Home·Mexico·San Luis Potosí

Mexico · 1991–2020

Best time to visit
Ciudad Fernández.

December leads for comfortable weather in Ciudad Fernández: typically 24.7°C by day, 9.4°C at night, with 7 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortDecember

Typical high24.7°C

Typical low9.4°C

Rain in December7 mm

Comfort

December

December · January · November

88climate match

Beach

May

May · August · October

74climate match

Outdoors

January

January · December · February

84climate match

The weakest month is June, scoring 53 against December’s 88 — days average 33.6°C, 10° 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

8724.3° / 8.6°

Feb

8027.4° / 10°

Mar

7331° / 12.9°

Apr

6733.7° / 15.7°

May

5734.9° / 18.3°

Jun

5333.6° / 19.2°

Jul

5431.8° / 18.4°

Aug

5932.2° / 18.3°

Sep

6130.3° / 17.9°

Oct

7928.4° / 14.8°

Nov

8726.4° / 12.2°

Dec

8824.7° / 9.4°

Monthly climate evidence for Ciudad Fernández — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	24.3°C	8.6°C	13 mm	2.2	10 h 56	87	Good coverage
February	27.4°C	10°C	12 mm	1.3	11 h 23	80	Good coverage
March	31°C	12.9°C	8 mm	1.6	11 h 58	73	Good coverage
April	33.7°C	15.7°C	20 mm	2	12 h 38	67	Good coverage
May	34.9°C	18.3°C	35 mm	4.2	13 h 10	57	Good coverage
June	33.6°C	19.2°C	67 mm	6.2	13 h 28	53	Good coverage
July	31.8°C	18.4°C	106 mm	7.5	13 h 21	54	Good coverage
August	32.2°C	18.3°C	67 mm	7.1	12 h 53	59	Good coverage
September	30.3°C	17.9°C	93 mm	9.1	12 h 15	61	Good coverage
October	28.4°C	14.8°C	60 mm	6.4	11 h 36	79	Good coverage
November	26.4°C	12.2°C	14 mm	2.7	11 h 04	87	Good coverage
December	24.7°C	9.4°C	7 mm	1.3	10 h 48	88	Good coverage

Records at RIOVERDE (DGE), 1961–2011
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	35.6°C23 Jan 2010	-3.9°C12 Jan 1962	27 mm19 Jan 1975	63 mm1992 · driest 0 mm in 1986	49
February	37.8°C28 Feb 2007	-5.0°C24 Feb 1976	31 mm4 Feb 2007	84 mm2010 · driest 0 mm in 1969	47
March	40.6°C31 Mar 1970	-1.1°C7 Mar 1989	40 mm3 Mar 1968	51 mm1968 · driest 0 mm in 1989	51
April	42.8°C29 Apr 2011	0.6°C1 Apr 1987	87 mm8 Apr 1985	171 mm1985 · driest 0 mm in 1972	51
May	45.0°C26 May 1973	8.9°C5 May 1970	56 mm24 May 1971	126 mm1997 · driest 0 mm in 1979	51
June	42.8°C4 Jun 1998	10.6°C16 Jun 1979	79 mm12 Jun 1966	292 mm1966 · driest 0 mm in 1982	49
July	39.4°C26 Jul 1969	10.0°C12 Jul 1970	117 mm12 Jul 1975	375 mm2010 · driest 1 mm in 2000	51
August	38.3°C10 Aug 1964	10.6°C19 Aug 1992	126 mm22 Aug 2007	208 mm1969 · driest 9 mm in 1987	48
September	38.9°C11 Sep 1961	5.6°C26 Sep 1975	89 mm18 Sep 2010	275 mm1967 · driest 11 mm in 1997	50
October	37.2°C4 Oct 2009	0.0°C22 Oct 2001	59 mm14 Oct 1966	189 mm1966 · driest 0 mm in 1979	49
November	35.0°C15 Nov 2011	-2.2°C21 Nov 1969	46 mm16 Nov 2001	59 mm2001 · driest 0 mm in 1988	48
December	33.9°C8 Dec 1997	-5.0°C14 Dec 1997	72 mm3 Dec 1979	101 mm1979 · driest 0 mm in 1961	47

Typical days per month at RIOVERDE (DGE), 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	16	6	<1	<1
February	20	11	<1	<1
March	27	20	0	<1
April	28	24	0	<1
May	31	29	0	1
June	30	27	0	2
July	30	25	0	3
August	30	26	0	2
September	29	19	0	3
October	26	12	<1	2
November	20	6	<1	<1
December	17	4	<1	<1

How often, not how much — every day in RIOVERDE (DGE)’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	73%	7%	1%	5%	21.0–25.9°C
February	84%	6%	<1%	3%	23.8–29.5°C
March	90%	5%	1%	3%	28.4–32.9°C
April	92%	8%	3%	6%	30.6–35.7°C
May	87%	13%	4%	11%	32.7–36.1°C
June	77%	24%	8%	31%	31.1–35.0°C
July	74%	26%	9%	26%	29.3–33.3°C
August	77%	23%	7%	29%	30.0–33.1°C
September	69%	31%	10%	35%	27.6–31.4°C
October	81%	18%	5%	17%	25.6–29.8°C
November	84%	8%	1%	4%	23.6–28.4°C
December	79%	6%	<1%	3%	22.0–25.7°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.

1961Each stripe is one year’s mean temperature against the 38-year average. Warmest: 2000. Coolest: 1976.2010

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3530596
NOAA station: MXN00024114 · RIOVERDE (DGE)
Station distance: 3.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 17 usable years
Daylight: Calculated from latitude 21.94°, 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 RIOVERDE (DGE) is what differs

Rioverde→Colonia Veinte de Noviembre→Miguel Hidalgo→Barrio de Guadalupe→Ildefonso Turrubiartes (La Boquilla)→Las Adjuntas→

Or put two places side by side: Ciudad Fernández vs Rioverde

Best time to visitCiudad Fernández.

December

May

January

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Ciudad Fernández.

The whole year,
without the guesswork.

Nearby, measured,
and named.