Peru · 1991–2020

Best time to visit
Varillal

For Varillal, July has the most comfortable weather in our climate comparison. Typical daytime highs are 32°C, nights average 21.1°C, and rainfall totals about 196 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.

Best all-round monthJuly

Typical daytime high32°C

Typical night-time low21.1°C

July rainfall196 mm

Overall comfort

July

Other strong months: June and September

30/100 weather score

Outdoor sightseeing

January

Other strong months: February and March

5/100 weather score

Make the answer personal

Choose the weather
that suits you.

Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.

Daytime high: at least 18°CDaytime high: at most 34°CMonthly rain: no more than 200 mmWet days: no more than 15

1 month fits your choices for Varillal

July32°C day · 196 mm rain · 14.5 wet days

The lowest comfort score is 5 out of 100. March, April and May share that score. In March, that is mainly because 353 mm of rain falls, and days average 32.8°C, 9° above the 24°C the score treats as ideal.

Quick answers

Planning a trip to Varillal?

These answers come from the same measured monthly climate record shown on this page.

When is the best time to visit Varillal?

July is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 32°C and 196 mm of rain.

What is the hottest month in Varillal?

September is hottest in this record, with a typical daytime high of 33.7°C and a night-time low of 21.7°C.

Which month has the least rain?

July has the lowest monthly rainfall total at 196 mm.

Is this a weather forecast?

No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.

Month by month

See how the weather
changes through the year.

The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.

632.9° / 22.3°

1132.9° / 22.2°

532.8° / 22.4°

532.6° / 22.3°

532.2° / 22.1°

2331.8° / 21.7°

3032° / 21.1°

1733.2° / 21.2°

1833.7° / 21.7°

1033.7° / 22.1°

633.4° / 22.3°

833° / 22.3°

Monthly climate evidence for Varillal — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	32.9°C	22.3°C	312 mm	16.9	12 h 19	6	Strong coverage
February	32.9°C	22.2°C	288 mm	15.6	12 h 14	11	Good coverage
March	32.8°C	22.4°C	353 mm	18.2	12 h 08	5	Strong coverage
April	32.6°C	22.3°C	350 mm	16.9	12 h 02	5	Strong coverage
May	32.2°C	22.1°C	337 mm	17	11 h 57	5	Strong coverage
June	31.8°C	21.7°C	230 mm	15.9	11 h 54	23	Strong coverage
July	32°C	21.1°C	196 mm	14.5	11 h 55	30	Strong coverage
August	33.2°C	21.2°C	257 mm	14.9	11 h 59	17	Good coverage
September	33.7°C	21.7°C	238 mm	14	12 h 05	18	Good coverage
October	33.7°C	22.1°C	275 mm	15.6	12 h 12	10	Strong coverage
November	33.4°C	22.3°C	307 mm	15.9	12 h 18	6	Strong coverage
December	33°C	22.3°C	295 mm	17.6	12 h 21	8	Strong coverage

Records at IQUITOS, 1973–2025
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	42.2°C25 Jan 2017	17.0°C4 Jan 1974	382 mm3 Jan 1982	638 mm1980 · driest 0 mm in 1985	52
February	37.0°C23 Feb 1980	18.0°C15 Feb 1974	400 mm18 Feb 1980	617 mm1980 · driest 23 mm in 1974	51
March	42.2°C23 Mar 2003	18.0°C26 Mar 1975	410 mm28 Mar 2020	705 mm2007 · driest 44 mm in 1974	48
April	36.2°C24 Apr 2010	17.8°C20 Apr 1999	323 mm8 Apr 2019	788 mm1981 · driest 0 mm in 2024	52
May	39.0°C4 May 1974	17.5°C25 May 2007	461 mm11 May 2002	746 mm2002 · driest 1 mm in 1976	53
June	35.2°C22 Jun 1986	15.7°C30 Jun 2021	144 mm22 Jun 1996	400 mm2004 · driest 42 mm in 1974	52
July	37.8°C11 Jul 1983	15.0°C22 Jul 1981	370 mm23 Jul 1973	838 mm1973 · driest 10 mm in 1976	52
August	41.1°C15 Aug 1983	15.0°C16 Aug 1978	279 mm9 Aug 1979	497 mm1979 · driest 33 mm in 1983	52
September	38.4°C30 Sep 2010	16.8°C12 Sep 2003	282 mm24 Sep 1990	365 mm1977 · driest 0 mm in 2022	52
October	37.8°C13 Oct 1987	17.0°C5 Oct 1999	180 mm9 Oct 1981	635 mm2005 · driest 17 mm in 2023	52
November	37.4°C6 Nov 2010	17.2°C12 Nov 1999	270 mm5 Nov 1976	614 mm2003 · driest 30 mm in 1974	52
December	36.5°C27 Dec 1982	18.3°C24 Dec 1998	300 mm6 Dec 1979	689 mm1979 · driest 24 mm in 2024	51

Typical days per month at IQUITOS, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	19	18	7
February	18	18	6
March	18	18	7
April	18	17	7
May	19	17	6
June	18	17	5
July	19	18	5
August	19	19	5
September	18	18	5
October	19	18	5
November	19	18	6
December	20	19	6

How often different weather occurs at IQUITOS, based on its daily record
Month	Dry days reaching 20°C	Wet days	Days with heavy rain	Weeks with 3+ wet days	Typical high by year
January	51%	50%	27%	69%	31.6–33.9°C
February	48%	50%	27%	77%	32.2–34.0°C
March	46%	52%	27%	73%	32.0–33.5°C
April	47%	52%	28%	77%	31.5–33.2°C
May	49%	49%	23%	73%	31.1–32.9°C
June	49%	47%	19%	64%	30.5–32.3°C
July	56%	42%	19%	49%	31.2–32.6°C
August	50%	42%	23%	48%	32.1–33.9°C
September	54%	40%	19%	55%	32.5–34.5°C
October	55%	43%	20%	59%	32.7–34.2°C
November	50%	47%	24%	68%	32.3–34.2°C
December	50%	49%	26%	68%	32.2–33.6°C

A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.

The evidence behind this page

Where these figures
come from.

Place identity: GeoNames 6394370
NOAA station: PE000084377 · IQUITOS
Station distance: 12 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 20 usable years
Daylight: Calculated from latitude -3.88°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Varillal is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

How travel partnerships will work

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Same climate evidence,
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These places read the same station, so their climate numbers are identical. Their setting, population and distance from IQUITOS are not.

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