United States · 1991–2020

Best time to visit
Canyon Lake.

April leads for comfortable weather in Canyon Lake: typically 25.8°C by day, 13.5°C at night, with 72 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high25.8°C

Typical low13.5°C

Rain in April72 mm

Comfort

April

April · March · October

84climate match

Beach

September

September · May · June

75climate match

Outdoors

November

November · March · February

84climate match

The weakest month is August, scoring 44 against April’s 84 — 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

4716.1° / 4.1°

Feb

6018.4° / 6°

Mar

7521.9° / 9.8°

Apr

8425.8° / 13.5°

May

6229.4° / 18.2°

Jun

4732.9° / 21.5°

Jul

4634.5° / 22.6°

Aug

4435.4° / 22.8°

Sep

5431.9° / 20.1°

Oct

7427.3° / 14.9°

Nov

7221.1° / 9.4°

Dec

5217.1° / 5.3°

Monthly climate evidence for Canyon Lake — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	16.1°C	4.1°C	66 mm	6.1	10 h 25	47	Strong coverage
February	18.4°C	6°C	53 mm	6.2	11 h 05	60	Strong coverage
March	21.9°C	9.8°C	71 mm	7	11 h 54	75	Strong coverage
April	25.8°C	13.5°C	72 mm	5.6	12 h 51	84	Strong coverage
May	29.4°C	18.2°C	111 mm	6.8	13 h 38	62	Strong coverage
June	32.9°C	21.5°C	105 mm	5.8	14 h 03	47	Strong coverage
July	34.5°C	22.6°C	68 mm	4.6	13 h 53	46	Strong coverage
August	35.4°C	22.8°C	59 mm	4.3	13 h 13	44	Strong coverage
September	31.9°C	20.1°C	92 mm	6.2	12 h 18	54	Strong coverage
October	27.3°C	14.9°C	126 mm	5.6	11 h 24	74	Strong coverage
November	21.1°C	9.4°C	79 mm	6	10 h 37	72	Strong coverage
December	17.1°C	5.3°C	68 mm	6.1	10 h 14	52	Strong coverage

What has changed

Canyon Lake runs +0.8°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

+1.0

Feb

+0.5

Mar

+1.2

Apr

+0.4

May

+0.7

Jun

+1.0

Jul

+0.9

Aug

+1.2

Sep

+1.4

Oct

+1.1

Nov

-0.3

Dec

+0.7

April daytime highs, 2011–2025. Last recorded: 27.7°C.

Records at CANYON DAM, 1961–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	31.1°C24 Jan 1972	-14.4°C12 Jan 1962	89 mm25 Jan 2012	276 mm1968 · driest 2 mm in 1996	61
February	37.2°C22 Feb 1996	-14.4°C16 Feb 2021	66 mm1 Feb 1998	177 mm1965 · driest 0 mm in 2024	62
March	36.7°C29 Mar 1971	-8.9°C2 Mar 1980	85 mm20 Mar 1979	183 mm2007 · driest 2 mm in 2011	63
April	37.8°C14 Apr 1982	0.0°C8 Apr 2007	121 mm5 Apr 1991	240 mm1976 · driest 1 mm in 2022	64
May	39.4°C8 May 1998	6.1°C4 May 2013	136 mm12 May 1972	308 mm1965 · driest 4 mm in 2003	62
June	40.6°C15 Jun 1998	11.1°C1 Jun 1964	108 mm12 Jun 1973	307 mm1997 · driest 0 mm in 1967	64
July	42.2°C24 Jul 2018	15.6°C25 Jul 2006	116 mm6 Jul 2002	419 mm2002 · driest 0 mm in 1993	61
August	42.8°C29 Aug 2011	13.3°C24 Aug 1961	129 mm1 Aug 1978	237 mm1974 · driest 0 mm in 1985	61
September	42.8°C6 Sep 2000	7.8°C29 Sep 1967	167 mm8 Sep 2010	275 mm1967 · driest 0 mm in 2021	62
October	37.2°C7 Oct 2016	-2.2°C31 Oct 1993	483 mm18 Oct 1998	617 mm1998 · driest 0 mm in 2024	64
November	33.9°C25 Nov 1973	-5.6°C29 Nov 1976	120 mm3 Nov 2000	346 mm2004 · driest 0 mm in 1966	62
December	30.6°C14 Dec 1973	-16.7°C23 Dec 1989	80 mm19 Dec 1991	352 mm1991 · driest 1 mm in 2020	60

Typical days per month at CANYON DAM, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	1	0	6	2
February	4	<1	3	1
March	11	1	1	2
April	19	5	0	2
May	27	15	0	3
June	29	26	0	3
July	31	29	0	2
August	31	30	0	2
September	28	23	0	3
October	24	11	<1	3
November	9	<1	2	2
December	2	0	5	2

How often, not how much — every day in CANYON DAM’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	27%	21%	5%	22%	12.2–18.8°C
February	40%	21%	6%	23%	14.7–22.0°C
March	60%	21%	6%	19%	19.7–24.7°C
April	76%	20%	7%	17%	24.5–27.9°C
May	76%	24%	11%	25%	27.4–31.5°C
June	82%	18%	9%	17%	31.0–35.3°C
July	85%	15%	6%	13%	32.2–37.0°C
August	85%	15%	6%	12%	33.3–36.7°C
September	78%	22%	9%	23%	29.6–34.0°C
October	79%	18%	8%	19%	25.0–29.2°C
November	56%	19%	6%	17%	18.2–23.8°C
December	33%	18%	5%	17%	15.1–19.4°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.

1962Each stripe is one year’s mean temperature against the 50-year average. Warmest: 2023. Coolest: 1979.2023

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4678901
NOAA station: USC00411429 · CANYON DAM
Station distance: 6.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 27 usable years
Daylight: Calculated from latitude 29.88°, 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 CANYON DAM is what differs

Wimberley→Woodcreek→Fischer→Buffalo Springs (historical)→Bulverde East (historical)→Canyon City→

Or put two places side by side: Canyon Lake vs Wimberley

Best time to visitCanyon Lake.