Alto Mayo

Rioja, San Martín, Peru

Current Weather

31°87°

Partly Cloudy

Feels Like: 31°88°

Min: 18°65°

Max: 31°88°

The next few hours will be partly cloudy, with today reaching 31°C and dropping to 18°C. The coming days will be drizzle throughout the day.

Hourly Forecast

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Air Quality

16
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

05:48

Sunrise

17:58

Sunset

12 hours 10 minutes of sunlight today

Moon

16:49

Moonrise

04:18

Moonset

Daily Forecast

Today

18°65°
31°88°

Sunday

18°65°
28°83°

Monday

17°63°
28°83°

Tuesday

19°65°
28°82°

Wednesday

19°67°
28°83°

Thursday

18°64°
28°82°

Friday

21°69°
25°77°

Saturday

20°69°
25°77°

Sunday

20°68°
27°81°

Monday

20°68°
27°81°

UV Index

Minimize sun exposure
8Very High
LowExtreme

Humidity

45%Dry
LowHigh

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Weather in Alto Mayo today, October 24, 2026

Rain features in Alto Mayo on October 24, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.Rain features in Alto Mayo on October 24, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.

Expect highs of 31°C and cooler readings close to 18°C. The air stays humid, with relative humidity between 43% and 88% and the peak around 19:00. Airflow remains manageable, reaching about 6 km/h around 13:00.Expect highs of 88°F and cooler readings close to 65°F. The air stays humid, with relative humidity between 43% and 88% and the peak around 19:00. Airflow remains manageable, reaching about 4 mph around 13:00.

Through the afternoon wet weather remains a factor, with rain chances near 98% around 14:00. Cloud also stays substantial, close to 87% near 23:00. Horizontal visibility sits around 15.8 km, briefly nearer 13.6 km. Sunrise is at 05:48 and sunset at 17:58, giving 12 hours 10 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 98% around 14:00. Cloud also stays substantial, close to 87% near 23:00. Horizontal visibility sits around 9.8 mi, briefly nearer 8.5 mi. Sunrise is at 05:48 and sunset at 17:58, giving 12 hours 10 minutes of sunlight today.

Taken together, Alto Mayo looks wet enough on October 24, 2026 that flexible outdoor plans work best, with temperatures peaking near 31°C.Taken together, Alto Mayo looks wet enough on October 24, 2026 that flexible outdoor plans work best, with temperatures peaking near 88°F.

Frequently asked questions about weather in Alto Mayo

How warm does it get in Alto Mayo?

The warmest month in Alto Mayo is October, with average high temperatures of 25°C. The average temperature during this period is around 19°C.The warmest month in Alto Mayo is October, with average high temperatures of 77°F. The average temperature during this period is around 67°F.

How cold does it get in Alto Mayo?

The coldest month in Alto Mayo is August, with average low temperatures of 13°C. The average temperature during this period is around 19°C.The coldest month in Alto Mayo is August, with average low temperatures of 56°F. The average temperature during this period is around 65°F.

What is the wettest time of year in Alto Mayo?

The wettest month in Alto Mayo is March, with an average of 347 mm of precipitation.The wettest month in Alto Mayo is March, with an average of 13.6 in of precipitation.

What is the driest time of year in Alto Mayo?

The driest month in Alto Mayo is August, with an average of 61 mm of precipitation.The driest month in Alto Mayo is August, with an average of 2.4 in of precipitation.

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