Oxnard, United States — Weather in August 2026

Climate Overview

Oxnard, United States in August has warm conditions, with highs averaging 25.4°C (78°F). Rain is rare, falling on about 0 days this month. Sea temperature averages 21.3°C (70°F).

This month falls at the end of Summer.

Temperatures remain fairly steady throughout August, with daily highs around 26°C (79°F).

Rainfall is heaviest during the last third of the month, while the first third tends to be drier.

Expect around 12.7h of sunshine at the start of August, decreasing to 12.0h by the end.

The warmest days tend to fall around the 31th, averaging 26.3°C (79°F).

Monthly August Averages

Temperature

25°C / 18°C

Feels Like

28°C / 20°C

Rain

0 days · 5 mm

Sunshine

12.3h / day

Humidity

76% — Humid

Wind

14 km/h

Wind Direction

SW (227°)

Gusts

30 km/h

Daylight

13.4 h

Cloud Cover

26%

Clear Sky Days

15.4

UV Index

7.6 — Very High

Sea Temperature

21°C

Dew Point

17°C — Humid

Moon Phase

Waxing Crescent · 3%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:19

Daylight 13.4h

Sunset 19:46

What to Expect

Daytime temperatures around 25°C (78°F) are ideal for full-day outdoor exploration.

Rain is uncommon in this month, so most days stay dry from morning through evening.

Recent yearly records for August have stayed close to the long-run average.

Compare Months

2days (18 mm) Excellent

1days (8 mm) Excellent

1days (2 mm) Excellent

0days (0 mm) Excellent

0days (5 mm) Excellent

1days (5 mm) Excellent

1days (10 mm) Excellent

3days (33 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	17°C / 9°C	16°C / 7°C	6days (93 mm) Good	8.2h Good	75% Muggy	3.7 Moderate	Good	View Details
February	18°C / 9°C	16°C / 7°C	5days (78 mm) Good	9.1h Good	72% Muggy	4.5 Moderate	Good	View Details
March	17°C / 10°C	16°C / 8°C	8days (82 mm) Wet	10.1h Excellent	75% Muggy	6 High	Good	View Details
April	19°C / 11°C	19°C / 10°C	2days (18 mm) Excellent	11.8h Excellent	73% Muggy	7.3 Very High	Good	View Details
May	20°C / 13°C	20°C / 13°C	1days (8 mm) Excellent	12.8h Excellent	76% Humid	7.6 Very High	Excellent	View Details
June best	23°C / 16°C	24°C / 16°C	1days (2 mm) Excellent	13.3h Excellent	76% Humid	7.8 Very High	Excellent	View Details
July best	25°C / 18°C	27°C / 19°C	0days (0 mm) Excellent	13.2h Excellent	76% Humid	7.9 Very High	Excellent	View Details
August best	25°C / 18°C	28°C / 20°C	0days (5 mm) Excellent	12.3h Excellent	76% Humid	7.6 Very High	Excellent	View Details
September best	25°C / 18°C	27°C / 19°C	1days (5 mm) Excellent	11.4h Excellent	76% Humid	6.7 High	Excellent	View Details
October best	24°C / 16°C	24°C / 16°C	1days (10 mm) Excellent	10.3h Excellent	72% Muggy	5.6 High	Excellent	View Details
November	21°C / 12°C	19°C / 11°C	3days (33 mm) Excellent	8.9h Good	71% Muggy	4 Moderate	Excellent	View Details
December	18°C / 10°C	16°C / 8°C	5days (78 mm) Good	7.9h Good	74% Muggy	3.3 Moderate	Good	View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

Packing List

Breathable clothingSunscreen (SPF 30+)Sun hatSunglassesComfortable walking shoes

Frequently Asked Questions

Expand all

Is August a good time to visit Oxnard?

August is typically excellent for visiting Oxnard, with average highs of 25°C (78°F) and around 0 rainy days. Oxnard, United States in August has warm conditions, with highs averaging 25.4°C (78°F). Rain is rare, falling on about

Does it rain a lot in Oxnard in August?

Oxnard typically sees around 0 rainy days in August with 5 mm (0.2 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Oxnard in August?

Evenings in Oxnard during August are mild at 18°C (65°F). A light cardigan is usually enough.

What should I pack for Oxnard in August?

With highs of 25°C (78°F) and lows of 18°C (65°F) in August, we recommend: Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.

Is August among the best months weather-wise in Oxnard?

Yes, August offers some of the best weather conditions in Oxnard with comfortable temperatures and lower chances of rain.

What is the UV index in Oxnard in August?

The average UV index in Oxnard during August is 8 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Oxnard in August?

Oxnard gets approximately 13 hours of daylight per day in August, with around 12 hours of sunshine.

Does it snow in Oxnard in August?

Snow is uncommon in Oxnard during August based on 10-year climate averages.

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