United States · 1991–2020

Best time to visit
Boerne.

April leads for comfortable weather in Boerne: typically 26°C by day, 11.9°C at night, with 64 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high26°C

Typical low11.9°C

Rain in April64 mm

Comfort

April

April · October · March

82climate match

Beach

July

July · August · June

76climate match

Outdoors

November

November · February · March

82climate match

The weakest month is January, scoring 47 against April’s 82 — days reach only 16.5°C, 7° below the 24°C the score treats as ideal, and nights drop to 2.3°C.

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

4716.5° / 2.3°

Feb

5818.7° / 4.4°

Mar

7422.3° / 8.2°

Apr

8226° / 11.9°

May

6329° / 16.6°

Jun

5232.2° / 20.2°

Jul

4933.9° / 21.5°

Aug

4834.6° / 21.2°

Sep

5731.5° / 18.1°

Oct

7527° / 12.9°

Nov

6921.1° / 7.2°

Dec

5017.1° / 3.1°

Monthly climate evidence for Boerne — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	16.5°C	2.3°C	58 mm	5.6	10 h 25	47	Strong coverage
February	18.7°C	4.4°C	56 mm	5.8	11 h 05	58	Strong coverage
March	22.3°C	8.2°C	71 mm	6.6	11 h 54	74	Strong coverage
April	26°C	11.9°C	64 mm	5.1	12 h 51	82	Strong coverage
May	29°C	16.6°C	134 mm	7	13 h 38	63	Strong coverage
June	32.2°C	20.2°C	96 mm	5.9	14 h 03	52	Strong coverage
July	33.9°C	21.5°C	72 mm	4.2	13 h 53	49	Strong coverage
August	34.6°C	21.2°C	71 mm	4.1	13 h 13	48	Strong coverage
September	31.5°C	18.1°C	99 mm	6.7	12 h 18	57	Strong coverage
October	27°C	12.9°C	101 mm	5.6	11 h 24	75	Strong coverage
November	21.1°C	7.2°C	76 mm	5.4	10 h 37	69	Strong coverage
December	17.1°C	3.1°C	59 mm	5.3	10 h 14	50	Strong coverage

What has changed

Boerne runs +1.1°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

+1.4

Feb

+0.9

Mar

+1.2

Apr

+0.5

May

+0.6

Jun

+1.1

Jul

+0.5

Aug

+1.5

Sep

+1.6

Oct

+1.7

Nov

+0.4

Dec

+1.7

April daytime highs, 2011–2025. Last recorded: 28.1°C.

Records at BOERNE, 1898–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	32.2°C23 Jan 1943	-20.0°C31 Jan 1949	74 mm23 Jan 1938	172 mm2007 · driest 0 mm in 1909	122
February	36.7°C22 Feb 1996	-18.3°C2 Feb 1951	102 mm1 Feb 1941	198 mm1992 · driest 0 mm in 1954	122
March	37.2°C29 Mar 1971	-10.0°C3 Mar 1922	114 mm12 Mar 2007	264 mm2007 · driest 0 mm in 1925	121
April	37.8°C2 Apr 1939	-3.9°C8 Apr 1914	138 mm18 Apr 1976	282 mm1976 · driest 0 mm in 1983	123
May	40.0°C24 May 1925	1.1°C1 May 1996	174 mm3 May 1958	408 mm2015 · driest 3 mm in 1961	124
June	40.6°C22 Jun 2023	2.2°C1 Jun 2012	227 mm22 Jun 1997	421 mm1997 · driest 0 mm in 1908	124
July	42.8°C15 Jul 1925	12.2°C2 Jul 1924	220 mm16 Jul 2026	722 mm2002 · driest 0 mm in 1957	123
August	44.4°C23 Aug 1925	10.6°C31 Aug 1915	186 mm17 Aug 2007	393 mm1974 · driest 0 mm in 1952	121
September	42.8°C6 Sep 2000	1.7°C30 Sep 1908	188 mm10 Sep 1952	360 mm2018 · driest 3 mm in 1937	122
October	36.7°C15 Oct 2024	-6.1°C31 Oct 1993	230 mm2 Oct 1913	416 mm1913 · driest 0 mm in 1932	118
November	35.0°C4 Nov 1915	-10.0°C25 Nov 1938	130 mm1 Nov 1977	318 mm2004 · driest 0 mm in 1966	120
December	33.3°C17 Dec 1908	-17.8°C22 Dec 1929	144 mm20 Dec 1991	431 mm1991 · driest 0 mm in 1950	121

Typical days per month at BOERNE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	2	0	12	2
February	5	<1	8	2
March	11	2	3	2
April	20	5	<1	2
May	27	13	0	4
June	30	26	0	3
July	31	30	0	2
August	31	30	0	2
September	28	23	0	3
October	24	9	<1	2
November	8	<1	4	2
December	3	<1	11	2

The best month has moved. On the 1961–1990 numbers the strongest month here was April (scoring 81); on 2011–2025 it is March (86). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in BOERNE’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	30%	18%	5%	18%	13.0–19.6°C
February	41%	20%	6%	19%	15.1–22.1°C
March	62%	18%	5%	15%	19.2–25.1°C
April	75%	20%	8%	19%	23.3–28.1°C
May	77%	22%	10%	22%	26.8–30.9°C
June	82%	18%	8%	17%	30.4–34.6°C
July	86%	15%	6%	12%	31.9–35.9°C
August	87%	14%	6%	11%	32.5–36.5°C
September	80%	20%	9%	18%	29.3–33.7°C
October	79%	17%	7%	16%	25.0–29.2°C
November	57%	17%	6%	15%	18.1–24.1°C
December	32%	18%	5%	17%	14.3–20.1°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.

1905Each stripe is one year’s mean temperature against the 112-year average. Warmest: 1933. Coolest: 1919.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4675373
NOAA station: USC00410902 · BOERNE
Station distance: 0.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 29.79°, 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 BOERNE is what differs

Fair Oaks Ranch→Scenic Oaks→Cross Mountain→Walnut Grove→Ammans Crossing→Anhalt→

Or put two places side by side: Boerne vs Fair Oaks Ranch

Best time to visitBoerne.