United States · 1991–2020

Best time to visit
Agnew.

May leads for comfortable weather in Agnew: typically 24°C by day, 11.8°C at night, with 17 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay

Typical high24°C

Typical low11.8°C

Rain in May17 mm

Comfort

May

May · October · June

94climate match

Beach

July

July · August · September

81climate match

Outdoors

April

April · November · March

93climate match

The weakest month is January, scoring 43 against May’s 94 — days reach only 15.1°C, 9° below 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

4315.1° / 6.2°

Feb

5016.9° / 7.5°

Mar

6519.5° / 8.6°

Apr

8021.3° / 9.7°

May

9424° / 11.8°

Jun

8926.5° / 13.6°

Jul

8628.3° / 15°

Aug

8628.2° / 15.1°

Sep

8827.2° / 14.3°

Oct

9423.8° / 11.8°

Nov

6818.5° / 8.4°

Dec

4315.1° / 6.1°

Monthly climate evidence for Agnew — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 37 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	15.1°C	6.2°C	81 mm	8.7	12.2°C	9 h 51	43	Good coverage
February	16.9°C	7.5°C	91 mm	9.3	12.3°C	10 h 45	50	Good coverage
March	19.5°C	8.6°C	66 mm	8	12.3°C	11 h 51	65	Good coverage
April	21.3°C	9.7°C	33 mm	4.8	12.0°C	13 h 06	80	Good coverage
May	24°C	11.8°C	17 mm	2.6	12.2°C	14 h 09	94	Good coverage
June	26.5°C	13.6°C	4 mm	0.7	12.9°C	14 h 43	89	Good coverage
July	28.3°C	15°C	0 mm	0.1	14.1°C	14 h 30	86	Good coverage
August	28.2°C	15.1°C	1 mm	0.1	14.9°C	13 h 36	86	Good coverage
September	27.2°C	14.3°C	2 mm	0.4	14.9°C	12 h 23	88	Good coverage
October	23.8°C	11.8°C	18 mm	2.1	14.2°C	11 h 10	94	Good coverage
November	18.5°C	8.4°C	37 mm	4.7	13.4°C	10 h 07	68	Good coverage
December	15.1°C	6.1°C	81 mm	8.3	12.5°C	9 h 36	43	Good coverage

Records at SAN JOSE, 1893–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	26.1°C8 Jan 1962	-7.8°C6 Jan 1894	91 mm30 Jan 1968	315 mm1911 · driest 3 mm in 1920	112
February	27.2°C26 Feb 1986	-4.4°C11 Feb 1894	66 mm24 Feb 1917	260 mm1998 · driest 1 mm in 1953	112
March	31.1°C20 Mar 2026	-3.9°C15 Mar 1895	71 mm21 Mar 1937	197 mm1907 · driest 0 mm in 1934	113
April	35.0°C30 Apr 1996	-3.3°C5 Apr 1895	37 mm28 Apr 1983	116 mm2006 · driest 0 mm in 1909	112
May	38.9°C30 May 1910	0.0°C21 May 1895	41 mm27 May 1990	69 mm1915 · driest 0 mm in 1938	113
June	42.8°C14 Jun 2000	0.6°C19 Jun 1893	20 mm16 Jun 1995	37 mm1929 · driest 0 mm in 2024	114
July	42.2°C14 Jul 1972	4.4°C1 Jul 1896	19 mm2 Jul 1980	19 mm1980 · driest 0 mm in 1941	115
August	40.6°C1 Aug 1993	3.9°C26 Aug 1893	49 mm21 Aug 1968	50 mm1968 · driest 0 mm in 1977	112
September	41.1°C9 Sep 1944	1.7°C23 Sep 1903	110 mm12 Sep 1918	161 mm1918 · driest 0 mm in 1944	112
October	41.1°C2 Oct 2024	-1.1°C18 Oct 1893	82 mm13 Oct 1962	117 mm1962 · driest 0 mm in 2002	107
November	29.4°C3 Nov 1950	-5.6°C29 Nov 1896	62 mm29 Nov 1970	157 mm1970 · driest 0 mm in 1933	109
December	26.1°C12 Dec 1958	-7.2°C22 Dec 1990	69 mm3 Dec 1915	235 mm1955 · driest 1 mm in 1989	109

Typical days per month at SAN JOSE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	<1	3
February	<1	0	0	3
March	3	<1	0	2
April	6	<1	0	1
May	11	3	0	<1
June	17	6	0	<1
July	25	8	0	0
August	24	8	0	<1
September	19	7	0	0
October	11	3	0	<1
November	<1	0	<1	1
December	0	0	1	3

How often, not how much — every day in SAN JOSE’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	4%	26%	8%	32%	12.4–15.9°C
February	15%	27%	8%	33%	14.7–18.4°C
March	33%	24%	6%	27%	16.0–21.0°C
April	53%	14%	3%	11%	18.7–22.9°C
May	77%	6%	<1%	4%	20.6–25.4°C
June	95%	2%	<1%	<1%	23.7–28.0°C
July	100%	<1%	0%	0%	26.0–29.0°C
August	99%	<1%	<1%	<1%	26.0–28.8°C
September	97%	2%	<1%	1%	24.7–28.3°C
October	79%	8%	2%	5%	21.8–25.2°C
November	34%	16%	4%	18%	16.8–20.8°C
December	4%	23%	7%	27%	12.8–16.3°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.

1893Each stripe is one year’s mean temperature against the 103-year average. Warmest: 2024. Coolest: 1893.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5322538
NOAA station: USC00047821 · SAN JOSE
Station distance: 5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 15 usable years
Daylight: Calculated from latitude 37.39°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 37 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
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 SAN JOSE is what differs

Burbank→Buena Vista→Fruitdale→Casa de Lago Mobile Home Estates→Evergreen→Johnsville Mobile Home Park→

Or put two places side by side: Agnew vs Burbank

Best time to visitAgnew.

May

July

April

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Agnew.

The whole year,
without the guesswork.

Nearby, measured,
and named.