07:09
Daylight 10.7h
Sunset 17:50
Live conditions —
Mallet on the map · live conditions
Mallet, Brazil
- Continent
- Americas
- Country
- Brazil
- City
- Mallet
- Population
- 13.4K
- Coordinates
- -25.88°, -50.82°
Seasonal Breakdown
Spring
Sep–Nov
Avg High 24°C
Avg Low 14°C
Rain 14 days/mo
1/3 best months
Summer
Dec–Feb
Avg High 26°C
Avg Low 18°C
Rain 18 days/mo
Autumn
Mar–May
Avg High 23°C
Avg Low 14°C
Rain 12 days/mo
1/3 best months
Winter
Jun–Aug
Avg High 19°C
Avg Low 9°C
Rain 8 days/mo
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: 26°C / 18°C . Feb: 26°C / 18°C . Mar: 25°C / 17°C . Apr: 23°C / 14°C . May: 20°C / 12°C . Jun: 19°C / 10°C . Jul: 19°C / 9°C . Aug: 20°C / 10°C . Sep: 23°C / 13°C . Oct: 23°C / 14°C . Nov: 24°C / 15°C . Dec: 26°C / 17°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 183 mm. Feb: 142 mm. Mar: 130 mm. Apr: 80 mm. May: 114 mm. Jun: 105 mm. Jul: 51 mm. Aug: 109 mm. Sep: 108 mm. Oct: 205 mm. Nov: 133 mm. Dec: 181 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 84%. Feb: 83%. Mar: 84%. Apr: 82%. May: 83%. Jun: 85%. Jul: 81%. Aug: 80%. Sep: 78%. Oct: 82%. Nov: 80%. Dec: 81%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 14 km/h . Feb: 13 km/h . Mar: 12 km/h . Apr: 12 km/h . May: 13 km/h . Jun: 13 km/h . Jul: 13 km/h . Aug: 14 km/h . Sep: 14 km/h . Oct: 15 km/h . Nov: 14 km/h . Dec: 13 km/h .
Sunshine
Sunshine
Sunshine: Jan: 9h. Feb: 9h. Mar: 8h. Apr: 8h. May: 7h. Jun: 7h. Jul: 8h. Aug: 8h. Sep: 8h. Oct: 7h. Nov: 9h. Dec: 10h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 9. Feb: UV 8. Mar: UV 8. Apr: UV 6. May: UV 5. Jun: UV 4. Jul: UV 4. Aug: UV 6. Sep: UV 7. Oct: UV 7. Nov: UV 8. Dec: UV 9.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending drier by about 11 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Feb 2025 · 27°C | Jan · 26°C |
| Coldest month | Jul 2025 · 8°C | Jul · 9°C |
| Wettest month | Oct 2025 · 190 mm | Oct · 205 mm |
| Windiest month | Oct 2025 · 16 km/h | Oct · 15 km/h |
Month-by-Month Weather Table
January
Wet 
February
Good March
Good April best
Excellent May
Good June
Good July
Good August
Good September
Good October
Wet November best
Excellent December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 26°C / 18°C | 29°C / 19°C | 21days (183 mm) Wet | 9.2h Good | 84% Humid | 9.1 Very High | Wet | View Details |
| February | 26°C / 18°C | 29°C / 19°C | 17days (142 mm) Wet | 9.2h Good | 83% Humid | 8.2 Very High | Good | View Details |
| March | 25°C / 17°C | 28°C / 18°C | 16days (130 mm) Wet | 8.3h Good | 84% Humid | 7.6 Very High | Good | View Details |
| April best | 23°C / 14°C | 24°C / 15°C | 9days (80 mm) Wet | 7.8h Good | 82% Humid | 5.9 High | Excellent | View Details |
| May | 20°C / 12°C | 20°C / 11°C | 10days (114 mm) Wet | 6.9h Fair | 83% Humid | 4.7 Moderate | Good | View Details |
| June | 19°C / 10°C | 18°C / 8°C | 10days (105 mm) Wet | 6.7h Fair | 85% Humid | 4.1 Moderate | Good | View Details |
| July | 19°C / 9°C | 18°C / 7°C | 6days (51 mm) Good | 7.5h Good | 81% Humid | 4.2 Moderate | Good | View Details |
| August | 20°C / 10°C | 20°C / 8°C | 8days (109 mm) Wet | 7.7h Good | 80% Humid | 5.5 High | Good | View Details |
| September | 23°C / 13°C | 24°C / 12°C | 11days (108 mm) Wet | 8.2h Good | 78% Humid | 6.8 High | Good | View Details |
| October | 23°C / 14°C | 25°C / 14°C | 17days (205 mm) Wet | 6.9h Fair | 82% Humid | 6.5 High | Wet | View Details |
| November best | 24°C / 15°C | 26°C / 15°C | 13days (133 mm) Wet | 8.9h Good | 80% Humid | 7.8 Very High | Excellent | View Details |
| December | 26°C / 17°C | 29°C / 18°C | 17days (181 mm) Wet | 9.7h Good | 81% Humid | 8.5 Very High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Mallet are April, November, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Mallet, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Mallet is January, with average daytime highs of 26°C (78°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Mallet is July, with average overnight lows of 9°C (47°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Mallet is October, averaging 205mm of precipitation across 17 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Mallet runs through January, February, October, December, with the heaviest rainfall in January. Based on 10-year averages for Mallet.
Mallet receives approximately 97 sunshine hours per year. The sunniest month is December with around 10 hours. Based on climate data for Mallet.
The least favorable months to visit Mallet are January, June, August, primarily due to frequent rain. For the best conditions, consider April, November instead.
The annual average UV index in Mallet is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Mallet is 82%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Mallet rarely sees significant snowfall but does experience frost, averaging 1 frost days during the colder months.
Average wind speeds in Mallet are 13 km/h (8 mph). The windiest month is October with peak winds reaching 15 km/h (9 mph) (gusts up to 33 km/h / 21 mph).
Mallet averages 3 clear-sky days per month with overall cloud cover around 65%. The clearest skies occur in August.
The annual average dew point in Mallet is 15°C (59°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Mallet has a Oceanic climate, classified as Cfb 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 Mallet ranges from 14°C (57°F) to 24°C (75°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 Mallet. It earns a climate score of 7.5/10 with Good.
For July in Mallet, pack Warm evening layer, Umbrella, Comfortable walking shoes. With average highs of 19°C (66°F) and 6 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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