Mexico · 1991–2020

Best time to visit
La Ilusión.

January leads for comfortable weather in La Ilusión: typically 23.6°C by day, 7.6°C at night, with 47 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJanuary

Typical high23.6°C

Typical low7.6°C

Rain in January47 mm

Comfort

January

January · February · December

79climate match

Beach

March

March · April · February

58climate match

Outdoors

January

January · February · December

76climate match

The weakest month is September, scoring 35 against January’s 79 — 276 mm of rain falls.

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

7923.6° / 7.6°

Feb

7925.2° / 7.4°

Mar

7227.9° / 8.5°

Apr

5831.3° / 10.3°

May

5130.4° / 12.5°

Jun

4028.4° / 14.1°

Jul

5027.2° / 13.3°

Aug

4227.7° / 13.5°

Sep

3527.9° / 14.1°

Oct

6026° / 12.6°

Nov

7324.3° / 10.1°

Dec

7623.5° / 8.3°

Monthly climate evidence for La Ilusión — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	23.6°C	7.6°C	47 mm	8.7	11 h 14	79	Good coverage
February	25.2°C	7.4°C	40 mm	6.3	11 h 35	79	Good coverage
March	27.9°C	8.5°C	44 mm	5.5	12 h	72	Good coverage
April	31.3°C	10.3°C	75 mm	6.7	12 h 29	58	Good coverage
May	30.4°C	12.5°C	145 mm	11.3	12 h 54	51	Good coverage
June	28.4°C	14.1°C	252 mm	18.3	13 h 07	40	Good coverage
July	27.2°C	13.3°C	202 mm	17.5	13 h 02	50	Good coverage
August	27.7°C	13.5°C	238 mm	19.3	12 h 41	42	Good coverage
September	27.9°C	14.1°C	276 mm	21.2	12 h 12	35	Good coverage
October	26°C	12.6°C	173 mm	14.6	11 h 44	60	Good coverage
November	24.3°C	10.1°C	103 mm	11.3	11 h 20	73	Good coverage
December	23.5°C	8.3°C	64 mm	10.2	11 h 09	76	Good coverage

Records at ALTAMIRANO (SMN), 1942–2013
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	35.0°C24 Jan 2010	0.0°C10 Jan 2002	50 mm13 Jan 1988	217 mm1989 · driest 3 mm in 1945	69
February	37.8°C24 Feb 2004	-2.2°C4 Feb 1998	66 mm26 Feb 1982	179 mm1989 · driest 0 mm in 1944	69
March	40.6°C19 Mar 2003	-1.1°C4 Mar 2013	89 mm26 Mar 1996	185 mm1987 · driest 0 mm in 1973	69
April	40.0°C29 Apr 1991	1.1°C2 Apr 2003	52 mm22 Apr 1978	195 mm1995 · driest 1 mm in 2002	70
May	40.0°C19 May 1955	5.6°C8 May 2011	95 mm20 May 1965	359 mm1989 · driest 9 mm in 1984	70
June	37.8°C6 Jun 1962	5.6°C2 Jun 1953	89 mm7 Jun 2011	542 mm1989 · driest 0 mm in 1986	69
July	35.0°C1 Jul 2010	5.0°C21 Jul 1953	100 mm2 Jul 1968	500 mm2010 · driest 0 mm in 1986	70
August	35.0°C5 Aug 2004	0.6°C6 Aug 1946	97 mm16 Aug 2012	557 mm2010 · driest 28 mm in 1945	69
September	35.0°C8 Sep 1995	3.9°C18 Sep 1946	117 mm28 Sep 1967	503 mm1957 · driest 0 mm in 1986	69
October	35.6°C21 Oct 1951	3.9°C25 Oct 2011	138 mm7 Oct 1950	452 mm1952 · driest 13 mm in 1945	68
November	37.2°C27 Nov 2001	0.0°C24 Nov 2005	105 mm9 Nov 1971	205 mm1996 · driest 8 mm in 1945	69
December	35.0°C1 Dec 2005	0.0°C24 Dec 1972	95 mm19 Dec 2001	290 mm1988 · driest 7 mm in 1962	69

Typical days per month at ALTAMIRANO (SMN), 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	15	4	1
February	18	7	1
March	24	14	1
April	28	21	3
May	29	21	5
June	26	14	9
July	27	8	7
August	27	10	8
September	26	11	10
October	23	6	6
November	16	3	4
December	15	3	1

How often, not how much — every day in ALTAMIRANO (SMN)’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	65%	26%	5%	27%	21.9–26.5°C
February	74%	20%	4%	19%	23.2–29.0°C
March	80%	17%	5%	15%	25.3–30.4°C
April	80%	19%	7%	18%	27.1–32.7°C
May	68%	31%	14%	42%	27.6–32.3°C
June	41%	58%	28%	79%	25.7–30.4°C
July	44%	55%	24%	77%	24.9–29.3°C
August	42%	58%	24%	82%	25.7–29.8°C
September	34%	66%	31%	89%	25.5–29.8°C
October	51%	47%	19%	61%	23.7–28.9°C
November	65%	31%	9%	41%	22.9–27.8°C
December	63%	28%	6%	33%	21.7–26.5°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.

1943Each stripe is one year’s mean temperature against the 59-year average. Warmest: 1955. Coolest: 2000.2012

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 8860861
NOAA station: MXN00007006 · ALTAMIRANO (SMN)
Station distance: 15.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 21 usable years
Daylight: Calculated from latitude 16.60°, 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 ALTAMIRANO (SMN) is what differs

Altamirano→La Laguna→Morelia (Victórico Rodolfo Grajales)→Chiquinival→Santiago Pojcol→San Antonio las Delicias (Pamala)→

Or put two places side by side: La Ilusión vs Altamirano

Best time to visitLa Ilusión.

January

March

January

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
La Ilusión.

The whole year,
without the guesswork.

Nearby, measured,
and named.