Climate Insights for Arathau

Região Metropolitana de Boa Vista, Roraima, Brazil

Hottest
October
30°C peak85°F peak
Coldest
August
19°C low67°F low
Wettest
May
308 mm rain12.1 in rain
Best to Visit
January, February, September
Mild temps & low rain

Climate Overview

The climate in Arathau is warm and mild. The average annual temperature is 24°C and approximately 1,798 mm of precipitation falls per year. Arathau receives a notable amount of rainfall throughout the year, including during its driest month. Arathau sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Arathau is warm and mild. The average annual temperature is 74°F and approximately 70.8 in of precipitation falls per year. Arathau receives a notable amount of rainfall throughout the year, including during its driest month. Arathau sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

0°5°10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 29°Average: 24°Min: 20°FebMax: 29°Average: 24°Min: 20°MarMax: 29°Average: 24°Min: 21°AprMax: 28°Average: 24°Min: 20°MayMax: 27°Average: 23°Min: 20°JunMax: 27°Average: 23°Min: 20°JulMax: 27°Average: 23°Min: 19°AugMax: 28°Average: 23°Min: 19°SepMax: 29°Average: 24°Min: 20°OctMax: 30°Average: 24°Min: 20°NovMax: 29°Average: 24°Min: 20°DecMax: 28°Average: 24°Min: 20°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 83°FAverage: 75°FMin: 68°FFebMax: 84°FAverage: 75°FMin: 69°FMarMax: 85°FAverage: 76°FMin: 69°FAprMax: 83°FAverage: 75°FMin: 69°FMayMax: 81°FAverage: 73°FMin: 68°FJunMax: 80°FAverage: 73°FMin: 67°FJulMax: 80°FAverage: 73°FMin: 67°FAugMax: 82°FAverage: 74°FMin: 67°FSepMax: 85°FAverage: 75°FMin: 67°FOctMax: 85°FAverage: 76°FMin: 68°FNovMax: 84°FAverage: 75°FMin: 68°FDecMax: 83°FAverage: 74°FMin: 68°F
Max
Average
Min

Arathau sees moderate temperature variation throughout the year, ranging from 19°C to 30°C. The warmest month is October, when average highs reach 30°C and the mean temperature sits around 24°C. August is the coolest month, with minimum temperatures around 19°C and an average of 23°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.Arathau has relatively stable temperatures year-round, staying within a 18°F range. The warmest month is October, when average highs reach 85°F and the mean temperature sits around 76°F. August is the coolest month, with minimum temperatures around 67°F and an average of 74°F. On average, daily temperatures fluctuate by about 15°F between overnight lows and afternoon highs.

Precipitation

0mm50mm100mm150mm200mm250mm300mm350mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 84mmFebPrecipitation: 72mmMarPrecipitation: 116mmAprPrecipitation: 175mmMayPrecipitation: 308mmJunPrecipitation: 247mmJulPrecipitation: 215mmAugPrecipitation: 144mmSepPrecipitation: 91mmOctPrecipitation: 87mmNovPrecipitation: 123mmDecPrecipitation: 135mm
Precipitation
0in2in4in6in8in10in12inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 3.3inFebPrecipitation: 2.8inMarPrecipitation: 4.6inAprPrecipitation: 6.9inMayPrecipitation: 12.1inJunPrecipitation: 9.7inJulPrecipitation: 8.5inAugPrecipitation: 5.7inSepPrecipitation: 3.6inOctPrecipitation: 3.4inNovPrecipitation: 4.9inDecPrecipitation: 5.3in
Precipitation

Arathau is a fairly wet location, receiving approximately 1,798 mm of precipitation annually, which averages out to around 150 mm per month. The wettest month is May, averaging 308 mm of rainfall. June and July also tend to see above-average precipitation. The driest month is February, with just 72 mm. That's 237 mm less than May, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.Arathau is a fairly wet location, receiving approximately 70.8 in of precipitation annually, which averages out to around 5.9 in per month. The wettest month is May, averaging 12.1 in of rainfall. June and July also tend to see above-average precipitation. The driest month is February, with just 2.8 in. That's 9.3 in less than May, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Wind

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

Arathau is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.Arathau is relatively calm, with an average annual wind speed of 3mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 3mph, though still comfortable for most outdoor activities. The calmest conditions occur in June, 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 0mph between the calmest and windiest months.

Best Time to Visit

Jan24°75°F
Feb24°75°F
Mar24°76°F
Apr24°75°F
May23°73°F
Jun23°73°F
Jul23°73°F
Aug23°74°F
Sep24°75°F
Oct24°76°F
Nov24°75°F
Dec24°74°F

The best time to visit Arathau is during January, February, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 83 mm per month. By contrast, August can be quite cold with temperatures dropping to 19°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.The best time to visit Arathau is during January, February, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 75°F with modest rainfall averaging 3.3 in per month. By contrast, August can be quite cold with temperatures dropping to 67°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Arathau 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 Arathau 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
20 °C68 °F
29 °C83 °F
5 km/h3 mph
84 mm3.3 in
0 cm0 in
Feb
20 °C69 °F
29 °C84 °F
5 km/h3 mph
72 mm2.8 in
0 cm0 in
Mar
21 °C69 °F
29 °C85 °F
5 km/h3 mph
116 mm4.6 in
0 cm0 in
Apr
20 °C69 °F
28 °C83 °F
4 km/h3 mph
175 mm6.9 in
0 cm0 in
May
20 °C68 °F
27 °C81 °F
4 km/h3 mph
308 mm12.1 in
0 cm0 in
Jun
20 °C67 °F
27 °C80 °F
4 km/h3 mph
247 mm9.7 in
0 cm0 in
Jul
19 °C67 °F
27 °C80 °F
4 km/h3 mph
215 mm8.5 in
0 cm0 in
Aug
19 °C67 °F
28 °C82 °F
4 km/h3 mph
144 mm5.7 in
0 cm0 in
Sep
20 °C67 °F
29 °C85 °F
5 km/h3 mph
91 mm3.6 in
0 cm0 in
OctCurrent
20 °C68 °F
30 °C85 °F
5 km/h3 mph
87 mm3.4 in
0 cm0 in
Nov
20 °C68 °F
29 °C84 °F
4 km/h3 mph
123 mm4.9 in
0 cm0 in
Dec
20 °C68 °F
28 °C83 °F
4 km/h3 mph
135 mm5.3 in
0 cm0 in