Climate Insights for Triunfo

Região Geográfica Intermediária de Rio Branco, Acre, Brazil

Hottest
September
34°C peak94°F peak
Coldest
July
19°C low67°F low
Wettest
December
292 mm rain11.5 in rain
Best to Visit
June
Mild temps & low rain

Climate Overview

The climate in Triunfo is hot. The average annual temperature is 26°C and approximately 1,902 mm of precipitation falls per year. December is the wettest month, receiving around 292 mm of rainfall. Triunfo is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: September, August, October. The coldest months are July, June, August, when temperatures can drop to 19°C.The climate in Triunfo is hot. The average annual temperature is 79°F and approximately 74.9 in of precipitation falls per year. December is the wettest month, receiving around 11.5 in of rainfall. Triunfo is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: September, August, October. The coldest months are July, June, August, when temperatures can drop to 67°F.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 31°Average: 26°Min: 23°FebMax: 30°Average: 26°Min: 23°MarMax: 30°Average: 26°Min: 23°AprMax: 31°Average: 26°Min: 23°MayMax: 30°Average: 25°Min: 22°JunMax: 30°Average: 25°Min: 20°JulMax: 32°Average: 25°Min: 19°AugMax: 34°Average: 26°Min: 21°SepMax: 34°Average: 27°Min: 23°OctMax: 33°Average: 27°Min: 23°NovMax: 32°Average: 27°Min: 23°DecMax: 31°Average: 26°Min: 23°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 87°FAverage: 79°FMin: 74°FFebMax: 86°FAverage: 78°FMin: 74°FMarMax: 87°FAverage: 79°FMin: 74°FAprMax: 87°FAverage: 78°FMin: 73°FMayMax: 86°FAverage: 77°FMin: 71°FJunMax: 86°FAverage: 76°FMin: 69°FJulMax: 90°FAverage: 77°FMin: 67°FAugMax: 93°FAverage: 80°FMin: 69°FSepMax: 94°FAverage: 81°FMin: 73°FOctMax: 92°FAverage: 81°FMin: 74°FNovMax: 89°FAverage: 80°FMin: 74°FDecMax: 87°FAverage: 79°FMin: 74°F
Max
Average
Min

Triunfo sees moderate temperature variation throughout the year, ranging from 19°C to 34°C. The warmest month is September, when average highs reach 34°C and the mean temperature sits around 27°C. July is the coolest month, with minimum temperatures around 19°C and an average of 25°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.Triunfo sees moderate temperature variation throughout the year, ranging from 67°F to 94°F. The warmest month is September, when average highs reach 94°F and the mean temperature sits around 81°F. July is the coolest month, with minimum temperatures around 67°F and an average of 77°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs.

Precipitation

0mm50mm100mm150mm200mm250mm300mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 266mmFebPrecipitation: 273mmMarPrecipitation: 289mmAprPrecipitation: 178mmMayPrecipitation: 85mmJunPrecipitation: 36mmJulPrecipitation: 12mmAugPrecipitation: 33mmSepPrecipitation: 75mmOctPrecipitation: 132mmNovPrecipitation: 231mmDecPrecipitation: 292mm
Precipitation
0in2in4in6in8in10in12inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 10.5inFebPrecipitation: 10.7inMarPrecipitation: 11.4inAprPrecipitation: 7inMayPrecipitation: 3.4inJunPrecipitation: 1.4inJulPrecipitation: 0.5inAugPrecipitation: 1.3inSepPrecipitation: 3inOctPrecipitation: 5.2inNovPrecipitation: 9.1inDecPrecipitation: 11.5in
Precipitation

Triunfo is a fairly wet location, receiving approximately 1,902 mm of precipitation annually, which averages out to around 158 mm per month. The wettest month is December, averaging 292 mm of rainfall. March and February also tend to see above-average precipitation. The driest month is July, with just 12 mm. That's 279 mm less than December, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.Triunfo is a fairly wet location, receiving approximately 74.9 in of precipitation annually, which averages out to around 6.2 in per month. The wettest month is December, averaging 11.5 in of rainfall. March and February also tend to see above-average precipitation. The driest month is July, with just 0.5 in. That's 11 in less than December, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h5km/h10km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 6km/hFebWind Speed: 6km/hMarWind Speed: 6km/hAprWind Speed: 5km/hMayWind Speed: 6km/hJunWind Speed: 6km/hJulWind Speed: 6km/hAugWind Speed: 7km/hSepWind Speed: 7km/hOctWind Speed: 6km/hNovWind Speed: 6km/hDecWind Speed: 6km/h
Wind Speed
0mph5mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 4mphFebWind Speed: 4mphMarWind Speed: 3mphAprWind Speed: 3mphMayWind Speed: 3mphJunWind Speed: 4mphJulWind Speed: 4mphAugWind Speed: 4mphSepWind Speed: 4mphOctWind Speed: 4mphNovWind Speed: 4mphDecWind Speed: 4mph
Wind Speed

Triunfo is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.Triunfo is relatively calm, with an average annual wind speed of 4mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is August, averaging 4mph, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 3mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

Best Time to Visit

Jan26°79°F
Feb26°78°F
Mar26°79°F
Apr26°78°F
May25°77°F
Jun25°76°F
Jul25°77°F
Aug26°80°F
Sep27°81°F
Oct27°81°F
Nov27°80°F
Dec26°79°F

The best time to visit Triunfo is during June, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 36 mm per month. By contrast, September can be uncomfortably hot with highs reaching 34°C, while July is the coldest period with lows dropping to 19°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Triunfo is during June, when the weather is most comfortable for travellers. During these months, average temperatures hover around 76°F with modest rainfall averaging 1.4 in per month. By contrast, September can be uncomfortably hot with highs reaching 94°F, while July is the coldest period with lows dropping to 67°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Triunfo based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Triunfo based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
23 °C74 °F
31 °C87 °F
6 km/h4 mph
266 mm10.5 in
0 cm0 in
Feb
23 °C74 °F
30 °C86 °F
6 km/h4 mph
273 mm10.7 in
0 cm0 in
Mar
23 °C74 °F
30 °C87 °F
6 km/h3 mph
289 mm11.4 in
0 cm0 in
Apr
23 °C73 °F
31 °C87 °F
5 km/h3 mph
178 mm7 in
0 cm0 in
May
22 °C71 °F
30 °C86 °F
6 km/h3 mph
85 mm3.4 in
0 cm0 in
Jun
20 °C69 °F
30 °C86 °F
6 km/h4 mph
36 mm1.4 in
0 cm0 in
Jul
19 °C67 °F
32 °C90 °F
6 km/h4 mph
12 mm0.5 in
0 cm0 in
Aug
21 °C69 °F
34 °C93 °F
7 km/h4 mph
33 mm1.3 in
0 cm0 in
Sep
23 °C73 °F
34 °C94 °F
7 km/h4 mph
75 mm3 in
0 cm0 in
OctCurrent
23 °C74 °F
33 °C92 °F
6 km/h4 mph
132 mm5.2 in
0 cm0 in
Nov
23 °C74 °F
32 °C89 °F
6 km/h4 mph
231 mm9.1 in
0 cm0 in
Dec
23 °C74 °F
31 °C87 °F
6 km/h4 mph
292 mm11.5 in
0 cm0 in