Peru · 1991–2020

Best time to visit
Las Lagunas.

April leads for comfortable weather in Las Lagunas: typically 23.7°C by day, 17.4°C at night, with 0 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high23.7°C

Typical low17.4°C

Rain in April0 mm

Comfort

April

April · December · May

95climate match

Beach

February

February · January · March

90climate match

Outdoors

June

June · October · September

90climate match

The weakest month is July, scoring 81 against April’s 95 — days reach only 18.4°C, 6° below the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

8525.8° / 19.9°

Feb

8326.4° / 20.1°

Mar

8725.7° / 19.2°

Apr

9523.7° / 17.4°

May

9121.6° / 15.6°

Jun

8519.6° / 15°

Jul

8118.4° / 14.4°

Aug

8118.3° / 14.6°

Sep

8319° / 15.2°

Oct

8620.4° / 15.9°

Nov

9022.2° / 17.1°

Dec

9424° / 18.3°

Monthly climate evidence for Las Lagunas — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 13 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	25.8°C	19.9°C	1 mm	0.3	22.1°C	13 h 07	85	Good coverage
February	26.4°C	20.1°C	2 mm	0.2	22.5°C	12 h 43	83	Good coverage
March	25.7°C	19.2°C	0 mm	0.1	21.8°C	12 h 15	87	Good coverage
April	23.7°C	17.4°C	0 mm	0	20.4°C	11 h 42	95	Good coverage
May	21.6°C	15.6°C	3 mm	0	19.6°C	11 h 16	91	Good coverage
June	19.6°C	15°C	3 mm	0.2	18.7°C	11 h 02	85	Good coverage
July	18.4°C	14.4°C	3 mm	0.1	17.4°C	11 h 08	81	Good coverage
August	18.3°C	14.6°C	4 mm	0.3	17.0°C	11 h 30	81	Good coverage
September	19°C	15.2°C	1 mm	0.2	17.1°C	12 h 01	83	Good coverage
October	20.4°C	15.9°C	2 mm	0.1	18.0°C	12 h 32	86	Good coverage
November	22.2°C	17.1°C	0 mm	0.1	19.5°C	13 h	90	Good coverage
December	24°C	18.3°C	0 mm	0.2	20.8°C	13 h 13	94	Good coverage

Records at ARICA, 1957–2025
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	30.7°C31 Jan 1983	10.0°C6 Jan 1980	305 mm29 Jan 1976	1092 mm1976 · driest 0 mm in 2002	51
February	31.2°C7 Feb 1983	9.0°C23 Feb 1975	132 mm1 Feb 1975	774 mm1975 · driest 0 mm in 1998	51
March	33.0°C10 Mar 1978	10.0°C14 Mar 1975	64 mm10 Mar 1975	524 mm1976 · driest 0 mm in 2019	53
April	33.0°C9 Apr 1973	11.1°C18 Apr 1968	64 mm3 Apr 1974	320 mm1976 · driest 0 mm in 1981	54
May	29.9°C7 May 2001	7.2°C16 May 1965	52 mm6 May 2003	191 mm1976 · driest 0 mm in 2004	55
June	26.0°C2 Jun 1977	4.0°C17 Jun 1978	156 mm16 Jun 1983	156 mm1983 · driest 0 mm in 1984	55
July	24.0°C17 Jul 1996	6.0°C17 Jul 1975	82 mm4 Jul 2002	103 mm1973 · driest 0 mm in 2023	55
August	24.2°C17 Aug 1997	7.0°C22 Aug 1975	99 mm13 Aug 1990	99 mm1990 · driest 0 mm in 2014	57
September	25.0°C20 Sep 1973	8.0°C5 Sep 1981	51 mm21 Sep 1973	51 mm1973 · driest 0 mm in 2004	51
October	26.1°C26 Oct 1957	9.0°C7 Oct 1974	156 mm21 Oct 1982	157 mm1982 · driest 0 mm in 2013	54
November	29.0°C29 Nov 1975	6.0°C2 Nov 1976	99 mm30 Nov 1990	358 mm1975 · driest 0 mm in 2009	55
December	30.0°C25 Dec 1957	12.8°C11 Dec 1994	64 mm11 Dec 1975	429 mm1975 · driest 0 mm in 1994	53

Typical days per month at ARICA, 1991–2020
Month	Days 25°C+	Heavy rain (10 mm+)
January	17	0
February	19	0
March	16	0
April	4	0
May	<1	0
June	0	0
July	0	<1
August	0	<1
September	0	0
October	0	0
November	<1	0
December	4	0

How often, not how much — every day in ARICA’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	97%	3%	2%	<1%	25.0–27.1°C
February	97%	4%	3%	0%	25.5–27.7°C
March	98%	2%	2%	0%	24.9–27.1°C
April	99%	2%	2%	0%	22.6–25.1°C
May	88%	1%	1%	0%	20.5–23.1°C
June	46%	2%	<1%	0%	18.5–20.8°C
July	15%	1%	<1%	0%	17.5–19.7°C
August	11%	1%	<1%	0%	17.5–19.4°C
September	29%	<1%	<1%	0%	18.2–20.4°C
October	76%	<1%	<1%	<1%	19.6–21.4°C
November	98%	2%	2%	0%	21.3–23.4°C
December	98%	2%	1%	<1%	23.4–25.6°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1977Each stripe is one year’s mean temperature against the 27-year average. Warmest: 1998. Coolest: 2007.2019

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3936751
NOAA station: CI000085406 · ARICA
Station distance: 12.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 22 usable years
Daylight: Calculated from latitude -18.27°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 13 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from ARICA is what differs

Arica→Los Olivos→Vila Vila→Boca del Río→Los Palos→El Morro→

Or put two places side by side: Las Lagunas vs Arica

Best time to visitLas Lagunas.