Climate Insights for Ajuai

Região Geográfica Intermediária de Castanhal, Pará, Brazil

Hottest
October
34°C peak93°F peak
Coldest
July
23°C low74°F low
Wettest
March
434 mm rain17.1 in rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Ajuai is hot. The average annual temperature is 27°C and approximately 2,036 mm of precipitation falls per year. March is the wettest month, receiving around 434 mm of rainfall. Ajuai sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Ajuai is hot. The average annual temperature is 81°F and approximately 80.2 in of precipitation falls per year. March is the wettest month, receiving around 17.1 in of rainfall. Ajuai sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 31°Average: 27°Min: 24°FebMax: 30°Average: 26°Min: 24°MarMax: 30°Average: 26°Min: 24°AprMax: 30°Average: 26°Min: 24°MayMax: 31°Average: 27°Min: 24°JunMax: 32°Average: 27°Min: 23°JulMax: 32°Average: 27°Min: 23°AugMax: 33°Average: 28°Min: 23°SepMax: 34°Average: 28°Min: 24°OctMax: 34°Average: 28°Min: 24°NovMax: 34°Average: 28°Min: 24°DecMax: 32°Average: 28°Min: 24°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 88°FAverage: 80°FMin: 75°FFebMax: 87°FAverage: 79°FMin: 75°FMarMax: 86°FAverage: 79°FMin: 75°FAprMax: 87°FAverage: 80°FMin: 75°FMayMax: 88°FAverage: 80°FMin: 75°FJunMax: 89°FAverage: 81°FMin: 74°FJulMax: 90°FAverage: 81°FMin: 74°FAugMax: 91°FAverage: 82°FMin: 74°FSepMax: 92°FAverage: 82°FMin: 75°FOctMax: 93°FAverage: 83°FMin: 75°FNovMax: 93°FAverage: 83°FMin: 75°FDecMax: 90°FAverage: 82°FMin: 76°F
Max
Average
Min

Ajuai sees moderate temperature variation throughout the year, ranging from 23°C to 34°C. The warmest month is October, when average highs reach 34°C and the mean temperature sits around 28°C. July is the coolest month, with minimum temperatures around 23°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.Ajuai sees moderate temperature variation throughout the year, ranging from 74°F to 93°F. The warmest month is October, when average highs reach 93°F and the mean temperature sits around 83°F. July is the coolest month, with minimum temperatures around 74°F and an average of 81°F. On average, daily temperatures fluctuate by about 15°F between overnight lows and afternoon highs.

Precipitation

0mm50mm100mm150mm200mm250mm300mm350mm400mm450mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 244mmFebPrecipitation: 367mmMarPrecipitation: 434mmAprPrecipitation: 341mmMayPrecipitation: 215mmJunPrecipitation: 92mmJulPrecipitation: 55mmAugPrecipitation: 34mmSepPrecipitation: 24mmOctPrecipitation: 34mmNovPrecipitation: 61mmDecPrecipitation: 135mm
Precipitation
0in2in4in6in8in10in12in14in16in18inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 9.6inFebPrecipitation: 14.4inMarPrecipitation: 17.1inAprPrecipitation: 13.4inMayPrecipitation: 8.5inJunPrecipitation: 3.6inJulPrecipitation: 2.2inAugPrecipitation: 1.3inSepPrecipitation: 0.9inOctPrecipitation: 1.3inNovPrecipitation: 2.4inDecPrecipitation: 5.3in
Precipitation

Ajuai is a very wet location, receiving approximately 2,036 mm of precipitation annually, which averages out to around 170 mm per month. The wettest month is March, averaging 434 mm of rainfall. February and April also tend to see above-average precipitation. The driest month is September, with just 24 mm. That's 411 mm less than March, 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.Ajuai is a very wet location, receiving approximately 80.2 in of precipitation annually, which averages out to around 6.7 in per month. The wettest month is March, averaging 17.1 in of rainfall. February and April also tend to see above-average precipitation. The driest month is September, with just 0.9 in. That's 16.2 in less than March, 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/h15km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 8km/hFebWind Speed: 7km/hMarWind Speed: 7km/hAprWind Speed: 6km/hMayWind Speed: 7km/hJunWind Speed: 8km/hJulWind Speed: 8km/hAugWind Speed: 10km/hSepWind Speed: 11km/hOctWind Speed: 11km/hNovWind Speed: 10km/hDecWind Speed: 9km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 5mphFebWind Speed: 5mphMarWind Speed: 4mphAprWind Speed: 4mphMayWind Speed: 4mphJunWind Speed: 5mphJulWind Speed: 5mphAugWind Speed: 6mphSepWind Speed: 7mphOctWind Speed: 7mphNovWind Speed: 6mphDecWind Speed: 6mph
Wind Speed

Ajuai is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months.Ajuai is mildly breezy, with an average annual wind speed of 5mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is October, averaging 7mph, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 4mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3mph gap between the calmest and windiest months.

Monthly Climate Data

The table below shows monthly climate averages for Ajuai 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 Ajuai 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
24 °C75 °F
31 °C88 °F
8 km/h5 mph
244 mm9.6 in
0 cm0 in
Feb
24 °C75 °F
30 °C87 °F
7 km/h5 mph
367 mm14.4 in
0 cm0 in
Mar
24 °C75 °F
30 °C86 °F
7 km/h4 mph
434 mm17.1 in
0 cm0 in
Apr
24 °C75 °F
30 °C87 °F
6 km/h4 mph
341 mm13.4 in
0 cm0 in
May
24 °C75 °F
31 °C88 °F
7 km/h4 mph
215 mm8.5 in
0 cm0 in
Jun
23 °C74 °F
32 °C89 °F
8 km/h5 mph
92 mm3.6 in
0 cm0 in
Jul
23 °C74 °F
32 °C90 °F
8 km/h5 mph
55 mm2.2 in
0 cm0 in
Aug
23 °C74 °F
33 °C91 °F
10 km/h6 mph
34 mm1.3 in
0 cm0 in
Sep
24 °C75 °F
34 °C92 °F
11 km/h7 mph
24 mm0.9 in
0 cm0 in
OctCurrent
24 °C75 °F
34 °C93 °F
11 km/h7 mph
34 mm1.3 in
0 cm0 in
Nov
24 °C75 °F
34 °C93 °F
10 km/h6 mph
61 mm2.4 in
0 cm0 in
Dec
24 °C76 °F
32 °C90 °F
9 km/h6 mph
135 mm5.3 in
0 cm0 in