United States · 1991–2020

Best time to visit
Oceana.

June leads for comfortable weather in Oceana: typically 22.6°C by day, 14.7°C at night, with 1 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high22.6°C

Typical low14.7°C

Rain in June1 mm

Comfort

June

June · September · July

95climate match

Beach

August

August · July · September

78climate match

Outdoors

April

April · March · May

97climate match

The weakest month is February, scoring 60 against June’s 95 — days reach only 18.9°C, 5° below the 24°C the score treats as ideal, and nights drop to 5.7°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

6419.4° / 4.9°

Feb

6018.9° / 5.7°

Mar

7119.3° / 7.9°

Apr

7820.5° / 9.3°

May

8721.4° / 12.4°

Jun

9522.6° / 14.7°

Jul

9325° / 16.8°

Aug

9125.6° / 16.9°

Sep

9525.5° / 15°

Oct

9324.2° / 11.3°

Nov

7821.9° / 7°

Dec

6119.1° / 4.3°

Monthly climate evidence for Oceana — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 10 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	19.4°C	4.9°C	45 mm	4	15.2°C	10 h 11	64	Good coverage
February	18.9°C	5.7°C	64 mm	5.9	15.2°C	10 h 57	60	Good coverage
March	19.3°C	7.9°C	29 mm	4.1	15.5°C	11 h 53	71	Good coverage
April	20.5°C	9.3°C	22 mm	2.7	16.2°C	12 h 57	78	Good coverage
May	21.4°C	12.4°C	9 mm	1.5	17.5°C	13 h 51	87	Good coverage
June	22.6°C	14.7°C	1 mm	0.4	18.9°C	14 h 20	95	Good coverage
July	25°C	16.8°C	1 mm	0.3	20.7°C	14 h 09	93	Good coverage
August	25.6°C	16.9°C	1 mm	0.2	21.4°C	13 h 23	91	Good coverage
September	25.5°C	15°C	4 mm	0.4	21.0°C	12 h 20	95	Good coverage
October	24.2°C	11.3°C	19 mm	1.7	19.6°C	11 h 18	93	Good coverage
November	21.9°C	7°C	23 mm	2.9	17.7°C	10 h 24	78	Good coverage
December	19.1°C	4.3°C	50 mm	4.7	16.0°C	9 h 58	61	Good coverage

Records at OCEANSIDE MUNI AP, 1999–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	33.3°C15 Jan 2021	-3.8°C15 Jan 2013	60 mm9 Jan 2018	154 mm2023 · driest 1 mm in 2014	27
February	32.8°C22 Feb 2002	-2.1°C3 Feb 2011	69 mm5 Feb 2024	186 mm2005 · driest 0 mm in 2021	27
March	33.3°C13 Mar 2015	-1.6°C2 Mar 2021	42 mm21 Mar 2023	163 mm2023 · driest 1 mm in 2026	27
April	33.3°C12 Apr 2008	2.8°C7 Apr 2025	55 mm10 Apr 2020	121 mm2020 · driest 0 mm in 2013	27
May	31.7°C2 May 2014	3.3°C1 May 2011	27 mm7 May 2017	37 mm2015 · driest 0 mm in 2014	28
June	31.7°C30 Jun 2015	7.2°C1 Jun 2011	4 mm3 Jun 1999	10 mm1999 · driest 0 mm in 2022	28
July	34.4°C22 Jul 2006	10.6°C3 Jul 2020	11 mm19 Jul 2015	20 mm2015 · driest 0 mm in 2020	28
August	33.9°C30 Aug 2013	10.0°C26 Aug 2009	57 mm20 Aug 2023	57 mm2023 · driest 0 mm in 2009	27
September	40.6°C27 Sep 2010	7.2°C28 Sep 2005	29 mm15 Sep 2015	29 mm2015 · driest 0 mm in 2014	27
October	41.1°C24 Oct 2017	1.1°C29 Oct 2009	70 mm19 Oct 2010	145 mm2004 · driest 0 mm in 2019	27
November	36.7°C9 Nov 2016	-2.1°C27 Nov 2010	68 mm30 Nov 2007	88 mm2025 · driest 0 mm in 2024	27
December	30.6°C10 Dec 2017	-3.8°C23 Dec 2011	75 mm21 Dec 2010	206 mm2010 · driest 0 mm in 2024	27

Typical days per month at OCEANSIDE MUNI AP, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	4	<1	3	1
February	3	<1	1	2
March	3	<1	<1	<1
April	3	<1	0	<1
May	2	<1	0	<1
June	3	<1	0	0
July	15	<1	0	0
August	19	2	0	0
September	15	3	0	<1
October	11	4	0	<1
November	6	2	<1	<1
December	2	<1	4	2

How often, not how much — every day in OCEANSIDE MUNI AP’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	38%	14%	5%	11%	17.7–21.6°C
February	33%	19%	6%	24%	17.2–21.3°C
March	34%	15%	3%	11%	17.7–21.2°C
April	53%	8%	2%	4%	18.5–22.0°C
May	81%	5%	<1%	3%	19.9–22.7°C
June	95%	1%	0%	<1%	21.2–23.9°C
July	99%	<1%	<1%	0%	23.8–26.3°C
August	99%	<1%	<1%	0%	24.1–27.4°C
September	98%	2%	<1%	<1%	23.9–28.0°C
October	89%	5%	1%	3%	21.6–26.8°C
November	66%	10%	2%	7%	20.3–23.8°C
December	34%	15%	5%	15%	17.6–20.9°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.

2000Each stripe is one year’s mean temperature against the 26-year average. Warmest: 2015. Coolest: 2002.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5378760
NOAA station: USW00053121 · OCEANSIDE MUNI AP
Station distance: 2.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 21 usable years
Daylight: Calculated from latitude 33.21°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 10 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 OCEANSIDE MUNI AP is what differs

Carlsbad→El Camino 76 Trailer Park→Laguna Vista Trailer Park→Rancho San Luis Rey Trailer Park→San Luis Rey→South Oceanside→

Or put two places side by side: Oceana vs Carlsbad

Best time to visitOceana.