Climate Insights for Alto Boa Vista

Região Geográfica Intermediária de Ji-Paraná, Rondônia, Brazil

Hottest
September
34°C peak93°F peak
Coldest
July
19°C low66°F low
Wettest
February
307 mm rain12.1 in rain
Best to Visit
June
Mild temps & low rain

Climate Overview

The climate in Alto Boa Vista is hot. The average annual temperature is 26°C and approximately 1,852 mm of precipitation falls per year. February is the wettest month, receiving around 307 mm of rainfall. Alto Boa Vista 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 Alto Boa Vista is hot. The average annual temperature is 79°F and approximately 72.9 in of precipitation falls per year. February is the wettest month, receiving around 12.1 in of rainfall. Alto Boa Vista 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 66°F.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 30°Average: 25°Min: 23°FebMax: 30°Average: 25°Min: 23°MarMax: 30°Average: 26°Min: 23°AprMax: 30°Average: 26°Min: 23°MayMax: 30°Average: 25°Min: 21°JunMax: 31°Average: 25°Min: 20°JulMax: 33°Average: 25°Min: 19°AugMax: 34°Average: 27°Min: 21°SepMax: 34°Average: 28°Min: 23°OctMax: 33°Average: 27°Min: 23°NovMax: 31°Average: 26°Min: 23°DecMax: 30°Average: 26°Min: 23°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 86°FAverage: 78°FMin: 73°FFebMax: 85°FAverage: 78°FMin: 73°FMarMax: 86°FAverage: 78°FMin: 73°FAprMax: 87°FAverage: 78°FMin: 73°FMayMax: 87°FAverage: 77°FMin: 71°FJunMax: 88°FAverage: 77°FMin: 68°FJulMax: 91°FAverage: 78°FMin: 66°FAugMax: 93°FAverage: 80°FMin: 70°FSepMax: 93°FAverage: 82°FMin: 73°FOctMax: 91°FAverage: 81°FMin: 74°FNovMax: 88°FAverage: 79°FMin: 73°FDecMax: 86°FAverage: 78°FMin: 73°F
Max
Average
Min

Alto Boa Vista 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 28°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.Alto Boa Vista sees moderate temperature variation throughout the year, ranging from 66°F to 93°F. The warmest month is September, when average highs reach 93°F and the mean temperature sits around 82°F. July is the coolest month, with minimum temperatures around 66°F and an average of 78°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs.

Precipitation

0mm50mm100mm150mm200mm250mm300mm350mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 268mmFebPrecipitation: 307mmMarPrecipitation: 281mmAprPrecipitation: 156mmMayPrecipitation: 59mmJunPrecipitation: 23mmJulPrecipitation: 0mmAugPrecipitation: 21mmSepPrecipitation: 59mmOctPrecipitation: 142mmNovPrecipitation: 242mmDecPrecipitation: 293mm
Precipitation
0in2in4in6in8in10in12inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 10.5inFebPrecipitation: 12.1inMarPrecipitation: 11.1inAprPrecipitation: 6.1inMayPrecipitation: 2.3inJunPrecipitation: 0.9inJulPrecipitation: 0inAugPrecipitation: 0.8inSepPrecipitation: 2.3inOctPrecipitation: 5.6inNovPrecipitation: 9.5inDecPrecipitation: 11.6in
Precipitation

Alto Boa Vista is a fairly wet location, receiving approximately 1,852 mm of precipitation annually, which averages out to around 154 mm per month. The wettest month is February, averaging 307 mm of rainfall. December and March also tend to see above-average precipitation. The driest month is July, with just 0 mm. That's 307 mm less than February, 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.Alto Boa Vista is a fairly wet location, receiving approximately 72.9 in of precipitation annually, which averages out to around 6.1 in per month. The wettest month is February, averaging 12.1 in of rainfall. December and March also tend to see above-average precipitation. The driest month is July, with just 0 in. That's 12.1 in less than February, 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: 5km/hMarWind Speed: 5km/hAprWind Speed: 5km/hMayWind Speed: 6km/hJunWind Speed: 6km/hJulWind Speed: 7km/hAugWind Speed: 7km/hSepWind Speed: 6km/hOctWind Speed: 6km/hNovWind Speed: 5km/hDecWind Speed: 6km/h
Wind Speed
0mph5mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 3mphFebWind Speed: 3mphMarWind Speed: 3mphAprWind Speed: 3mphMayWind Speed: 3mphJunWind Speed: 4mphJulWind Speed: 4mphAugWind Speed: 4mphSepWind Speed: 4mphOctWind Speed: 3mphNovWind Speed: 3mphDecWind Speed: 3mph
Wind Speed

Alto Boa Vista 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 March, 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.Alto Boa Vista 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 March, 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

Jan25°78°F
Feb25°78°F
Mar26°78°F
Apr26°78°F
May25°77°F
Jun25°77°F
Jul25°78°F
Aug27°80°F
Sep28°82°F
Oct27°81°F
Nov26°79°F
Dec26°78°F

The best time to visit Alto Boa Vista is during June, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 23 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. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.The best time to visit Alto Boa Vista is during June, when the weather is most comfortable for travellers. During these months, average temperatures hover around 77°F with modest rainfall averaging 0.9 in per month. By contrast, September can be uncomfortably hot with highs reaching 93°F, while July is the coldest period with lows dropping to 66°F. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Alto Boa Vista 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 Alto Boa Vista 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 °C73 °F
30 °C86 °F
6 km/h3 mph
268 mm10.5 in
0 cm0 in
Feb
23 °C73 °F
30 °C85 °F
5 km/h3 mph
307 mm12.1 in
0 cm0 in
Mar
23 °C73 °F
30 °C86 °F
5 km/h3 mph
281 mm11.1 in
0 cm0 in
Apr
23 °C73 °F
30 °C87 °F
5 km/h3 mph
156 mm6.1 in
0 cm0 in
May
21 °C71 °F
30 °C87 °F
6 km/h3 mph
59 mm2.3 in
0 cm0 in
Jun
20 °C68 °F
31 °C88 °F
6 km/h4 mph
23 mm0.9 in
0 cm0 in
Jul
19 °C66 °F
33 °C91 °F
7 km/h4 mph
0 mm0 in
0 cm0 in
Aug
21 °C70 °F
34 °C93 °F
7 km/h4 mph
21 mm0.8 in
0 cm0 in
Sep
23 °C73 °F
34 °C93 °F
6 km/h4 mph
59 mm2.3 in
0 cm0 in
OctCurrent
23 °C74 °F
33 °C91 °F
6 km/h3 mph
142 mm5.6 in
0 cm0 in
Nov
23 °C73 °F
31 °C88 °F
5 km/h3 mph
242 mm9.5 in
0 cm0 in
Dec
23 °C73 °F
30 °C86 °F
6 km/h3 mph
293 mm11.6 in
0 cm0 in