Mexico · 1991–2020

Best time to visit
Los Altos.

April leads for comfortable weather in Los Altos: typically 17.5°C by day, 5.1°C at night, with 48 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high17.5°C

Typical low5.1°C

Rain in April48 mm

Comfort

April

April · March · May

56climate match

Beach

April

April · March · May

15climate match

Outdoors

April

April · March · May

77climate match

The weakest month is July, scoring 5 against April’s 56 — 363 mm of rain falls, and days reach only 14.6°C, 9° 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

3713° / 2.2°

Feb

4314.2° / 2.6°

Mar

5216° / 3.8°

Apr

5617.5° / 5.1°

May

5017.6° / 5.3°

Jun

1015.9° / 5.4°

Jul

514.6° / 5.2°

Aug

514.7° / 5.2°

Sep

514.5° / 5.5°

Oct

2214.3° / 4.4°

Nov

3613.6° / 3°

Dec

3913° / 2.3°

Monthly climate evidence for Los Altos — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	13°C	2.2°C	45 mm	5.6	11 h 04	37	Good coverage
February	14.2°C	2.6°C	38 mm	4.9	11 h 29	43	Good coverage
March	16°C	3.8°C	28 mm	4.9	11 h 59	52	Good coverage
April	17.5°C	5.1°C	48 mm	6.6	12 h 34	56	Good coverage
May	17.6°C	5.3°C	76 mm	8.9	13 h 03	50	Good coverage
June	15.9°C	5.4°C	270 mm	17.8	13 h 18	10	Good coverage
July	14.6°C	5.2°C	363 mm	20.6	13 h 12	5	Good coverage
August	14.7°C	5.2°C	337 mm	21.5	12 h 47	5	Good coverage
September	14.5°C	5.5°C	287 mm	19.9	12 h 14	5	Good coverage
October	14.3°C	4.4°C	159 mm	13.4	11 h 40	22	Good coverage
November	13.6°C	3°C	60 mm	7.7	11 h 11	36	Good coverage
December	13°C	2.3°C	34 mm	5.6	10 h 58	39	Good coverage

Records at TEMBLADERAS, 1965–2011
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	20.0°C2 Jan 2006	-5.0°C25 Jan 1993	52 mm12 Jan 1974	186 mm1992 · driest 4 mm in 1973	45
February	20.6°C28 Feb 2007	-4.4°C7 Feb 1972	54 mm20 Feb 1970	154 mm1970 · driest 0 mm in 1998	45
March	24.4°C27 Mar 1973	-3.3°C13 Mar 1993	63 mm19 Mar 1986	105 mm1992 · driest 0 mm in 1970	43
April	26.7°C21 Apr 1967	0.0°C6 Apr 1989	48 mm10 Apr 1982	177 mm1968 · driest 5 mm in 1983	43
May	27.8°C2 May 1983	-1.1°C24 May 1999	84 mm31 May 1978	234 mm1984 · driest 0 mm in 1998	44
June	23.9°C9 Jun 2005	0.0°C25 Jun 1988	126 mm20 Jun 1993	650 mm1981 · driest 38 mm in 1983	43
July	20.0°C2 Jul 2010	0.0°C10 Jul 1986	200 mm12 Jul 1999	677 mm2011 · driest 182 mm in 1994	45
August	21.7°C29 Aug 1978	0.0°C1 Aug 2000	133 mm22 Aug 2007	602 mm2007 · driest 70 mm in 1985	45
September	21.7°C11 Sep 1978	0.0°C23 Sep 1986	315 mm21 Sep 1974	848 mm1974 · driest 121 mm in 1988	45
October	20.6°C16 Oct 2006	-5.0°C21 Oct 1997	157 mm5 Oct 1999	392 mm1999 · driest 30 mm in 1989	44
November	21.7°C27 Nov 1978	-4.4°C5 Nov 2010	80 mm21 Nov 1980	160 mm1986 · driest 7 mm in 1975	45
December	22.8°C10 Dec 1970	-3.3°C2 Dec 1993	53 mm8 Dec 1965	112 mm2006 · driest 0 mm in 2010	46

Typical days per month at TEMBLADERAS, 1991–2020
Month	Frost nights	Heavy rain (10 mm+)
January	3	1
February	2	<1
March	1	<1
April	<1	2
May	<1	3
June	0	9
July	<1	10
August	<1	11
September	0	9
October	<1	5
November	1	2
December	2	<1

How often, not how much — every day in TEMBLADERAS’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	<1%	17%	4%	15%	10.8–13.9°C
February	2%	18%	4%	15%	11.9–14.9°C
March	11%	15%	3%	16%	13.8–16.8°C
April	21%	23%	5%	26%	14.5–19.0°C
May	20%	29%	9%	38%	15.4–18.9°C
June	5%	60%	30%	81%	13.6–17.2°C
July	<1%	70%	34%	91%	12.4–15.0°C
August	<1%	69%	33%	92%	12.6–15.4°C
September	<1%	65%	30%	85%	12.9–15.1°C
October	1%	40%	12%	49%	12.2–15.2°C
November	<1%	23%	5%	20%	11.9–14.7°C
December	<1%	17%	3%	16%	11.6–14.1°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.

1967Each stripe is one year’s mean temperature against the 37-year average. Warmest: 1998. Coolest: 1976.2011

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3823479
NOAA station: MXN00030175 · TEMBLADERAS
Station distance: 10.8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 20 usable years
Daylight: Calculated from latitude 19.45°, 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.

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

La Toma→Tembladeras→Ingenio del Rosario→Ingenio del Rosario→Infiernillo→El Tigre→

Or put two places side by side: Los Altos vs La Toma

Best time to visitLos Altos.

April

April

April

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Los Altos.

The whole year,
without the guesswork.

Nearby, measured,
and named.