Tarapoto

San Martin Weather in April

Average temperatures, rainfall, sunshine and the best places to visit in San Martin, Peru in April.

Considering a trip to San Martin, Peru this April and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in San Martin in April

San Martin, Peru is a region in Peru. April in San Martin generally has warm temperatures, with heavy precipitation.

Temperatures

You can expect warm maximum daytime temperatures of around 30°C (86°F) and nighttime temperatures around 20°C (68°F) in Tarapoto. The temperatures mentioned for both day and night are typical averages. However some days might get even hotter. It's best to stay prepared by wearing cloths suitable for the warmth.

To explore the conditions in San Martin, Peru in more detail, check the map below.

Precipitation

In April, precipitation varies across different areas. From heavy rainfall in Sauce with an average of 247 mm (9.7 in) to heavy rainfall in Lamas with 283 mm (11 in).

Explore San Martin by month

Best Places to Visit in San Martin in April

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across San Martin.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in San Martin

What is the weather like in April for some of the most popular destinations in San Martin, Peru?

Temperature range in San Martin (April)

Precipitation variation in San Martin (April)

Tarapoto

In April Tarapoto generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are poor that month.

March
April
May
Max temperature
29°C (84°F)
30°C (86°F)
30°C (86°F)
Min temperature
20°C (68°F)
20°C (68°F)
20°C (68°F)
Monthly rainfall
324 mm (13 in)
262 mm (10 in)
191 mm (7.5 in)
Monthly rainy days
17 days
15 days
13 days
Weather conditions

Sauce

In April Sauce generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 21°C (70°F) and heavy monthly rainfall. So on average the conditions are poor that month.

March
April
May
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
21°C (70°F)
21°C (70°F)
20°C (68°F)
Monthly rainfall
291 mm (11 in)
247 mm (9.7 in)
182 mm (7.2 in)
Monthly rainy days
17 days
15 days
13 days
Weather conditions

Lamas

In April Lamas generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 19°C (66°F) and heavy monthly rainfall. So on average the conditions are poor that month.

March
April
May
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
19°C (66°F)
19°C (66°F)
19°C (66°F)
Monthly rainfall
356 mm (14 in)
283 mm (11 in)
201 mm (7.9 in)
Monthly rainy days
16 days
14 days
13 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in San Martin, in Peru.

In our records: Peru April extremes

Notable April records observed across cities in Peru in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • From our sources, the wettest April day in Peru brought 300 mm (12 in) in Sauce on April 15, 2013.

Popular cities in April

Day & night temperatures, rainfall and average weather in San Martin in April.

City Weather Day temp Night temp Rainfall
Tarapoto 30°C (86°F) 20°C (68°F) 262 mm (10 in)
Sauce 30°C (86°F) 21°C (70°F) 247 mm (9.7 in)
Lamas 29°C (84°F) 19°C (66°F) 283 mm (11 in)

San Martin weather in April: frequently asked questions

What is the weather like in San Martin, Peru in April?

In April, San Martin, Peru generally has poor weather conditions. Tarapoto sees daytime temperatures near 30°C (86°F), with nights cooling to roughly 20°C (68°F).

What is the average temperature in San Martin, Peru in April?

Average temperatures in San Martin, Peru during April range from a nighttime low near 20°C (68°F) to a daytime high around 30°C (86°F) in Tarapoto.

Does San Martin, Peru get a lot of rain in April?

Expect plenty of rainfall. Tarapoto records an average of 262 mm (10 in) in April, putting it among the wetter months for San Martin, Peru.

Is April a Good Time to Visit San Martin, Peru?

In our view, April might not be the best time to travel to San Martin, Peru with often poor weather in Tarapoto.

On average, the best time to visit San Martin, Peru is in June and July with generally pleasant weather in Tarapoto. In contrast, January, February, March, April, May, October, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in San Martin.

Weather and climate has detailed information for every country in the world. Are you going to Peru? Get detailed historical weather averages for many cities in Peru.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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