United States · 1991–2020

Best time to visit
Rancho Chico.

March leads for comfortable weather in Rancho Chico: typically 23.8°C by day, 12.5°C at night, with 60 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMarch

Typical high23.8°C

Typical low12.5°C

Rain in March60 mm

Comfort

March

March · November · April

90climate match

Beach

May

May · April · October

86climate match

Outdoors

December

December · February · January

94climate match

The weakest month is September, scoring 41 against March’s 90 — days average 32.5°C, 9° 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

6819.1° / 7°

Feb

7721° / 9.4°

Mar

9023.8° / 12.5°

Apr

8527.1° / 16.4°

May

6230.1° / 20.7°

Jun

4832.9° / 23.5°

Jul

4533.7° / 24.3°

Aug

4334.7° / 24.3°

Sep

4132.5° / 21.7°

Oct

7029.1° / 17°

Nov

9023.9° / 11.9°

Dec

7520.3° / 8.1°

Monthly climate evidence for Rancho Chico — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	19.1°C	7°C	39 mm	4.1	10 h 32	68	Good coverage
February	21°C	9.4°C	49 mm	4.4	11 h 10	77	Good coverage
March	23.8°C	12.5°C	60 mm	4.4	11 h 55	90	Good coverage
April	27.1°C	16.4°C	48 mm	3.4	12 h 48	85	Good coverage
May	30.1°C	20.7°C	83 mm	4.1	13 h 31	62	Good coverage
June	32.9°C	23.5°C	76 mm	4.1	13 h 54	48	Good coverage
July	33.7°C	24.3°C	74 mm	3.9	13 h 45	45	Good coverage
August	34.7°C	24.3°C	65 mm	3.9	13 h 08	43	Good coverage
September	32.5°C	21.7°C	144 mm	7.1	12 h 17	41	Good coverage
October	29.1°C	17°C	94 mm	4.3	11 h 27	70	Good coverage
November	23.9°C	11.9°C	61 mm	4	10 h 43	90	Strong coverage
December	20.3°C	8.1°C	37 mm	3.8	10 h 22	75	Good coverage

Records at SINTON, 1958–2018
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	32.8°C30 Jan 1971	-11.7°C12 Jan 1962	118 mm9 Jan 1984	179 mm1958 · driest 0 mm in 1971	51
February	34.4°C10 Feb 1962	-6.1°C2 Feb 1985	135 mm26 Feb 1982	225 mm1982 · driest 0 mm in 1976	52
March	39.4°C28 Mar 1984	-7.8°C2 Mar 1980	100 mm24 Mar 1983	163 mm2015 · driest 0 mm in 1971	52
April	40.6°C23 Apr 1958	0.0°C7 Apr 1971	233 mm11 Apr 1985	263 mm2004 · driest 0 mm in 1984	50
May	40.0°C4 May 1984	6.7°C1 May 1996	94 mm3 May 1967	285 mm1993 · driest 0 mm in 1998	50
June	41.7°C15 Jun 1998	14.4°C12 Jun 1979	107 mm14 Jun 1993	313 mm1973 · driest 0 mm in 2001	51
July	40.6°C12 Jul 1964	17.2°C16 Jul 1967	138 mm25 Jul 1990	481 mm2007 · driest 0 mm in 1997	53
August	42.2°C15 Aug 1998	16.7°C13 Aug 1967	118 mm15 Aug 2002	222 mm1975 · driest 3 mm in 1962	53
September	42.8°C6 Sep 2000	10.0°C29 Sep 1967	259 mm11 Sep 1971	650 mm1967 · driest 0 mm in 2008	52
October	36.7°C8 Oct 1977	-0.6°C31 Oct 1993	234 mm20 Oct 1984	429 mm1997 · driest 0 mm in 1961	53
November	33.9°C6 Nov 1963	-3.9°C18 Nov 1959	105 mm11 Nov 1992	210 mm2009 · driest 3 mm in 1966	54
December	32.2°C27 Dec 2008	-12.2°C23 Dec 1989	93 mm29 Dec 1960	199 mm1960 · driest 0 mm in 2012	52

Typical days per month at SINTON, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	6	<1	3	1
February	7	<1	1	1
March	14	1	<1	2
April	23	6	0	1
May	29	17	0	2
June	28	27	0	2
July	29	28	0	2
August	30	30	0	2
September	28	25	0	3
October	27	15	<1	2
November	16	3	<1	2
December	9	<1	2	1

How often, not how much — every day in SINTON’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	46%	15%	4%	12%	15.4–22.0°C
February	57%	15%	5%	11%	18.4–24.0°C
March	77%	12%	4%	8%	21.9–26.5°C
April	87%	11%	5%	8%	25.7–29.8°C
May	85%	15%	8%	11%	28.5–32.0°C
June	84%	15%	7%	14%	31.6–34.3°C
July	87%	13%	6%	12%	32.6–35.8°C
August	84%	14%	6%	15%	33.5–36.2°C
September	75%	24%	11%	26%	31.2–34.3°C
October	82%	15%	8%	11%	27.9–30.4°C
November	72%	13%	5%	10%	20.9–26.4°C
December	54%	14%	5%	12%	16.6–22.9°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.

1958Each stripe is one year’s mean temperature against the 40-year average. Warmest: 2012. Coolest: 1978.2014

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4721422
NOAA station: USC00418354 · SINTON
Station distance: 11 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 22 usable years
Daylight: Calculated from latitude 28.03°, 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 SINTON is what differs

Sinton→Odem→Skidmore→Saint Paul→Morgan Farm Colonia→Edroy→

Or put two places side by side: Rancho Chico vs Sinton

Best time to visitRancho Chico.

March

May

December

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Rancho Chico.

The whole year,
without the guesswork.

Nearby, measured,
and named.