Mexico · 1991–2020

Best time to visit
Unión Ganadera.

March leads for comfortable weather in Unión Ganadera: typically 23.6°C by day, 4.3°C at night, with 21 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMarch

Typical high23.6°C

Typical low4.3°C

Rain in March21 mm

Comfort

March

March · April · October

79climate match

Beach

September

September · August · May

74climate match

Outdoors

February

February · November · March

86climate match

The weakest month is July, scoring 45 against March’s 79 — days average 35.4°C, 11° above 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

5318.3° / -0.4°

Feb

6320° / 1.8°

Mar

7923.6° / 4.3°

Apr

7627.4° / 7.7°

May

7031.2° / 11.7°

Jun

5536.6° / 16.8°

Jul

4535.4° / 19.3°

Aug

5333.9° / 18.5°

Sep

7132.2° / 15.6°

Oct

7528.6° / 9.4°

Nov

7522.8° / 3.5°

Dec

5418.3° / 0°

Monthly climate evidence for Unión Ganadera — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	18.3°C	-0.4°C	22 mm	2.4	10 h 19	53	Good coverage
February	20°C	1.8°C	17 mm	2	11 h 02	63	Good coverage
March	23.6°C	4.3°C	21 mm	1.9	11 h 54	79	Good coverage
April	27.4°C	7.7°C	3 mm	0.7	12 h 54	76	Good coverage
May	31.2°C	11.7°C	8 mm	1	13 h 44	70	Good coverage
June	36.6°C	16.8°C	11 mm	1.2	14 h 10	55	Good coverage
July	35.4°C	19.3°C	75 mm	8	14 h	45	Good coverage
August	33.9°C	18.5°C	67 mm	7.2	13 h 17	53	Good coverage
September	32.2°C	15.6°C	41 mm	3.3	12 h 19	71	Good coverage
October	28.6°C	9.4°C	16 mm	1.8	11 h 21	75	Good coverage
November	22.8°C	3.5°C	24 mm	1.6	10 h 31	75	Good coverage
December	18.3°C	0°C	29 mm	2.9	10 h 07	54	Good coverage

What has changed

Unión Ganadera runs +1.4°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+2.0

Feb

+1.5

Mar

+1.9

Apr

+1.4

May

+0.6

Jun

+2.3

Jul

+0.8

Aug

+1.4

Sep

+0.7

Oct

+1.6

Nov

+1.6

Dec

+1.4

March daytime highs, 2011–2020. Last recorded: 21.1°C.

Records at DOUGLAS, 1964–2021
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	27.8°C20 Jan 1971	-13.9°C8 Jan 1971	31 mm31 Jan 2015	66 mm1993 · driest 0 mm in 2014	48
February	32.8°C26 Feb 2016	-14.4°C3 Feb 2011	26 mm6 Feb 2005	58 mm2005 · driest 0 mm in 1974	48
March	32.8°C10 Mar 1989	-8.9°C12 Mar 1969	56 mm3 Mar 2020	86 mm2020 · driest 0 mm in 1972	45
April	36.1°C21 Apr 1965	-4.4°C9 Apr 1975	40 mm27 Apr 1985	48 mm1988 · driest 0 mm in 1973	48
May	40.0°C31 May 2002	-2.8°C2 May 1967	23 mm9 May 2012	50 mm1993 · driest 0 mm in 1983	47
June	43.9°C19 Jun 2016	3.3°C8 Jun 1993	49 mm30 Jun 1981	59 mm1981 · driest 0 mm in 1989	45
July	41.7°C14 Jul 2003	6.7°C2 Jul 1983	58 mm10 Jul 2013	195 mm2013 · driest 19 mm in 2005	45
August	40.6°C1 Aug 2020	7.2°C30 Aug 1980	115 mm4 Aug 1988	184 mm1984 · driest 2 mm in 2009	47
September	38.3°C2 Sep 1982	3.9°C30 Sep 1965	75 mm4 Sep 1991	132 mm2014 · driest 0 mm in 2010	45
October	36.1°C1 Oct 2015	-6.7°C27 Oct 1978	67 mm8 Oct 1977	137 mm1977 · driest 0 mm in 2019	44
November	31.7°C2 Nov 2007	-12.8°C25 Nov 1992	102 mm28 Nov 2019	270 mm2019 · driest 0 mm in 1992	46
December	26.7°C2 Dec 2005	-16.7°C8 Dec 1978	51 mm25 Dec 2019	109 mm1967 · driest 0 mm in 2010	48

Typical days per month at DOUGLAS, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	<1	0	16	<1
February	3	<1	10	<1
March	11	1	4	<1
April	20	6	<1	0
May	26	18	0	<1
June	26	26	0	<1
July	27	26	0	2
August	27	24	0	2
September	25	21	0	1
October	22	11	<1	<1
November	8	<1	6	<1
December	<1	0	14	1

The best month has moved. On the 1961–1990 numbers the strongest month here was October (scoring 77); on 2011–2025 it is March (81). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in DOUGLAS’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	31%	10%	2%	7%	14.7–20.3°C
February	52%	9%	2%	9%	17.2–22.2°C
March	73%	6%	1%	1%	20.3–25.8°C
April	94%	3%	<1%	<1%	25.0–28.2°C
May	96%	4%	<1%	1%	29.1–32.4°C
June	94%	6%	1%	6%	34.1–37.7°C
July	68%	33%	10%	50%	33.0–36.5°C
August	73%	27%	8%	28%	31.7–35.0°C
September	86%	14%	4%	10%	30.4–33.5°C
October	90%	8%	3%	5%	24.8–29.9°C
November	70%	6%	2%	4%	19.7–24.3°C
December	32%	11%	3%	8%	15.5–19.6°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.

1965Each stripe is one year’s mean temperature against the 37-year average. Warmest: 2014. Coolest: 1968.2018

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 8923759
NOAA station: USC00022659 · DOUGLAS
Station distance: 5.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 18 usable years
Daylight: Calculated from latitude 31.33°, 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 DOUGLAS is what differs

Douglas→Pirtleville→Petra de Ozorni→Calumet→Bernardino (historical)→Mount Vista Mobile Home Park→

Or put two places side by side: Unión Ganadera vs Douglas

Best time to visitUnión Ganadera.

March

September

February

The whole year,without the guesswork.

Unión Ganadera runs +1.4°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Unión Ganadera.

The whole year,
without the guesswork.

Unión Ganadera runs +1.4°C
on the 1961–1990 baseline.

Nearby, measured,
and named.