Climate Insights for Alerta

Tahuamanu Province, Madre de Dios, Peru

Hottest
September
34°C peak93°F peak
Coldest
July
18°C low65°F low
Wettest
December
292 mm rain11.5 in rain
Best to Visit
May, June, July
Mild temps & low rain

Climate Overview

The climate in Alerta is hot. The average annual temperature is 26°C and approximately 1,909 mm of precipitation falls per year. December is the wettest month, receiving around 292 mm of rainfall. Alerta 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, October, August. The coldest months are July, June, August, when temperatures can drop to 18°C.The climate in Alerta is hot. The average annual temperature is 78°F and approximately 75.2 in of precipitation falls per year. December is the wettest month, receiving around 11.5 in of rainfall. Alerta 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, October, August. The coldest months are July, June, August, when temperatures can drop to 65°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: 25°Min: 22°MayMax: 29°Average: 24°Min: 21°JunMax: 29°Average: 24°Min: 19°JulMax: 31°Average: 24°Min: 18°AugMax: 33°Average: 26°Min: 20°SepMax: 34°Average: 27°Min: 22°OctMax: 33°Average: 27°Min: 23°NovMax: 32°Average: 26°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: 73°FFebMax: 86°FAverage: 78°FMin: 73°FMarMax: 86°FAverage: 78°FMin: 73°FAprMax: 87°FAverage: 78°FMin: 72°FMayMax: 85°FAverage: 76°FMin: 69°FJunMax: 85°FAverage: 74°FMin: 66°FJulMax: 88°FAverage: 75°FMin: 65°FAugMax: 92°FAverage: 78°FMin: 67°FSepMax: 93°FAverage: 81°FMin: 72°FOctMax: 92°FAverage: 81°FMin: 73°FNovMax: 89°FAverage: 79°FMin: 73°FDecMax: 87°FAverage: 79°FMin: 73°F
Max
Average
Min

Alerta sees moderate temperature variation throughout the year, ranging from 18°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 18°C and an average of 24°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.Alerta sees moderate temperature variation throughout the year, ranging from 65°F to 93°F. The warmest month is September, when average highs reach 93°F and the mean temperature sits around 81°F. July is the coolest month, with minimum temperatures around 65°F and an average of 75°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs.

Precipitation

0mm50mm100mm150mm200mm250mm300mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 291mmFebPrecipitation: 280mmMarPrecipitation: 262mmAprPrecipitation: 149mmMayPrecipitation: 88mmJunPrecipitation: 36mmJulPrecipitation: 29mmAugPrecipitation: 30mmSepPrecipitation: 74mmOctPrecipitation: 153mmNovPrecipitation: 224mmDecPrecipitation: 292mm
Precipitation
0in2in4in6in8in10in12inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 11.5inFebPrecipitation: 11inMarPrecipitation: 10.3inAprPrecipitation: 5.9inMayPrecipitation: 3.5inJunPrecipitation: 1.4inJulPrecipitation: 1.2inAugPrecipitation: 1.2inSepPrecipitation: 2.9inOctPrecipitation: 6inNovPrecipitation: 8.8inDecPrecipitation: 11.5in
Precipitation

Alerta is a fairly wet location, receiving approximately 1,909 mm of precipitation annually, which averages out to around 159 mm per month. The wettest month is December, averaging 292 mm of rainfall. January and February also tend to see above-average precipitation. The driest month is July, with just 29 mm. That's 263 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.Alerta is a fairly wet location, receiving approximately 75.2 in of precipitation annually, which averages out to around 6.3 in per month. The wettest month is December, averaging 11.5 in of rainfall. January and February also tend to see above-average precipitation. The driest month is July, with just 1.1 in. That's 10.4 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: 7km/hFebWind Speed: 7km/hMarWind Speed: 6km/hAprWind Speed: 6km/hMayWind Speed: 6km/hJunWind Speed: 6km/hJulWind Speed: 7km/hAugWind Speed: 8km/hSepWind Speed: 7km/hOctWind Speed: 7km/hNovWind Speed: 7km/hDecWind Speed: 8km/h
Wind Speed
0mph5mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 5mphFebWind Speed: 4mphMarWind Speed: 4mphAprWind Speed: 4mphMayWind Speed: 4mphJunWind Speed: 4mphJulWind Speed: 4mphAugWind Speed: 5mphSepWind Speed: 4mphOctWind Speed: 4mphNovWind Speed: 4mphDecWind Speed: 5mph
Wind Speed

Alerta is relatively calm, with an average annual wind speed of 7km/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 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 6km/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.Alerta 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 5mph, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 4mph, 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°78°F
Apr25°78°F
May24°76°F
Jun24°74°F
Jul24°75°F
Aug26°78°F
Sep27°81°F
Oct27°81°F
Nov26°79°F
Dec26°79°F

The best time to visit Alerta is during May, June and July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 51 mm per month. By contrast, September can be uncomfortably hot with temperatures reaching 34°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Alerta is during May, June and July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 75°F with modest rainfall averaging 2 in per month. By contrast, September can be uncomfortably hot with temperatures reaching 93°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 Alerta 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 Alerta 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
31 °C87 °F
7 km/h5 mph
291 mm11.5 in
0 cm0 in
Feb
23 °C73 °F
30 °C86 °F
7 km/h4 mph
280 mm11 in
0 cm0 in
Mar
23 °C73 °F
30 °C86 °F
6 km/h4 mph
262 mm10.3 in
0 cm0 in
Apr
22 °C72 °F
31 °C87 °F
6 km/h4 mph
149 mm5.9 in
0 cm0 in
May
21 °C69 °F
29 °C85 °F
6 km/h4 mph
88 mm3.5 in
0 cm0 in
Jun
19 °C66 °F
29 °C85 °F
6 km/h4 mph
36 mm1.4 in
0 cm0 in
Jul
18 °C65 °F
31 °C88 °F
7 km/h4 mph
29 mm1.2 in
0 cm0 in
Aug
20 °C67 °F
33 °C92 °F
8 km/h5 mph
30 mm1.2 in
0 cm0 in
Sep
22 °C72 °F
34 °C93 °F
7 km/h4 mph
74 mm2.9 in
0 cm0 in
OctCurrent
23 °C73 °F
33 °C92 °F
7 km/h4 mph
153 mm6 in
0 cm0 in
Nov
23 °C73 °F
32 °C89 °F
7 km/h4 mph
224 mm8.8 in
0 cm0 in
Dec
23 °C73 °F
31 °C87 °F
8 km/h5 mph
292 mm11.5 in
0 cm0 in